走行車両
- 专利权人:
- ヤンマー株式会社
- 发明人:
- 梶原 康一
- 申请号:
- JP2007152547
- 公开号:
- JP4886607B2
- 申请日:
- 2007.06.08
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To largely reduce power loss in a traveling vehicle formed to transmit the power of an engine mounted on a traveling frame to left and right traveling parts through a hydraulic continuously variable transmission 50 and having a main shift lever 13 for changing the straight traveling speed of the traveling frame and a steering wheel 10 for changing the traveling direction of the traveling frame.
SOLUTION: This traveling vehicle comprises electric motors 151, 161 for regulating the transmission output of the hydraulic continuously variable transmission 50, a controller 170 for controlling the driving of the electric motors 151, 161, and a PROM 172 in which a transmission output pattern is stored beforehand. The controller 170 regulates the transmission output of the hydraulic continuously variable transmission 50 by so driving the linear traveling electric motor 151 and the rotating electric motor 161 that the speeds of left and right traveling crawlers are equal to the values obtained from the information detected by a steering position sensor 117 and a main shift position sensor 135 and the transmission output pattern.
COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心