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公开(公告)号:US20120159916A1
公开(公告)日:2012-06-28
申请号:US13414984
申请日:2012-03-08
申请人: Norihiro Ishii , Kengo Sasahara , Kazunari Koga , Jun Matsuura , Tomoyuki Ebihara , Katsumoto Mizukawa , Hongkun Wang
发明人: Norihiro Ishii , Kengo Sasahara , Kazunari Koga , Jun Matsuura , Tomoyuki Ebihara , Katsumoto Mizukawa , Hongkun Wang
CPC分类号: A01D34/006 , A01D34/64 , A01D34/78 , A01D69/02 , B60K7/0007 , B60K17/043 , B60K2007/0061 , B60K2007/0076 , B60K2007/0092 , B60L1/003 , B60L3/106 , B60L8/003 , B60L15/2009 , B60L15/2036 , B60L15/2054 , B60L50/16 , B60L50/62 , B60L50/66 , B60L53/14 , B60L58/12 , B60L58/21 , B60L58/40 , B60L2200/40 , B60L2210/10 , B60L2210/40 , B60L2220/44 , B60L2220/46 , B60L2240/12 , B60L2240/24 , B60L2240/30 , B60L2240/421 , B60L2240/423 , B60L2240/465 , B60L2240/486 , B60L2240/642 , B60L2250/16 , B60L2250/22 , B60L2250/24 , B60L2250/26 , B60L2260/26 , B62D11/003 , B62D11/04 , B62D11/24 , Y02T10/6217 , Y02T10/645 , Y02T10/7044 , Y02T10/7061 , Y02T10/7072 , Y02T10/7077 , Y02T10/7083 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275 , Y02T10/7291 , Y02T90/127 , Y02T90/14 , Y02T90/16 , Y02T90/34
摘要: A control system for an engineless, motor-driven lawnmower vehicle includes electric motors and controllers. At least one of the electric motors is an electric drive motor connected to a drive wheel of the lawnmower vehicle to enable transmission of motive power. At least one other electric motor is a mower-related electric motor connected to a lawnmower rotary tool to enable transmission of motive power. At least one of the controllers is a drive wheel controller which includes a drive wheel driver and which controls operation of the electric drive motor in response to a signal from at least one operator sensor for detecting an operation amount of at least one operator. At least one controller controls to activate or stop the mower-related electric motor. At least one controller is connected to the drive wheel controller and transmits a control signal thereto in response to a signal from the operator sensor.
摘要翻译: 用于无电动马达驱动的割草车的控制系统包括电动马达和控制器。 电动马达中的至少一个是连接到割草车的驱动轮的电动马达,能够传递动力。 至少另一个电动马达是与割草机旋转工具连接的割草机相关的电动马达,以便能够传递动力。 至少一个控制器是驱动轮控制器,其包括驱动轮驱动器,并且响应于来自至少一个操作者传感器的信号控制电动驱动马达的操作,用于检测至少一个操作者的操作量。 至少有一个控制器控制启动或停止割草机相关的电动机。 至少一个控制器连接到驱动轮控制器,并响应于来自操作者传感器的信号向其传送控制信号。
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公开(公告)号:US08662600B2
公开(公告)日:2014-03-04
申请号:US13545113
申请日:2012-07-10
申请人: Kazunari Koga , Hongkun Wang , Jun Matsuura , Kengo Sasahara , Fumitoshi Ishino
发明人: Kazunari Koga , Hongkun Wang , Jun Matsuura , Kengo Sasahara , Fumitoshi Ishino
IPC分类号: B60T13/74
CPC分类号: B60L7/26 , B60L7/14 , B60L8/003 , B60L11/1803 , B60L11/1816 , B60L11/1887 , B60L15/2009 , B60L15/2036 , B60L2200/40 , B60L2210/10 , B60L2210/30 , B60L2220/12 , B60L2220/14 , B60L2220/46 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/429 , B60L2250/10 , B60L2250/24 , B60L2250/26 , Y02T10/645 , Y02T10/7072 , Y02T10/7083 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275 , Y02T90/127 , Y02T90/14 , Y02T90/34
摘要: A lawnmower vehicle which is a working vehicle with an electromagnetic brake includes left and right electromagnetic brakes, a brake relay which is a common brake releasing unit, and an ECU. The ECU compares electricity supply states of the left and right electromagnetic brakes, and controls the brake relay to disconnect an electrical connection between a battery and the left and right electromagnetic brakes, and to brake left and right wheels when a difference in the electricity supply states compared by a comparator exceeds an allowable upper limit.
摘要翻译: 作为具有电磁制动器的作业车辆的割草车包括左右电磁制动器,作为公共制动器释放单元的制动继电器和ECU。 ECU比较左右电磁制动器的供电状态,并控制制动继电器以断开电池与左右电磁制动器之间的电气连接,并且当供电状态不同时制动左右车轮 比较比较超过允许上限。
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