Personal Information
Entreprise/Lieu de travail
Greater New York City Area United States
Profession
Sr. Mass Properties Engineer & Handling Specialist, Retired
Secteur d’activité
Aviation
À propos
Brian Paul Wiegand, now retired, was a Senior Weight Engineer and Mass Properties Handling Specialist for the Mass Properties Analysis and Control Group of Northrop Grumman Corporation, Bethpage, NY. He is a 1972 graduate of Pratt Institute, Brooklyn, NY, and a licensed Professional Engineer registered in the State of New York (#58470). He has won two industry awards, five SAWE awards, and presented five SAWE papers (#1634 in 1984, #2067 in 1992, #3490 in 2010, #3521 in 2011, and #3528 also in 2011). He has also published four SAWE Journal articles: “The Weight and C.G. Implications of Obtaining Maximum Automotive Lateral Acceleration Levels” (Weight Engineering, Winter ‘82-’83...
Mots-clés
automotive dynamics
automotive engineering
automotive
automobile
automotive performance
automotive safety
mass properties
automotive design
mass properties analysis and control
automotive braking
ride motions
braking
tires
tire behavior
fuel economy
principal axes system
aerodynamics
pitch inertia
center of gravity
products of inertia
styling
characteristic speed
dynamic instability
ackermann steering
transient condition
steady state condition
transient effects
fishhook test
static stability factor
cornering stiffness
understeer gradient
slip angle vs lateral load
tire modeling
roll gain
lateral weight transfer
rollover
maximum lateral acceleration
skidpad
cg location
offset crash
full frontal crash
ncap testing
passenger seat
seat belts
light vs. heavy vehicle
occupant packaging
structural stiffness
survival limits
deceleration
crush distance
automotive manufacturing
automotive business
automotive marketing
automotive styling
automotive suspension
automotive aerodynamics
noise vibration harshness
automotive ride
automotive crash survival
automotive acceleration
engineering
radius of gyration
estimation of the mass moments of inertia
degrees of freedom of the analysis
logarithmic multi-regression analysis
correlation coefficient
coefficient of determination
method of least squares
regression analysis
center of gravity estimation
unsprung weight estimation
sprung weight estimation
automotive weight estimation
weight estimating routines
weight estimation
normal distribution
uncertainty analysis
standard deviation
weight accounting
subversion
reagan
election
putin
democracy
propaganda
agitprop
communism
infliltration
trump
evil empire
poliitics
far left
far right
intelligence services
russia
hacking
2 dof models
sprung mass
vibration gain
3 dof models
road vibration
unsprung mass
nvh
nodes of vibration
bounce
damping
pitch
frequencies
road shock
vehicle weight
road shock and vibration
transient behavior
crash safety
acceleration
lateral acceleration
road contact
tire wear
hydroplaning resistance
contact area
stuttgart rolling resistance formula
rolling drum tire test machine
land-sea ratio
tread width
level of technology factor
normal load
vertical deflection
rolling radius
rolling resistance
vertical spring constant
inflated radius
longitudinal motion
newton's second law
kinetics
suspension design
vertical motion
steering geometry
translational
gyroscopic reactions
roll axis
lateral motion
design axes system
kinematics
dynamic axes system
rotational
weight
roll inertia
gvwr
curb weight
yaw inertia
sprung weight
unsprung weight
cosworth
colin chapman
jack brabham
dnf
reliability
mario andretti
light weight
scandal
indy
production woes
le mans
jim clark
esprit
brm
elan
formula 1
reclined seating
fia regulations
weight distribution
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