发明名称 |
REMOTE CONTROL FOR BATTERY-OPERATED HYDRAULIC POWER SYSTEM |
摘要 |
A handheld wired remote control unit for battery-operated hydraulic power systems comprises a hydraulic actuator command circuit, a battery level control circuit and an audio/visual operator assistance module. The remote control unit generates a command signal in response to action on the remote control unit by an operator so that the hydraulic actuator can be operated. The battery level control circuit receives a control signal representative of a charge level of a battery that supplies energy to said actuator, and processes it. The audio/visual operator assistance module thus generates an operator assistance event related to the charge level of the battery, such as a flashing light or a buzzing sound. A battery cut-out circuit in the operator assistance module prevents operation of the actuator when the battery level is too low. |
申请公布号 |
SG11201507163T(A) |
申请公布日期 |
2015.10.29 |
申请号 |
SGT11201507163 |
申请日期 |
2014.03.06 |
申请人 |
SPX HYDRAULIC TECHNOLOGIES |
发明人 |
HERRIDGE, STEVE;KLEMM, ANDREAS J. |
分类号 |
G08C17/00;G08C19/00 |
主分类号 |
G08C17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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