- 专利标题: On-line adaptive PID control of air charging system
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申请号: US14573554申请日: 2014-12-17
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公开(公告)号: US09777657B2公开(公告)日: 2017-10-03
- 发明人: Yue-Yun Wang , Ibrahim Haskara , Chen-Fang Chang , Steven E. Muldoon
- 申请人: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 申请人地址: US MI Detroit
- 专利权人: GM Global Technology Operations LLC
- 当前专利权人: GM Global Technology Operations LLC
- 当前专利权人地址: US MI Detroit
- 主分类号: F02D41/14
- IPC分类号: F02D41/14 ; F02D41/00
摘要:
An internal combustion engine includes an air charging system. A method to control the air charging system includes providing a desired operating target command for the air charging system, and monitoring operating parameters of the air charging system. An error between the desired operating target command for the air charging system and the corresponding one of said operating parameters of the air charging system is determined, and scheduled PID gains are determined based on the error utilizing a PID controller. An adaptive algorithm is applied to modify the scheduled PID gains, and a system control command for the air charging system is determined based upon the modified scheduled PID gains. The air charging system is controlled based upon the system control command for the air charging system.
公开/授权文献
- US20160177852A1 ON-LINE ADAPTIVE PID CONTROL OF AIR CHARGING SYSTEM 公开/授权日:2016-06-23