陈志平 CHEN Zhi-ping's scientific contributions

Publication (1)

Article
Based on the thermal control system of Space solar telescope, the temperature of primary mirror in deep-space solar observatory was simulated under new orbit and larger view. Based on the theory of thermal-structural-optical integrated analysis, thermal deformation of the primary mirror under supported condition was calculated. And the deformed sur...

Citations

... The CAD model of the telescope's structure and finite element model at a Zenith angle of 30 degrees are shown in Figure 2. Deep space solar observatories need to observe the local sun, and its main mirror should not only adapt to the temperature difference between day and night periods but also avoid the influence of heat sources on the axis with respect to optical performances. In response to this complex thermal environment, Li et al. [19] used parabolic polynomials and Zernike polynomials to fit the thermal deformation of the main mirror under the supported conditions. According to the thermal analysis, the supporting system of the main reflector was improved by using a six-point support, which increased the thermal control accuracies. ...