发明名称 RUNNING CONTROLLER IN DC MOTOR VEHICLE
摘要 PROBLEM TO BE SOLVED: To provide a running controller with a simple and compact structure for starting a vehicle smoothly on a slope, without influences from a load state of the vehicle or a state of the load surface. SOLUTION: A direction of a field current of a running drive DC motor 5 operated with power from a battery 13 is switched to carry out plugging control and power control, so that the current values of an armature 5a and a field coil 5b in the Dc motor 5 are controlled by a chopper element 9. In addition, a running controller includes a control unit 1 for measuring the total time of the plugging control and setting a maximum current value of the armature 5a at a following start time of the power control, on the basis of the length of the measured time.
申请公布号 JP2000324622(A) 申请公布日期 2000.11.24
申请号 JP19990132049 申请日期 1999.05.12
申请人 KOMATSU LTD 发明人 TSUMAGARI OSAMU
分类号 B66F9/24;B60L7/04;B60L15/28;(IPC1-7):B60L15/28 主分类号 B66F9/24
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