Light Duty Technology Cost Analysis, Power - US Environmental ...

The electrical filter and ballast resistor (Figure D-20) are secured to the transmission
control module with threaded fasteners. The electrical filter is connected to the high
voltage power input and the smaller capacitor.
Figure D-20: Electrical Filter, Inverter and Ballast Resistor
Both generator and traction motor are monitored by speed sensors for velocity,
acceleration, and direction. Both sensors have three (3) copper wire circuits wrapped
around the individual poles. The laminate plates are dimpled so that they lock once the
stack is pressed together. Both sensors are over-molded with integrated electrical
connectors. Individual speed sensor harnesses are used to connect between the control
modules and sensors.
The generator sensor (Figure D-21) has fourteen (14) poles and seven (7) stamped steel
laminate plates.
Figure D-21: Speed Sensor, Generator
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