发明名称 |
Power transmission. |
摘要 |
<p>An electrohydraulic servo control system responsive to a load acceleration or velocity command input signal wherein the input command signal is integrated and compared with position feedback from the valve actuator and load to obtain an error signal which controls the actuator. The velocity command input may be multiplied by an exponential factor to compensate for system following error. Another modification contemplates resetting of command signals to compensate for following error and to eliminate dead time upon change of direction of the load by the operator.</p> |
申请公布号 |
EP0186092(A1) |
申请公布日期 |
1986.07.02 |
申请号 |
EP19850116042 |
申请日期 |
1985.12.16 |
申请人 |
VICKERS, INCORPORATED |
发明人 |
GUNDA, RAJAMOULI;TAPLIN, LAEL BRENT |
分类号 |
E02F9/20;F15B9/17;G05D3/14;(IPC1-7):G05D3/14 |
主分类号 |
E02F9/20 |
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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