The Analysis of the Dynamics for the Unturned Wheels of Vehicles

• Main Authors: Wu Po-Ching, 吳柏璟
• Other Authors: Young Jieh-Shian
• Format: Others
• Language: zh-TW
• Published: 2008
• Online Access: http://ndltd.ncl.edu.tw/handle/80568605381585377351

碩士 === 國立彰化師範大學 === 車輛科技研究所 === 96 === This paper mainly analyzes the dynamics of the unturned wheelsets for a vehicle. The steering control can be achieved by the appropriate differences of the rotation speeds of the left and right wheels with the onboard computer. The traditional steering kinematics models and those of the unturned traction wheelsets will be compared in this paper. The contact forces are crucial for the analysis of the unturned wheelsets. The force model of the rigid wheel is also derived with both longitudinal and lateral dynamics. The unturned wheelsets may be a feasible alternative for the steering system for the sake of the electric vehicle. This paper will propose a methodology to analyze the kinematics and dynamics of a vehicle with the unturned wheelsets for the build-in motor in wheels of vehicles. The driving rotational speed of each unturned wheelset for the path following will be presented originally.