皮卫星分离参数优化

为实现“浙大皮星二号”卫星无干涉分离，达到分离初始姿态要求，对皮卫星分离机构进行了设计、理论分析及优化。通过对分离系统动力学特性分析，得出了影响该分离系统的关键因素，同时对星箭分离机构运动系统进行了优化，并进行了试验验证。仿真分析及试验结果表明：该设计能够完全满足分离机构分离速度和角速度要求，星箭分离过程的仿真分析和试验校验了“浙大皮星二号”星箭分离机构可实现无干涉分离，皮卫星初始速度、角速度均满足所提出的各项初始分离姿态要求。

Pico Satellite Separation Parameter Optimization

In order to achieve the non-interference separation of Zhejiang University’s Pico-Satellite 2, and the initial attitude of the satellite, a pico-satellite separation mechanism is designed, theoretically analyzed and optimized. By analyzing the dynamic characteristics of the separation system, the key factors affecting the separation system are obtained. Meanwhile, the satellite-rocket separation mechanism and motion system are optimized and verified through experiments. The simulation analysis and experimental results indicate that the design can meet the separation mechanism’s requirements on separation velocity and angular velocity, the simulated analysis and test verification of the satellite-rocket separation process indicate that the satellite-rocket separation mechanism of Zhejiang University’s Pico-Satellite 2 can achieve the non-interference separation, and the initial velocity and angular velocity of the Pico-Satellite can meet various requirements on the initial separation attitude.