发明名称 |
AUTOMATIC HYDRAULIC SPEED CONTROL |
摘要 |
A microprocessor (158) based control for a hydraulic pump motor (26) used to control the operation of an implements assembly (12) on a work vehicle (10) a fork- e.g. lift-truck. The speed of each function performed by the implements assembly (12) is programmable to one of a plurality of possible speeds. An additional feature for performing functionning of a special implement of the assembly (12) produces incremental speed variations relative to incremental movement of a corresponding control lever (14). Each of the functions have a predetermined priority such that attempted operation of multiple functions results in a pump motor speed requested by the function of highest priority. |
申请公布号 |
DE3369960(D1) |
申请公布日期 |
1987.04.09 |
申请号 |
DE19833369960 |
申请日期 |
1983.07.18 |
申请人 |
CATERPILLAR INDUSTRIAL INC. |
发明人 |
OHMAN, DONALD, M. |
分类号 |
B66F9/22;B66F9/24;H02P29/00;(IPC1-7):B66F9/24 |
主分类号 |
B66F9/22 |
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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