Microwave cavity filter modal vibration analysis

•Download as PPT, PDF•

0 likes•445 views

Don Blanchet

mechanical resonances in small mechanical components can present trouble in certain environments

Engineering

M
ICROW
AVE
CAVITY
FILTER
SHOCK
AND
VIBRATION
M
ODAL ANALYSIS
Don Blanchet
3B Associates
4/12/1999
sighting electronics

POSSIBLE SITUATIONS OF CONCERN – NOISE SOURCES

GOALS
Identify the modal vibration resonant frequencies of a microwave cavity
filter and its tuning elements.
Provide the results to the electronic engineering staff.
Understand self generated electrical signal noise due to mechanical
shock sources such as:
pyrotechnic explosive events – shipboard rapid gun fire
HALT testing with hammer blows

WARNING HALT/HASS
Microwave engineers – please note HALT “vibration” machines use
hammer blows to generate 3 axis excitation.
The exciting signal felt by the tested units will have significant shock
components above 2KHz.
Very small components can be damaged during HALT and HASS.

MODEL MICROWAVE CAVITY FILTER
Gold plated 6061-t6 aluminum

MODEL – COVER REMOVED
Interdigital microwave filter elements

FINITE ELEMENT MESH
71,000 degrees of freedom

What's hot

Firealarm System

Akshay Parmar

Electrical component at airport for airfield lighting circuit

RLarivee

Oldham OLCT100 Gas Detector Datasheet

a1-cbiss

Blind Spots of Low Voltage Testing Webinar Presented by Megger Baker

Transcat

Online monitoring of wind induced vibration of transmission steel high tower

sudhakar5472

Thermon BSX Self-Regulating Heating Cable

Thorne & Derrick International

Quý khách có nhu cầu mua hàng hoặc hợp tác cùng chúng tôi xin vui lòng liên hệ theo địa chỉ : CÔNG TY CỔ PHẦN HẠO PHƯƠNG Trụ sở chính: Địa chỉ: Số 88 đường Vĩnh Phú 40, Kp. Hòa Long, P. Vĩnh Phú, Thuận An, Bình Dương. Văn phòng Hà Nội: Địa chỉ: Số 95 TT4 – KĐT Mỹ Đình Sông Đà – Phường Mỹ Đình – Q. Nam Từ Liêm – Hà Nội Chi nhánh Cambodia: Địa chỉ: The Park Land SenSok, Borey Chip Mong, House Number 22, P11.Sangkat Phnom Penh Thmey, Khan San Sok, Phnom Penh. Email: cs@haophuong.com – Website: haophuong.com Facebook: https://www.facebook.com/haophuongcompany/ HOTLINE: 1800 6547

Catalog ZCT Circutor dòng WGC

CTY TNHH HẠO PHƯƠNG

2015 Arc Flash Conference MV Switchgear Standards

Bryan Johnson

Zone 1 (ATEX) Recessed Luminaires Hadar HDL102 - (Twin 18 Watts)

Thorne & Derrick International

Airflowdetector 150417131737-conversion-gate01

CatherineChristina2

Altistart 22 ats22 c41s6

UNEXPO

**Lightning Arrester Presentation**

SKPAMB

Richard Blakeley - Options for managing safety with elderly switchgear

NSW Environment and Planning

CATU CC-245-50 Voltage Detector (HV) 150kV

Thorne & Derrick International

Orhun Gural_Sensata

Mehmet Orhun Gural

What's hot (15)

Firealarm System

Electrical component at airport for airfield lighting circuit

Oldham OLCT100 Gas Detector Datasheet

Blind Spots of Low Voltage Testing Webinar Presented by Megger Baker

Online monitoring of wind induced vibration of transmission steel high tower

Thermon BSX Self-Regulating Heating Cable

Catalog ZCT Circutor dòng WGC

2015 Arc Flash Conference MV Switchgear Standards

Zone 1 (ATEX) Recessed Luminaires Hadar HDL102 - (Twin 18 Watts)

Airflowdetector 150417131737-conversion-gate01

Altistart 22 ats22 c41s6

**Lightning Arrester Presentation**

Richard Blakeley - Options for managing safety with elderly switchgear

CATU CC-245-50 Voltage Detector (HV) 150kV

Orhun Gural_Sensata

Viewers also liked

Experimental analysis of drinking water treatment sludge revealed that it is enriched with aluminum and silicon oxides which are the most metal oxides used in reclamation of transformer insulating oils. The potential use of inexpensive and available water treatment dry sludge as sorbent material for the removal of acidity, water content and some impurities from aged transformer oil by adsorption methodology was investigated using lab-scale refining unit. Dry sludge was found to improve the electrical and physical properties of aged transformer oils.High improvement of breakdown voltage occurs after using dry sludge reclaimed transformer oil and changed from 15 to 72 kV/ cm. Also some improvements have been achieved such as water content changed from 48 to 9 ppm and total acidity changed from 0.37 to 0.01mg KOH/g of oil.Viscosity, specific gravitywere improved. Also, some undesirable gases in aged oil(more than ten years in service) were removed. Furthermore the use of dry sludge as sorbent material renders the treated oil to some extent like new one. Also Dry sludge is available at any water treatment plant with no costs (waste product). Environmentally, after sludge reclamation process for the used transformer oil, the sludge can be recycled by ignition and used in further treatment processes.

Treatment of aged transformer oil using dry sludge in lab-scale refining unit

Premier Publishers

Presentacion curso estructura de datos

sindy ortega mercado

Ali

faisal95

In this paper, a fuzzy logic based application tool has been developed for power plant project’s systematic risk assessment and expert judgments have been used to design it. The application tool for systematic risk analysis involves a decision making approach which provides a flexible and easily understood way to analyze systematic risks of projects. The systematic risks, which are deeply influenced by the market scenarios, have been considered in the model. The relative importance (impact) of risk factors was determined from the survey results. The survey was completed with the experts that have experience in various power projects. The proposed risk analysis will give investors a more rational basis on which to make decisions. Furthermore, an effort has been made to determine Beta of a power project by estimating other factors related with the project such as Estimated Systematic Risk Factor (Determined by Fuzzy Logic), Debt Equity Ratio, 5 year Net Profit Margin, 5 year Sales Growth Rate, Interest Coverage Ratio and Annual Sales. This would help power projects to determine relevant return on equity required, analyze true NPV of project as well as set accurate Hurdle rate for any new project.

Estimation of Beta values of Indian power generation projects

Premier Publishers

Company_Profile

Dr. Siddhartha Pandey

The study was carried out in Guabari and Hasilkandi village of Saghata upazila and dewlabari char and Khatamari char village of Fulcchari upazila under Gaibandha district to determine the causes of seasonal food insecurity (Monga) of char dwellers. The study was aimed to ascertain the probable ways for alleviating seasonal food insecurity (Monga) faced by the char dwellers in Bangladesh. One hundred char dwellers were selected randomly of which 25 from each village. Data were collected during January-March, 2015 through interview schedule. Among the 39 causes of seasonal food insecurity (Monga) Lack of job opportunity in Monga season especially September to December in every year, river bank erosion in the char area, frequent flood inundation, no agricultural work, no business activities due to excessive rainfall, dense fogs, hailstorms, severe cold, etc are the main causes of seasonal food insecurity (Monga). Among 31 possible ways of achieving seasonal food security, Creation of year round job opportunities for char dwellers, diversified crop cultivation practices should be introduced, a huge arable land should be brought under cultivation by proper soil management, educational facilities etc came out as the main ways. The study will help policy makers and NGOs to address and analyze the issues for achieving seasonal food security of char dwellers.

Causes and possible solutions of seasonal food insecurity (Monga) perceived b...

Premier Publishers

San valentín

Auxiliares Santa Maria

سلسله مراتب نیازهای مازلو و کالاهای مصرفی

Mohammad Ghazizadeh

New Microsoft Word Document

Sebastian Ionut Vintila

Practical methods for vibration control of industrial equipment

Maria Romina Angustia

Vibration control

R.Narasimha Swamy

Shock and vibration measurement can be defined as “the art and science of measuring and understanding a structure’s response to a dynamic environment.” Shock and vibration testing goes beyond data acquisition alone; it is only effective when you understand what the data means for your application. Creative skill is required to properly gather and analyze shock and vibration data. This webinar will provide a practical overview of the key components necessary for shock and vibration measurement, including sensor selection, data acquisition system selection, equipment setup guidelines. Attendees will gain a better understanding of shock and vibration fundamentals, and discover the analysis software options best suited to their needs.

Shock & Vibration Testing - Overview

David Manion

Banaraswala Metal Crafts Private Limited, Coimbatore, Metal Crafts

IndiaMART InterMESH Limited

vibration

balajigandhirajan

Natalie’s POTW Solution

NatalieMarabello

(Module: Create an artifact at the project level) At the end of this lab you will be able to upload a file to the Requirements Management (RM) application and create an artifact that encapsulates the file. Given ► The JKE Banking Money That Matters project Description ► In this lab, you are Bob the analyst. The graphics team provided you with an image that you requested. You will upload this image to your project so that the team can use the image as needed. Exercise tasks In this exercise, you complete these tasks: ► Task 1: Upload an image file ► Task 2: Optional: Edit the uploaded image artifact

Lab 1: Uploading a file to create an artifact

IBM Rational software

Spl y calidad de software SPL

Francisco Mora

dont forget the lyrics.

chanmaine-taeyeon

Bachillerato

aranferpra

1. ИЗЖОГА ВКатегория, потребители, ключевые игроки 28 октября 2013 года 2. 1.Цели исследования 2.Анализ категории и потребителей 3.Анализ конкурентного окружения 4.Анализ упоминаемости препарата <Париет> СОДЕРЖАНИЕ 3. ЦЕЛИ ИССЛЕДОВАНИЯ Основная цель: разработать рекомендации для структуры веб- сайта безрецептурной версии препарата <Париет> Вторичная цель: обогатить качественные и количественные исследования, проводимые перед выводом препарата <Париет> на рынок безрецептурных препаратов, инсайтами, связанными с обсуждением темы изжоги в Интернете 4. МЕТОДЫ ИССЛЕДОВАНИЯ Качественный и количественный анализ упоминаний в блогосфере и социальных сетях с помощью системы мониторинга социальных медиа Youscan. (Период - январь, март, май, июнь 2013 года. Количество проанализированных упоминаний: для брендов - 3 015, в целом для категории - 36 022). Объекты анализа: пользовательские сообщения в социальных медиа (форумах, блогах, микроблогах, социальных сетях), а также перепосты сообщений СМИ. Статистика поиска Yandex (система Yandex Wordstat) Анализ топ-выдач в ключевых поисковых системах - Yandex и Google Экспертная оценка сайтов конкурентов 5. ИЗЖОГА: СЕЗОНАЛЬНОСТЬ ЗАПРОСОВ Месяцы повышенного интереса аудитории - это март, октябрь и январь. Спад наблюдается в июне и июле. Уровень присутствия ключевых конкурентов в эфире (размер TRP) повторяет паттерн запросов об изжоге в поисковых сетях. *Источник: Yandex WordStat от 21.09 6. *Источник: Yandex WordStat от 21.09 АНАЛИЗ ВОЗМОЖНЫХ ПРИЧИН ЗАПРОСОВ Самые популярные категории запросов (среди идентифицированных - 82% от всех запросов): ! 29% - изжога при беременности 15% - причины изжоги 12% - симптомы изжоги 11% - народное средство от

ренни

Артем Первухин

Viewers also liked (20)

Treatment of aged transformer oil using dry sludge in lab-scale refining unit

Presentacion curso estructura de datos

Ali

Estimation of Beta values of Indian power generation projects

Company_Profile

Causes and possible solutions of seasonal food insecurity (Monga) perceived b...

San valentín

سلسله مراتب نیازهای مازلو و کالاهای مصرفی

New Microsoft Word Document

Practical methods for vibration control of industrial equipment

Vibration control

Shock & Vibration Testing - Overview

Banaraswala Metal Crafts Private Limited, Coimbatore, Metal Crafts

vibration

Natalie’s POTW Solution

Lab 1: Uploading a file to create an artifact

Spl y calidad de software SPL

dont forget the lyrics.

Bachillerato

ренни

Similar to Microwave cavity filter modal vibration analysis

Shock delicate electronics

Don Blanchet

Microwave Technologies, Inc., Ghaziabad, Microwave and Communication Lab Equ...

IndiaMART InterMESH Limited

Microwave mic resonances

Don Blanchet

Maintenance is a set of organised activities that are carried out in order to keep an item in its best operational condition with minimum cost acquired. Predictive maintenance (PdM) is one of the maintenance program that recommends maintenance decisions based on the information collected through condition monitoring techniques, statistical process control or equipment performance for the purpose of early detection and elimination of equipment defects that could lead to unplanned downtime of machinery or unnecessary expenditures. Particularly Gears and rolling element bearings are critical elements in rotating machinery, so predictive maintenance is often applied to them. Fault signals of gearboxes or rolling-element bearings are nonstationary. This paper concludes with a brief discussion on current practices of PDM methodologies such as vibration analysis and Acoustic Emission analysis, which are widely used as they offers a complimentary tool for health monitoring or assessment of gears in rotating machineries

Assessment of Gearbox Fault DetectionUsing Vibration Signal Analysis and Acou...

IOSR Journals

Fillunger All Product Booklet 2014

Fillunger- Vacuum Division

KEMET EMC Filters

KEMET Electronics Corporation

three phase fault analysis with auto reset for temporary fault and trip for p...

Vikram Rawani

res9b

Hyun Yoon

Panasonic SA-AK450P SA-AK450PC - Manual de servicio

Anonimo Goncen

SmalTec Micromachining Advancements

SmalTec International

Exp no 1 edited Analog electronics

Omkar Rane

Ultrasonic Level Transmitter

EIP Enviro Level Controls Private Limited

EMCLO PROJECT: EMC DESIGN METHODOLOGY FOR LAYOUT OPTIMIZATION

Piero Belforte

Amc3100 v1.1.8en

mayaapriani

Mcbelcb

Sy Thinhbk

Fuji thiet bi dien-elcbfuji-160413044256 dienhathe.org

Dien Ha The

Fuji thiet bi dien-elcbfuji-160413044256

Thuan Kieu

SENSORS_UNIT-3.pptx

venkatasuman1983

G010123643

IOSR Journals

Design and Implementation of an Improved Wind Speed Meter (Anemometer)

IOSR Journals

Similar to Microwave cavity filter modal vibration analysis (20)

Shock delicate electronics

Microwave Technologies, Inc., Ghaziabad, Microwave and Communication Lab Equ...

Microwave mic resonances

Assessment of Gearbox Fault DetectionUsing Vibration Signal Analysis and Acou...

Fillunger All Product Booklet 2014

KEMET EMC Filters

three phase fault analysis with auto reset for temporary fault and trip for p...

res9b

Panasonic SA-AK450P SA-AK450PC - Manual de servicio

SmalTec Micromachining Advancements

Exp no 1 edited Analog electronics

Ultrasonic Level Transmitter

EMCLO PROJECT: EMC DESIGN METHODOLOGY FOR LAYOUT OPTIMIZATION

Amc3100 v1.1.8en

Mcbelcb

Fuji thiet bi dien-elcbfuji-160413044256 dienhathe.org

Fuji thiet bi dien-elcbfuji-160413044256

SENSORS_UNIT-3.pptx

G010123643

Design and Implementation of an Improved Wind Speed Meter (Anemometer)

Recently uploaded

kiln thermal load.pptx kiln tgermal load

hamedmustafa094

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

ssuser89054b

Engineering Drawing focus on projection of planes

RAJNEESHKUMAR341697

GAS POWER CYCLES Cycles: Otto, Diesel, Dual, Brayton - Calculation of mean effective pressure - Air standard efficiency - Comparison of cycles INTERNAL COMBUSTION ENGINES Classification - Components and their function - valve timing diagram and port timing diagram - actual and theoretical p-v diagram of two stroke and four stroke engines – carburettor - diesel pump and injector system - battery and magneto ignition system - principles of combustion and detonation in CI engines - lubrication and cooling systems - performance parameters and calculations.

Thermal Engineering Unit - I & II . ppt

DineshKumar4165

A Study of Urban Area Plan for Pabna Municipality

Morshed Ahmed Rahath

LECTURE 01 Introduction to Computers Computers in Society Components of a Computer Types of Computers Definition: “A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data” The word "computer" is derived from the Latin word "computare," which means "to calculate" Computers are used for Businesses Communication Entertainment Education Medical Field

Computer Lecture 01.pptxIntroduction to Computers

MairaAshraf6

AIRCANVAS[1].pdf mini project for btech students

vanyagupta248

The purpose of Integrated Test Rig is to assess performance of Fuel Cooled Oil Cooler (FCOC), HP Pump & Oil Pump prior to fitment on Aero Engine. The design of rig is such that it can cater to individual testing of individual LRU or integrated testing of all the LRU’s installed together (in combination). The pumps under test shall be mounted directly on the high-speed electric motor flange through adapter quill shaft assembly. Variable speed drives shall be provided for all the pumps under testing. The rig shall cater for real time monitoring and recording of performance parameters. KEY FEATURES Key features of this Rig are as follows: - 1. It has separate power packs for both the fluids i.e. ATF Power pack for ATF Fluid, OX Power Pack for OX-27 Oil. 2. This Rig is designed for high temperature Application. It works on 200 deg. Celsius. 3. Two Dedicated heating systems have been integrated with this Rig to raise the temperature of OX-27 Oil. 4. In both Power Packs insulated tanks are being used, which is good for safe operation and safety of operator. 5. This rig is designed in such a way, that it’s OX power pack is in its left side, ATF Power pack is in right Side and test bed is in Centre. 6. A big Test bed have been provided for smooth testing of UUT’s. 7. All piping is being insulated for safe operation and maintenance. 8. It comprises with DAQ System. 9. This rig can test several components at a time, together or separately. Application All the UUT’s are mounted on HTFE-25 Engine after successful performance testing of those. Application of this Rig are as follows: - 1. One of its application is to test LP Pump of HTFE-25. It is designed for functional testing of LP Pump. a. Free Flow Test b. Load Test 2. It is used to test HP Pump of HTFE-25. It is designed for functional testing of HP Pump. a. Free Flow Test b. Load Test 3. It is used to test Oil Pump of HTFE-25. It is designed for functional testing of Oil Pump. 4. It is used to test FCOC of HTFE-25.

Integrated Test Rig For HTFE-25 - Neometrix

Neometrix_Engineering_Pvt_Ltd

FEA Based Level 3 Assessment of Deformed Tanks with Fluid Induced Loads

Arindam Chakraborty, Ph.D., P.E. (CA, TX)

Orlando’s Arnold Palmer Hospital Layout Strategy-1.pptx

MuhammadAsimMuhammad6

Rule 1 − Check for the blocks connected in series and simplify. Rule 2 − Check for the blocks connected in parallel and simplify. Rule 3 − Check for the blocks connected in feedback loop and simplify. Rule 4 − If there is difficulty with take-off point while simplifying, shift it towards right. Rule 5 − If there is difficulty with summing point while simplifying, shift it towards left. Rule 6 − Repeat the above steps till you get the simplified form, i.e., single block.

Block diagram reduction techniques in control systems.ppt

NANDHAKUMARA10

Cara Menggugurkan Sperma Yang Masuk Rahim Biyar Tidak Hamil

Cara Menggugurkan Kandungan 087776558899

Wadi Rum luxhotel lodge Analysis case study.pptx

NadaHaitham1

From customer value engagements to hands-on production support, our Services span across every stage of our customers digital transformation journey, to help ensure that every customer is successful in their adoption of our solutions. • Implementation, Upgrade, Migration, and Maintenance Services • On-Premises and On-Cloud • COTS Training Services; On-Site and Virtual • Software Support Services; Legacy and 3DEXPERIENCE • Value Engagement & Blueprinting • Specialized Consulting and Support Services • Customized Training Services • Automation and Configuration Services • Technical Resource Augmentation Services • Project Management • Know-how Training (mentoring) and Resource Augmentation

Navigating Complexity: The Role of Trusted Partners and VIAS3D in Dassault Sy...

Arindam Chakraborty, Ph.D., P.E. (CA, TX)

Built environment is known for its capacity, capability, role, relevance and importance to change the quality of life of the occupants and communities. Presentation focuses on options which need to be leveraged to make buildings sustainable, cost-effective, energy efficient, resource efficient, qualitative over its entire life-cycle through designing, construction, operation. It calls for making buildings green and sustainable.

COST-EFFETIVE and Energy Efficient BUILDINGS ptx

JIT KUMAR GUPTA

Employee leave management system project.

Kamal Acharya

1_Introduction + EAM Vocabulary + how to navigate in EAM.pdf

AldoGarca30

Computer Networks Basics of Network Devices

ChandrakantDivate1

Double Revolving field theory-how the rotor develops torque

BhangaleSonal

GEAR TRAIN- BASIC CONCEPTS AND WORKING PRINCIPLE

selvakumar948

Recently uploaded (20)

kiln thermal load.pptx kiln tgermal load

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Engineering Drawing focus on projection of planes

Thermal Engineering Unit - I & II . ppt

A Study of Urban Area Plan for Pabna Municipality

Computer Lecture 01.pptxIntroduction to Computers

AIRCANVAS[1].pdf mini project for btech students

Integrated Test Rig For HTFE-25 - Neometrix

FEA Based Level 3 Assessment of Deformed Tanks with Fluid Induced Loads

Orlando’s Arnold Palmer Hospital Layout Strategy-1.pptx

Block diagram reduction techniques in control systems.ppt

Cara Menggugurkan Sperma Yang Masuk Rahim Biyar Tidak Hamil

Wadi Rum luxhotel lodge Analysis case study.pptx

Navigating Complexity: The Role of Trusted Partners and VIAS3D in Dassault Sy...

COST-EFFETIVE and Energy Efficient BUILDINGS ptx

Employee leave management system project.

1_Introduction + EAM Vocabulary + how to navigate in EAM.pdf

Computer Networks Basics of Network Devices

Double Revolving field theory-how the rotor develops torque

GEAR TRAIN- BASIC CONCEPTS AND WORKING PRINCIPLE

Microwave cavity filter modal vibration analysis

1. M ICROW AVE CAVITY FILTER SHOCK AND VIBRATION M ODAL ANALYSIS Don Blanchet 3B Associates 4/12/1999 sighting electronics

2. POSSIBLE SITUATIONS OF CONCERN – NOISE SOURCES

3. GOALS Identify the modal vibration resonant frequencies of a microwave cavity filter and its tuning elements. Provide the results to the electronic engineering staff. Understand self generated electrical signal noise due to mechanical shock sources such as: pyrotechnic explosive events – shipboard rapid gun fire HALT testing with hammer blows

4. WARNING HALT/HASS Microwave engineers – please note HALT “vibration” machines use hammer blows to generate 3 axis excitation. The exciting signal felt by the tested units will have significant shock components above 2KHz. Very small components can be damaged during HALT and HASS.

5. MODEL MICROWAVE CAVITY FILTER Gold plated 6061-t6 aluminum

6. MODEL – COVER REMOVED Interdigital microwave filter elements

7. FINITE ELEMENT MESH 71,000 degrees of freedom

8. RESULTS FEA EIGENVALUE EXTRACTION

9. MODE SHAPE 1

10. MODE SHAPE 2

11. MODE SHAPE 3

12. MODE SHAPE 4

13. MODE SHAPE 5

14. MODE SHAPE 6

15. MODE SHAPE 7

16. MODE SHAPE 8