Invention Grant
- Patent Title: Method and system for feedback pressure control
- Patent Title (中): 反馈压力控制方法和系统
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Application No.: US11711717Application Date: 2007-02-28
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Publication No.: US07788917B2Publication Date: 2010-09-07
- Inventor: Frank Anthony DeMarco , Michael G. Cronin
- Applicant: Frank Anthony DeMarco , Michael G. Cronin
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc
- Current Assignee: Caterpillar Inc
- Current Assignee Address: US IL Peoria
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner LLC
- Main IPC: F16H61/46
- IPC: F16H61/46 ; B60K17/10

Abstract:
A method of controlling a motor includes monitoring a pressure in a circuit supplying a pressurized fluid to the motor, determining a difference between the monitored circuit pressure and a desired circuit pressure, and determining an actuator command for an actuator that is capable of adjusting a pressure of the pressurized fluid supplied to the motor. The actuator command is determined based on the difference between the monitored circuit pressure and the desired circuit pressure, and is independent of a position of the actuator. The method also includes operating the actuator based on the actuator command.
Public/Granted literature
- US20080202112A1 Method and system for feedback pressure control Public/Granted day:2008-08-28
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