Explore the future of electric mobility with our in-depth analysis of the Tesla Model Y. This PowerPoint presentation delves into every aspect of this groundbreaking electric SUV, providing a comprehensive overview for enthusiasts, potential buyers, and anyone interested in cutting-edge automotive technology.
Key Presentation Highlights:
Introduction to Tesla: Understand the company's mission, vision, and impact on the automotive industry.
Model Y Overview: Get acquainted with the Model Y's specifications, features, and design elements.
Performance & Efficiency: Dive into the Model Y's exceptional performance and efficiency, from acceleration to range.
Autopilot & Full Self-Driving: Learn about Tesla's autonomous driving capabilities and the future of self-driving cars.
Battery Technology: Explore the innovative battery technology that powers the Model Y and its implications for sustainable transportation.
Environmental Impact: Discover how the Model Y contributes to reducing carbon emissions and advancing sustainability.
Market & Competition: Gain insights into the electric vehicle market and how the Model Y stacks up against its rivals.
Safety Features: Explore Tesla's commitment to safety through advanced driver-assistance systems and crash test results.
Ownership Experience: Learn about the unique benefits and challenges of owning a Model Y, from charging infrastructure to maintenance.
Future Developments: Get a glimpse into Tesla's future plans, including upcoming models and technology advancements.
Electric Vehicle, it's types and Battery Management System_Summer Internship ...Parth Gajjar
This document explores the world of electric vehicles (EVs), highlighting the different types available and a key component - the Battery Management System (BMS).
It covers Battery Electric Vehicles (BEVs), Plug-in Hybrids (PHEVs), Hybrid Electric Vehicles (HEVs), and Fuel Cell Electric Vehicles (FCEVs). The BMS is then explained as the critical system that ensures battery safety, performance, and longevity in EVs. By understanding these core elements, readers gain a solid foundation on electric vehicle technology and its potential for a cleaner transportation future.
Four Wheel Active Steering / Without VideosGoodarz Mehr
This presentation gives you more information about Four Wheel Steering systems, physical means to incorporate them and control methods used to determine rear steering angles. In the end, results of our various simulations using CarSim vehicle simulation software and MATLAB Simulink are presented.
Electric Vehicle, it's types and Battery Management System_Summer Internship ...Parth Gajjar
This document explores the world of electric vehicles (EVs), highlighting the different types available and a key component - the Battery Management System (BMS).
It covers Battery Electric Vehicles (BEVs), Plug-in Hybrids (PHEVs), Hybrid Electric Vehicles (HEVs), and Fuel Cell Electric Vehicles (FCEVs). The BMS is then explained as the critical system that ensures battery safety, performance, and longevity in EVs. By understanding these core elements, readers gain a solid foundation on electric vehicle technology and its potential for a cleaner transportation future.
Four Wheel Active Steering / Without VideosGoodarz Mehr
This presentation gives you more information about Four Wheel Steering systems, physical means to incorporate them and control methods used to determine rear steering angles. In the end, results of our various simulations using CarSim vehicle simulation software and MATLAB Simulink are presented.
final year project report by mechanical engineering student of career point university kota. The Soft Car design proposal has swing 90 degrees. It can pull up alongside a parking space and drive in sideways.
MODULE-I
Electric and Hybrid Vehicle technology: Introduction, LEV, TLEV, ULV & ZEV, Basic
components of Electric vehicles, Batteries suitable for electric vehicles, motor and controllers,
constructional features,
Basic factors to be considered for converting automobiles to electric vehicle, electric hybrid
vehicle, types - series and parallel hybrid, layouts, comparison, Power systems and control
systems, Different modes of operation for best usage. Regenerative braking,
Recent Trends in Automotive Power Plants: Stratified charged / lean burn engines –
Hydrogen Engines- Electric propulsion with cables – Magnetic track vehicles.
MODULE 11
Fuel Cells and Alternative energy systems: Introduction to fuel cells, Operational fuel cell
voltages, Proton Exchange membrane fuel cells, Alkaline Electrolyte fuel cells, Medium and
high temperature fuel cells, fuel and fuel chose, fuel processing, fuel cell stacks, Delivering
fuel cell power, Integrated Air supply and humidification concepts for fuel cell systems, A
comparison of High pressure and low pressure operation PEM Fuel cell systems, Fuel cell
Auxiliary systems,
Modern Developments in Automobiles: Air compression systems, Air powered vehicles,
Vehicle Automated Tracks: Preparation and maintenance of proper road network-National
highway network with automated roads and vehicles-Satellite control of vehicle operation for
safe and fast travel.
Module III
Modem electronic and micro control systems in automobiles: Electronically controlled
concealed headlight systems, LED and Audible warning systems Electro chromic mirrors,
automatic review mirrors, OBD II, Day time running lamps (DRL), Head up display, Travel
information systems, On board navigation system, Electronic climate control, Electronic cruise
control, Antilock braking system, Electronically controlled sunroof, Anti-theft systems,
Automatic door locks (ADL), engine management system, Electronic transmission control,
chassis control system, Integrated system
Vehicle Operation and Control: Computer Control for pollution and noise control and for fuel
economy-Transducers and operation of the vehicle like optimum speed and direction.
People using old second hand cars in cities, particularly novice drivers engage irrelevant gears; this in turn leads to fuel wastage and importing more petrol and diesel. One simple solution is to educate and alert the drivers. In the current paper we explain how to design a low cost, add-on type of s assembly unit which can be fitted on any existing vehicle.
Magnetic position sensors aim at electric power steering applications.HEINZ OYRER
Electric power steering (EPS) is the gateway technology to autonomous driving of the future. It is needed to enable advanced driver assistance systems such as side-wind compensation, lane assist/keeping and parking assistance systems. EPS uses a combination of electric motors, actuators, sensors and controllers to give drivers the best steering control for all driving conditions - with Magnetic Position Sensors sensors playing a key role. This event will outline the importance of magnetic position sensors, discuss emerging magnetic sensor trends, such as the inclusion of dynamic angle error compensation and stray field immunity features, to provide higher levels of accuracy performance, and provide an overview of ams’ solutions for this market. Moreover, the talk will discuss how magnetic position sensors are helping to pave the way to electric assisted power steering solutions to meet new government safety and improved fuel efficiency regulations, as well as new industry safety standards such as ISO26262 – ASIL.
The future technology of automobile industry "The Intelligent Reverse Braking System". A study and Technical Paper Presentation by me provides you to understand the concept and gives clear view of the Reverse Braking System.
The study has been carried out with proper research papers of the concerned authors which has helped me to present well in Technical Paper Presentation during my final year of Graduation.
TCP / IP protocol.
Welcome to our comprehensive PowerPoint presentation on the fundamental concepts of TCP/IP (Transmission Control Protocol/Internet Protocol). This presentation is designed to provide a clear and insightful overview of the TCP/IP model, a cornerstone of modern networking.
The "Weather Monitoring using STM32" project is a sophisticated and versatile system designed to monitor and collect essential weather data in real-time. By integrating a range of sensors, including temperature, rain, moisture, and the BMP280 sensor, this project offers a comprehensive solution for weather enthusiasts, researchers, and agricultural applications
final year project report by mechanical engineering student of career point university kota. The Soft Car design proposal has swing 90 degrees. It can pull up alongside a parking space and drive in sideways.
MODULE-I
Electric and Hybrid Vehicle technology: Introduction, LEV, TLEV, ULV & ZEV, Basic
components of Electric vehicles, Batteries suitable for electric vehicles, motor and controllers,
constructional features,
Basic factors to be considered for converting automobiles to electric vehicle, electric hybrid
vehicle, types - series and parallel hybrid, layouts, comparison, Power systems and control
systems, Different modes of operation for best usage. Regenerative braking,
Recent Trends in Automotive Power Plants: Stratified charged / lean burn engines –
Hydrogen Engines- Electric propulsion with cables – Magnetic track vehicles.
MODULE 11
Fuel Cells and Alternative energy systems: Introduction to fuel cells, Operational fuel cell
voltages, Proton Exchange membrane fuel cells, Alkaline Electrolyte fuel cells, Medium and
high temperature fuel cells, fuel and fuel chose, fuel processing, fuel cell stacks, Delivering
fuel cell power, Integrated Air supply and humidification concepts for fuel cell systems, A
comparison of High pressure and low pressure operation PEM Fuel cell systems, Fuel cell
Auxiliary systems,
Modern Developments in Automobiles: Air compression systems, Air powered vehicles,
Vehicle Automated Tracks: Preparation and maintenance of proper road network-National
highway network with automated roads and vehicles-Satellite control of vehicle operation for
safe and fast travel.
Module III
Modem electronic and micro control systems in automobiles: Electronically controlled
concealed headlight systems, LED and Audible warning systems Electro chromic mirrors,
automatic review mirrors, OBD II, Day time running lamps (DRL), Head up display, Travel
information systems, On board navigation system, Electronic climate control, Electronic cruise
control, Antilock braking system, Electronically controlled sunroof, Anti-theft systems,
Automatic door locks (ADL), engine management system, Electronic transmission control,
chassis control system, Integrated system
Vehicle Operation and Control: Computer Control for pollution and noise control and for fuel
economy-Transducers and operation of the vehicle like optimum speed and direction.
People using old second hand cars in cities, particularly novice drivers engage irrelevant gears; this in turn leads to fuel wastage and importing more petrol and diesel. One simple solution is to educate and alert the drivers. In the current paper we explain how to design a low cost, add-on type of s assembly unit which can be fitted on any existing vehicle.
Magnetic position sensors aim at electric power steering applications.HEINZ OYRER
Electric power steering (EPS) is the gateway technology to autonomous driving of the future. It is needed to enable advanced driver assistance systems such as side-wind compensation, lane assist/keeping and parking assistance systems. EPS uses a combination of electric motors, actuators, sensors and controllers to give drivers the best steering control for all driving conditions - with Magnetic Position Sensors sensors playing a key role. This event will outline the importance of magnetic position sensors, discuss emerging magnetic sensor trends, such as the inclusion of dynamic angle error compensation and stray field immunity features, to provide higher levels of accuracy performance, and provide an overview of ams’ solutions for this market. Moreover, the talk will discuss how magnetic position sensors are helping to pave the way to electric assisted power steering solutions to meet new government safety and improved fuel efficiency regulations, as well as new industry safety standards such as ISO26262 – ASIL.
The future technology of automobile industry "The Intelligent Reverse Braking System". A study and Technical Paper Presentation by me provides you to understand the concept and gives clear view of the Reverse Braking System.
The study has been carried out with proper research papers of the concerned authors which has helped me to present well in Technical Paper Presentation during my final year of Graduation.
TCP / IP protocol.
Welcome to our comprehensive PowerPoint presentation on the fundamental concepts of TCP/IP (Transmission Control Protocol/Internet Protocol). This presentation is designed to provide a clear and insightful overview of the TCP/IP model, a cornerstone of modern networking.
The "Weather Monitoring using STM32" project is a sophisticated and versatile system designed to monitor and collect essential weather data in real-time. By integrating a range of sensors, including temperature, rain, moisture, and the BMP280 sensor, this project offers a comprehensive solution for weather enthusiasts, researchers, and agricultural applications
Delve into the heart of power system dynamics with our comprehensive PowerPoint presentation on the "Swing Equation." If you're involved in power system operation and control, an electrical engineering student, or simply intrigued by the complexities of managing the electric grid, this presentation is a must-see.
Introduction to Power System Stability: Gain a fundamental understanding of why power system stability is crucial for reliable electrical energy supply.
The Swing Equation Explained: Learn what the Swing Equation is and why it plays a central role in power system stability analysis.
Synchronous Machines: Explore the role of synchronous machines in power generation and their critical impact on system dynamics.
Rotational Inertia and Angular Velocity: Understand the concepts of rotational inertia and angular velocity and how they relate to power system behavior.
Generator Response to Disturbances: Discover how generators respond to faults, load changes, and other disturbances, affecting system stability.
Equations and Formulas: Get a detailed look at the mathematical representations and formulas behind the Swing Equation.
Numerical Simulations: Witness practical examples and numerical simulations to grasp the real-world application of the Swing Equation.
Impact on Control Strategies: Understand how power system operators use the Swing Equation to develop control strategies for maintaining stability.
Case Studies: Explore real-world case studies where the Swing Equation has played a critical role in power system control and protection.
Future Challenges and Developments: Peek into the evolving landscape of power system operation and control, and how the Swing Equation adapts to modern challenges.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Water billing management system project report.pdfKamal Acharya
Our project entitled “Water Billing Management System” aims is to generate Water bill with all the charges and penalty. Manual system that is employed is extremely laborious and quite inadequate. It only makes the process more difficult and hard.
The aim of our project is to develop a system that is meant to partially computerize the work performed in the Water Board like generating monthly Water bill, record of consuming unit of water, store record of the customer and previous unpaid record.
We used HTML/PHP as front end and MYSQL as back end for developing our project. HTML is primarily a visual design environment. We can create a android application by designing the form and that make up the user interface. Adding android application code to the form and the objects such as buttons and text boxes on them and adding any required support code in additional modular.
MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software. It is a stable ,reliable and the powerful solution with the advanced features and advantages which are as follows: Data Security.MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software.
HEAP SORT ILLUSTRATED WITH HEAPIFY, BUILD HEAP FOR DYNAMIC ARRAYS.
Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first find the minimum element and place the minimum element at the beginning. Repeat the same process for the remaining elements.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
3. Technical & Electrical Specifications
Motor / Engine
The front and rear electric motors are different. The rear electric
motor is an Internal Permanent Magnet Synchronous Reluctance
Motor (IPM-SynRM), while the front electric motor is an induction
motor.
Front Motor Rear Motor Total Power Output
198.5 Kw 270.5kW 569kW / 623 hp
5. Battery Pack
The 2022 Tesla Model Y powertrain packs the
most powerful battery at 81 kWh, but the 2023
Model Y manages to match performance with a
smaller 75 kWh battery pack.
In the rear-wheel drive (RWD) base model, the
Model Y battery gets about 279 miles of range.
When paired with the dual-motor all-wheel drive
(AWD) drivetrain in Long Range and Performance
models, both the 81kWh and 75 kWh batteries
offer the following specs:
Maximum Estimated Range of 330 Miles
7. Power Train
The Model Y's powertrain is also very efficient. It can convert a high
percentage of the electrical energy it stores into kinetic energy to power
the vehicle. This results in a long range and low operating costs.
Here is a more detailed overview of the Tesla Model Y powertrain:
Motors: Two permanent magnet synchronous AC motors, one on each
axle.
Battery: Lithium-ion battery pack with a capacity of 75 kWh.
Power electronics: The power electronics control the flow of electricity
between the battery pack and the motors.
Transmission: Single-speed reduction gear.
The Model Y's powertrain is designed to be durable and reliable. It is
also relatively simple to maintain, as there are no moving parts in the
motors or transmission.
9. Battery Charging
• As Previously discussed about the battery pack , now discus about the charging
• The table below shows the estimated time to charge your Model Y from empty to full. For rapid
charging, we show the time to charge from 20% - 80%, as charging tends to slow outside this range
to protect the battery.
10. • Connector type and charging rates
You can charge your Tesla Model Y with a Type 2 connector at home, work or at a public
charging point. There is also a CCS connector for rapid charging.
14. Range Estimation & Energy Consumption
• Tesla's range estimation is based on a
number of factors, including:
The vehicle's EPA-rated range
The vehicle's current state of charge
The ambient temperature
The vehicle's speed
The vehicle's acceleration and braking patterns
The vehicle's heating and cooling system
usage
Here are some tips for getting the most
range out of your Tesla:
Drive at moderate speeds.
Avoid hard acceleration and braking.
Use the regenerative braking system to
recapture energy when you slow down.
Use the climate control system sparingly.
Pre-heat or pre-cool your vehicle while it
is plugged in.
24. High Voltage Components
1.High Voltage Cabling
2.Heat Pump Assembly
3.Front Motor (Dual Motor vehicles only)
4.High Voltage Battery
5.High Voltage Cabling
6.Service Access Panel for High Voltage
Components (Penthouse)
7.Rear Motor
8.High Voltage Busbars
9.Charge Port
25. Safety Features & Ratings
• Lane Assist
Model Y monitors the markers on the lane you are driving
in as well as the surrounding areas for the presence of
vehicles or other objects.
When an object is detected in your blind spot or near the
side of Model Y the touchscreen displays colored lines
radiating from the image of your vehicle. The location of
the lines correspond to the location of the detected object.
The color of the lines (white, yellow, orange, or red)
represent the object's proximity to Model Y, with white
being the farthest and red being the closest and requiring
your immediate attention. These colored lines only
display when driving between approximately 12 km/h
and 140 km/h. When Autosteer is active, these colored
lines also display if driving slower than 12 km/h.
However, the colored lines do not display if Model Y is at
a standstill.
26. • Collision Avoidance Assist
The following collision avoidance features are
designed to increase the safety of you and your
passengers:
Forward Collision Warning - provides visual,
audible, and haptic feedback warnings in
situations when Model Y detects that there is a
high risk of a frontal collision (see Forward
Collision Warning).
Automatic Emergency Braking -
automatically applies braking to reduce the
impact of a collision (see Automatic Emergency
Braking).
Obstacle-Aware Acceleration - reduces
acceleration if Model Y detects an object in its
immediate driving path (see Obstacle-Aware
Acceleration)
27. Speed Assist
Model Y displays a speed limit on the touchscreen and you can choose if and how you are warned when you exceed the
speed limit. Also, instead of using the detected speed limit, you can base warnings on an arbitrary speed limit that you
enter manually.
Safety & Security settings
Dashcam
USB drive for Recording Videos
Sentry Mode
Cabin Camera
29. Safety Ratings
• The Tesla Model Y has received the highest possible safety ratings from all major safety
organizations.
National Highway Traffic Safety Administration (NHTSA): 5-star overall rating, 5-star frontal crash
rating, 5-star side crash rating, 5-star rollover rating
Insurance Institute for Highway Safety (IIHS): Top Safety Pick+ (highest possible rating)
Euro NCAP: 5-star overall rating
The Model Y's high safety ratings are due in part to its advanced safety features, which include:
• Automatic emergency braking (AEB) with pedestrian and cyclist detection
• Lane departure warning (LDW) with lane keeping assist (LKA)
• Blind spot monitoring (BSM) with rear cross traffic alert (RCTA)
• Adaptive cruise control (ACC)
• Autopilot driver assistance system
31. Features
The Main Feature of Tesla is Autopilot
Autopilot is a suite of advanced driver assistance features that are
intended to make driving safer and less stressful. None of these
features make Model Y fully autonomous or replace you as the
driver. Autopilot features come standard with all new Tesla vehicles.
• Basic Autopilot includes Traffic-Aware Cruise Control and
Autosteer.
• Traffic-Aware Cruise Control: Maintains your speed and an
adjustable following distance from the vehicle in front of you, if
there is one (see Traffic-Aware Cruise Control).
• Autosteer: Maintains your speed and distance from a leading
vehicle while also intelligently keeping Model Y in its lane
(see Autosteer).
32. • Enhanced Autopilot includes additional features. Enhanced Autopilot Features
are designed to further reduce driver workload and make common actions, such
as changing lanes or parking, easier.
Auto Lane Change: Moves Model Y into an adjacent lane when you engage the
turn signal and Autosteer is active (see Auto Lane Change).
Navigate on Autopilot: Actively guides Model Y from a highway’s on-ramp to
off-ramp, including performing lane changes, navigating interchanges,
automatically engaging the turn signal, and taking the correct exit (see Navigate
on Autopilot).
Auto park: Parks Model Y, either parallel or perpendicularly (see Auto park).
Summon: Moves Model Y forward or backward, even while you’re outside the
vehicle. This is useful for parking in tight parking spots (see Summon).
Smart Summon: Moves Model Y out of a parking space and through more
complex environments, maneuvering around obstacles and other vehicles, to meet
you or go to a predetermined target (see Smart Summon).
• Full Self-Driving Capability includes:
Traffic Light & Stop Sign Control: Maintains your speed, keeps a following
distance, and keeps Model Y in its lane while also slowing down and stopping for
traffic lights and stop signs (see Traffic Light and Stop Sign Control).
34. Better Driving Dynamics Than its Competitors
The Tesla Model Y offers a superior driving experience that boasts solid
handling qualities and stellar acceleration. This puts it ahead of the pack in terms
of driving dynamics. It is equipped to be able to accelerate from 0-60 mph in
just 3.5 seconds, which makes it faster than most gas-powered and even electric
cars in its range. It has a dual-motor AWD system that helps with stability on
slick roads and bad weather conditions, while the impressive battery range of
over 300 miles on a single charge provides the freedom to go further no matter
the distance.
The Model Y Has Access To Tesla's Large Charging
Network
The Model Y has access to one of the most extensive charging networks in the
world. Tesla has over 40,000 Superchargers in their stations which are located
all over the world, which provide access to quick and convenient charging
whenever you need it. Tesla's new V3 Supercharger technology—which allows
up to 250 kW of power—also ensures you can get up and running quickly.
35. It Boasts An Impressive Range
The most important question when talking about electric vehicles is the range, and
the Tesla Model Y is pretty impressive in that regard. It offers up to 326 miles of
range on a single charge. To put this into perspective, Tesla designed the Model Y
with a 75 kWh battery which is one of the highest-capacity lithium-ion batteries
available in midsized electric SUVs today.
Equipped With A Suite Of Advanced Tech Features
This electric SUV is packed with top-of-the-range features. There’s the Enhanced
Autopilot system that provides a semi-autonomous driving experience in certain
conditions. Tesla began and perfected the Over-the-Air-updates system where
instead of releasing a new and redesigned/updated car with each model year,
updates are simply pushed out into the system over the air regularly. This makes
you have the latest advancements like access to improved Autopilot, Battery
Management System, and other software updates from time to time without having
to buy a new car! It also boasts an impressive and super responsive high-image
quality 15-inch touchscreen display for easy access to navigation, media and
vehicle controls.
36. Connectivity
Mobile App - The Tesla mobile app
allows you to communicate with Model
Y remotely using your iPhone® or
Android™ phone.
WI-FI - Wi-Fi is available as a data
connection method and is often faster
than cellular data networks. Connecting
to Wi-Fi is especially useful in areas with
limited or no cellular connectivity. To
ensure fast, reliable delivery of software
and map updates, Tesla recommends
leaving Model Y connected to a Wi-Fi
network whenever possible .
Bluetooth
Smart Garage
Phone call , Web Conferencing
38. Some Key Features :
Maps And Navigation
Media
Theater , Arcade and Toy Box
Operating Climate Controls
Roadside Assistant
Troubleshooting Alerts
39. Conclusion
The Tesla Model Y is a highly advanced and impressive electric SUV. It offers
excellent performance, range, safety, and technology. The Model Y is also very
practical, with a spacious interior and plenty of cargo space.
Overall, the Tesla Model Y is a great choice for a high-performance, efficient, and
practical electric SUV.