Patent ID: 7119506
Filing Date: 2006-10-10
Classification: B60L,Y02T,Y10T

Abstract:
1. A drive controlling device of an electric motor driven vehicle having an electric motor driving a propulsion device of the vehicle in response to the operation of an accelerator pedal by a driver, said controlling device including a an accelerator control operated by the vehicle operator and an accelerator sensor for outputting a signal corresponding to the operating position of said accelerator pedal, a circuit transmitting said signal outputted from said accelerator sensor to a control for calculating a motor driving current in response to said signal, a circuit for replacing the outputted signal with a given value at which the motor is stopped In the event of an abrupt change in the output signal from the accelerator sensor, a timer for reading the output value of the acceleration sensor after a first given period of time has elapsed for a second given period of time and resuming driving current supply from said control means to said electric motor If at said second time period the predetermined stoppage canceling condition is satisfied.