发明名称 |
Multiple loop control system |
摘要 |
A redundant, dual-fail/operate fly-by-wire control system actuates a redundant tandem piston actuator (10) to provide a single composite output evidenced by movement of a piston rod (12). The basic fault-tolerate actuation system consists of dual hydraulic primary actuators, quadruplex electrical control loops (14-17), and control servo valves (22-25). A failure management system connects to the actuation system by means of lines (18-21) to control the servo valves (22-25). The four control loops (14-17) connect to a pilot controller that provides pilot individual input signals to amplifiers (26-29) for each of the control loops.
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申请公布号 |
US4436018(A) |
申请公布日期 |
1984.03.13 |
申请号 |
US19810234713 |
申请日期 |
1981.02.17 |
申请人 |
TEXTRON INC. |
发明人 |
MURPHY, MILFORD R.;HASKINS, DELBERT E. |
分类号 |
B64C13/42;B64C13/00;F15B18/00;G05B9/03;G05D1/00;(IPC1-7):F15B9/03;F15B9/09 |
主分类号 |
B64C13/42 |
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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