| 摘要 |
PROBLEM TO BE SOLVED: To apply reaction force having different patterns to an accelerator pedal. SOLUTION: A tension spring 85 and a servo motor 70 are connected with the accelerator pedal 80. The servo motor 70 is connected with a current control circuit 72 through an operation switching relay 73. The relay 73 is switched by operation and non-operation of a system, and a control signal from the current control circuit 72 is outputted to the servo motor 70 when operating the system to apply reaction force corresponding to the degree of risk to the accelerator pedal 80. Both side terminals of the servo motor 70 are short-circuited when not operating the system to obtain reaction force characteristic of hysteresis by self-induction of the motor 70. COPYRIGHT: (C)2005,JPO&NCIPI
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