会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明专利
    • Work vehicle
    • 工作车辆
    • JP2012188097A
    • 2012-10-04
    • JP2011055806
    • 2011-03-14
    • Kubota Corp株式会社クボタ
    • KOIKE KAZUOITO HIROKAZU
    • B62D11/04A01B69/00A01D34/64A01D34/69B60L15/20
    • B62D11/003A01D34/78A01D69/02B60L11/1877B60L15/20B60L2200/40B60L2220/12B60L2220/16B60L2220/46B60L2240/12B60L2240/421B60L2240/423B60L2240/461B60L2240/642B60L2250/16B60L2250/24B60L2260/26B60L2260/32B62D11/04Y02T10/645Y02T10/648Y02T10/7005Y02T10/705Y02T10/72Y02T10/7275Y02T10/7291Y02T90/16Y10T477/10
    • PROBLEM TO BE SOLVED: To provide a work vehicle increased in turning stability in spite of the fact that the right and left running wheels are independently run and driven by a pair of electric motors, respectively, and gear shift operations for the right and left running wheels are independently performed.SOLUTION: This work vehicle includes: a pair of electric motors 11R, 11L independently running and driving right and left running wheels 2, 2 in the state of being able to create straight running state and turning running; a pair of right and left gear shift operation devices 12R, 12L independently performing gear shift operations to the right and left running wheels 2, 2; and a control means 23 for controlling operation. The control means 23 controls the operation of the respective electric motors 11R, 11L by setting target speeds with regard to the respective electric motors 11R, 11L such that the speed difference in the target speeds is smaller than the speed difference corresponding to the difference in the operation positions of the respective gear shift operation devices 12R, 12L by a set amount in a case where the operation positions of the respective gear shift operation devices 12R, 12L are different between right and left.
    • 要解决的问题:尽管左右行驶轮分别由一对电动机独立地行驶和驱动,并且为右侧的换档操作提供了一个增加转弯稳定性的作业车辆 并且独立地执行左行驶轮。 解决方案:该工作车辆包括:一对电动机11R,11L,其能够在能够产生直行运转状态和转弯行驶的状态下独立地行驶和驱动左右行驶轮2,2; 一对左右换档操作装置12R,12L,其独立地对左右行驶轮2,2执行换档操作; 以及用于控制操作的控制装置23。 控制装置23通过相对于各个电动机11R,11L设定目标速度来控制各个电动机11R,11L的操作,使得目标速度的速度差小于对应于电动机 在各个变速操作装置12R,12L的操作位置在左右不同的情况下,各变速操作装置12R,12L的操作位置设定量。 版权所有(C)2013,JPO&INPIT