| 基于PCC的航空机轮加载试验台控制系统的实现 |
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| 引用本文： | 李永立,谢利理,陈策富.基于PCC的航空机轮加载试验台控制系统的实现[J].计算机测量与控制,2011,19(8). |
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| 作者姓名： | 李永立 谢利理 陈策富 |
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| 作者单位： | 西北工业大学自动化学院,陕西西安,710129 |
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| 摘 要： | 针对现代航空机轮加载试验台高可靠性和高精度的要求,提出了基于可编程计算机控制器(PCC)的新型机轮加载试验台控制系统的实现方法;系统以贝加莱PCC为控制核心,通过传感器实时采集载荷信号,采用模糊自整定PID控制算法实现对试验台液压系统的控制,完成机轮加载试验;同时,通过高速以太网与工业控制计算机进行通信,实时上传并且记录试验数据;试验结果表明,该系统具有稳定性高、实时性好、控制精度高等特点。
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| 关 键 词： | 可编程计算机控制器 加载试验台 模糊自整定PID 分时多任务 |
Design of Aero-tyre Load Test Bed Control System Based on PCC |
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| Li Yongli,Xie Lili,Chen Cefu.Design of Aero-tyre Load Test Bed Control System Based on PCC[J].Computer Measurement & Control,2011,19(8). |
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| Authors: | Li Yongli Xie Lili Chen Cefu |
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| Affiliation: | Li Yongli,Xie Lili,Chen Cefu(School of Automation,Northwestern Polytechnical University,Xi'an 710129,China) |
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| Abstract: | In view of the requirement of high reliability and high precision in aero-tyre load test bed,a new type of control system based on PCC is designed.B&R PCC is exploited as the control core,through the real-time sampling of pressure signal by sensor and the fuzzy self-tuning PID,the load test is achieved.Meanwhile,the PCC communicates with the industrial control computer by high-speed Ethernet to upload and record test data in real time.The experimental results show that the system has a high stability,high r... |
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| Keywords: | PCC load test bed fuzzy self-tuning PID time-sharing multitask |
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