keychain, driver position, and recalled gm vehicles
TRANSCRIPT
Keychain, Driver Position,and recalled GM vehicles!
Mac Reynolds, Ph.D.March 10, 2014
Was it the keychain?
Was it a rough road?
Was it driver position?
Maybe all three!
But, Newton says, the key won’t move by itself!
So, what moved it?
Rough roads can move a key chain!
Is the driver in position to hit the keychain?
With his knee.
The driver’s knee will hit this keychain!
Could any OEM avoid this design problem?
Currently, the seated driver is last
check before production!
Digital models “evaluate” reach & vision without a seat.
Driver’s adapt!
NHTSA Regulations require a slumped manikin
in Head Restraint Test.
Suppliers design and build seats to comply with law.
But, a slumped posture raises driver’s knee height!
US Patents: #6,840,125, #7,047,831, #7,347,114, #7,797,138
Ergonomists and physicians recommend
upright postures for health and well-being.
US Patents: #6,840,125, #7,047,831, #7,347,114, #7,797,138
Could GM (i.e. the auto industry) design better?
Yes, with digital drivers and digital seat,
drivers’ positions are known.
US Patents: #6,840,125, #7,047,831, #7,347,114, #7,797,138
When will the industry change?
