发明名称 |
Controlling hydraulic vehicle drive involves continuously controlling pump stroke volume so product of stroke volume, hydraulic fluid pressure is constant in engine braking mode |
摘要 |
The method involves continuously controlling the stroke vol. of a variable displacement pump (2) so that the product of the stroke vol. and the pressure of hydraulic fluid in the line leading to the pump is approximately constant in engine braking mode, in which the hydraulic motor (10) acts as a pump. An Independent claim is also included for an arrangement for controlling a hydraulic vehicle drive.
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申请公布号 |
DE19934782(A1) |
申请公布日期 |
2001.02.15 |
申请号 |
DE19991034782 |
申请日期 |
1999.07.23 |
申请人 |
SAUER-SUNDSTRAND GMBH & CO. |
发明人 |
WIDEMANN, AXEL |
分类号 |
F16H61/40;F16H61/4035;F16H61/4139;F16H61/4157;F16H61/42;F16H61/433;F16H61/46;(IPC1-7):F16H61/40 |
主分类号 |
F16H61/40 |
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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