燃爆弹跳驱动器仿真与试验研究（英文）

发布时间：2018-05-24 19:05

  本文选题：热-动力学模型 + 燃爆驱动器　； 参考：《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2017年10期

【摘要】：目的:研究燃爆弹跳驱动器热-动力学模型,分析驱动器的输出性能,并通过试验验证驱动器热-动力学模型的正确性。创新点:1.建立了燃爆弹跳驱动器热-动力学模型,得到燃爆弹跳驱动器的相关输出参数随时间的变化规律;2.通过理论仿真与试验测试分析了驱动器的输出性能。方法:1.根据对燃爆弹跳机器人工作过程分析,推导出燃爆弹跳驱动器工作过程中的动力学模型,并对锁紧力与弹簧刚度参数进行测试;2.根据热-动力学模型推导出燃烧室内压力随时间变化的函数;3.通过试验测试驱动器驱动弹跳过程中压力和位移随时间的变化曲线,将测试结果与热-动力学模型仿真的结果进行比较。结论:1.建立了燃爆弹跳驱动器的热-动力学模型,得到了驱动器的输出性能参数;2.试验测试结果与仿真计算结果吻合,证明了驱动器热-动力学模型的正确性。
[Abstract]:Aim: to study the thermal-dynamic model of exploding ejection actuator, analyze the output performance of the actuator, and verify the correctness of the thermal-dynamic model by experiments. The innovation point is 1: 1. The thermo-dynamic model of the exploding ejection actuator is established, and the variation law of the output parameters with time is obtained. The output performance of the driver is analyzed by theoretical simulation and test. Method 1: 1. Based on the analysis of the working process of the explosion hopping robot, the dynamic model of the explosion hopping actuator is derived, and the parameters of locking force and spring stiffness are tested. According to the thermo-dynamic model, the function of pressure variation with time in the combustion chamber is derived. By testing the curves of pressure and displacement with time in the course of driving jumping, the test results are compared with the results of thermal-dynamic model simulation. Conclusion 1. The thermal-dynamic model of the exploding bouncing actuator is established, and the output performance parameter of the actuator is obtained. The experimental results are in good agreement with the simulation results, and the correctness of the thermal-dynamic model is proved.
【作者单位】： College
【基金】：Project supported by the Innovation Foundation of the State Key State Key Laboratory of Fluid Power and Mechatronic Systems(No.GZKF-201406),Zhejiang University,China
【分类号】：TP242
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本文编号：1930206