发明授权
- 专利标题: Automatic solenoid control valve calibration
- 专利标题(中): 自动电磁阀控制阀校准
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申请号: US620859申请日: 1996-03-18
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公开(公告)号: US5762475A公开(公告)日: 1998-06-09
- 发明人: Jim B. Maddock , Brian W. Mann , David R. Meinhold
- 申请人: Jim B. Maddock , Brian W. Mann , David R. Meinhold
- 申请人地址: IL Peoria
- 专利权人: Caterpillar Inc.
- 当前专利权人: Caterpillar Inc.
- 当前专利权人地址: IL Peoria
- 主分类号: F04B49/06
- IPC分类号: F04B49/06 ; E02F9/22 ; F15B19/00 ; F16K37/00 ; F04B49/00
摘要:
A calibration apparatus and method for calibrating a hydraulic control valve connected to an electronic controller. The electronic controller selects control signals and reads corresponding hydraulic pressure outputs of the hydraulic control valve and selectively records values corresponding to control signals that produce desired calibration pressures.
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