| 摘要 |
<p>PURPOSE:To hold the stability of an operatorless vehicle even if the turning radius of drive wheels is made small by comparing a steering signal from a steering controller with a vehicle speed set signal from a drive controller, and outputting a target value signal. CONSTITUTION:A steering controller M1 compares by a comparator C1 detection signals SG1 and SG2 inducted at pickup coils 7a, 7b, respectively via a guide line and applies a steering signals SG8 to a servo amplifier 10 for driving a steering motor. A drive controller M2 compares by a comparator C2 a steering signal SG3 with a vehicle speed set signal SG4 to obtain a target value signal SG5, further compares by a comparator C3 a vehicle speed signal SG7 with a target value signal SG5, and applies a drive output signal SG8 to a PWM transistor bridge 14 for driving a drive motor.</p> |
