The paper presents a design approach based on extremum seeking for minimum power demand of formation flight of Unmanned Aerial Vehicle.
采用极值搜索方法，解决无人机紧密编队飞行中僚机所需动力最小化的问题。
2
By utilizing modal synthesis technique and theory of elastic mechanics, the formation mechanism and simulation method of vehicle body dynamic stress caused by road unevenness are studied.
运用模态综合技术和弹性力学理论，研究了由路面不平度引起的车身动应力的形成机理及其仿真计算方法。
3
Problems about input of vehicle body CAD data are expounded and the front windscreen data automatic input and the graphic formation are realized, resolving a major problem for the CAD system.