the focus of studies in the field of passive walking has often been on straight walking, while less attention has been paid to the field of turning motions. in this paper, the passive motions of a finite width rimless wheel as the simplest 3d model of passive biped walkers was investigated with a focus on turning motions. for this purpose, the hybrid model of the system consisting of continuous...

This article focuses on the method of adjusting position unmanned aerial vehicles using bearings-only passive positioning. Based plane geometric relationship, a vehicle positioning model, circular queue adjustment scheme, and conical scheme are established, MATLAB is used to solve known data.Firstly, line connecting FY00 FY01 as polar axis coordinate system, sine theorem in triangle obtain func...

Azimuth-only target location and tracking based on image vision is a passive method, which has become research hotspot of at present. Aiming the problem bearings only UAV, this paper establishes geometric model UAV bearings, finally realizes UAV. This first analyzes data flow chart. By defining position positioning with receiving signal established. GeoGebra used to visualize data. can determin...