飞行模拟器中新型力矩装置的优化设计

发布时间：2017-12-31 09:25

本文关键词：飞行模拟器中新型力矩装置的优化设计　出处：《沈阳工业大学》2015年硕士论文　论文类型：学位论文

【摘要】：飞行模拟器中新型力矩装置用以给飞行员提供高逼真度的操纵力感觉，以保证飞行模拟训练的的质量，设计这种新型力矩装置需要从装置材料选用、结构优化设计等几方面考虑。由于装置结构特殊性，运用传统的设计方法不仅工作量大而且得到的性能指标往往不能满足需求。因此通过可行的优化设计方法获得满足需求的电磁参数是必要的。该装置与永磁电机结构相似仅缺少电励磁部分，在设计时完全参照永磁电机的设计原理及方法。由此，本文首先介绍了永磁电机的发展历程及分类、设计原则及一般的设计流程，总结了永磁电机设计的特点和需要注意的问题，同时介绍了电机优化设计的特点，并将传统优化方法与现代智能优化算法进行了比较。针对新型力矩装置的特殊结构以及具体的设计要求，从寻找最佳结构设计方案和提高优化的效率及性能出发，提出了七种结构优化设计方案，并将变权重机制引入到克隆选择算法中。之后，建立了新型力矩装置的多目标优化模型，以MATLAB提供智能算法运行的平台，同时在ANSYS中利用APDL语言对装置进行参数化建模及有限元分析并将结果反馈给算法实现MATLAB与ANSYS软件联合优化。最后分别使用遗传算法、克隆选择算法、变权重克隆选择算法（Variable Weight Clonal SelectionAlgorithm，，VW-CSA）对装置模型进行了优化。通过将优化设计所得到的装置设计方案和原有装置的设计方案相比较，证实了本文方法的有效性。
[Abstract]:A new torque flight simulator device is used to give the pilot control force feeling of high fidelity, to ensure the quality of flight simulation training, design of this new type torque device needs to be selected from the device materials, structure optimization design considering several aspects. Because the structure of the device is special, with the traditional design method is not only a heavy workload and performance the indexes obtained are often unable to meet the demand. Therefore, through the optimization design method is feasible to obtain the electromagnetic parameters meet the demand is necessary.
The device with permanent magnet motor with similar structure only lack of electric excitation part, complete reference design principle and method of permanent magnet motor in the design. Thus, this paper first introduces the development and classification of permanent magnet motor, design process and general design principles, summarized the characteristics of permanent magnet motor design and the need to pay attention to the problem at the same time, the optimization design of the characteristics of the motor, and the traditional optimization methods and modern intelligent optimization algorithms are compared. According to the special structure of new torque device and the specific design requirements, starting from the search for the best structure design scheme and improve the efficiency and performance optimization, puts forward seven kinds of structure optimization design, and the variable weight mechanism into the clone selection algorithm. Then, the multi-objective optimization model is established a new torque device, providing intelligent algorithm running on the platform of MATLAB, and in ANSYS Li Using APDL language for parametric modeling and finite element analysis and the results back to the MATLAB algorithm combining ANSYS software and optimization. Finally, using genetic algorithm, clonal selection algorithm, variable weight clonal selection algorithm (Variable Weight Clonal SelectionAlgorithm, VW-CSA) of the device model is optimized.
The effectiveness of this method is proved by comparing the design scheme of the optimized design with the original design.

【学位授予单位】：沈阳工业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：V323.1;V216.8

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