| 一种非线性稳态自适应优化方法 |
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| 引用本文： | 张克进,俞金寿,邵惠鹤.一种非线性稳态自适应优化方法[J].华东理工大学学报(自然科学版),1989(6). |
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| 作者姓名： | 张克进 俞金寿 邵惠鹤 |
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| 作者单位： | 上海高化公司炼油厂
(张克进)，华东化工学院自动化所
(俞金寿)，华东化工学院自动化所(邵惠鹤) |
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| 摘 要： | 结合系统优化和参数估计的修改二步法(MTS),提出了单参数在线修正模型的非线性优化控制自适应方法。根据Lyapunov稳定性定理,给出了MTS法稳定收敛的最优协调增益K的在线计算方法,大大加快了算法的收敛速度,以甲醇制甲醛生产优化控制为例,仿真结果表明,该方法是有效的。
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| 关 键 词： | 参数估计 非线性系统 自适应 优化 稳态模型 |
A Non-Linear Steady-State Adaptive Optimizing Control Method |
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| Zhang Kejin.A Non-Linear Steady-State Adaptive Optimizing Control Method[J].Journal of East China University of Science and Technology,1989(6). |
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| Authors: | Zhang Kejin |
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| Abstract: | A non-linear adaptive optimizing control method is presented, in which the model is corrected on-line by modifing single model parameter based on the modified two-step method of system optimization and parameter estimation. On the basis of the Lyapunov stabilty theorem, the calculating method of the optimum coordinating gain on-line is put forward, which makes the algorithm stable and quick in convergence. Simulation results show that the method is effective. |
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| Keywords: | parameter estimation non-linear system adaptive optimization steady-state model |
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