Optimum Determination of Partial Transmission Ratios of Mechanical Driven Systems Using a V-belt and a Helical Gearbox with Second-Step Double Gear-Sets  

作　　者：Nguyen Khac Tuan Vu Ngoc Pi 

机构地区：[1]Automotive and Power Machinery Faculty, Thai Nguyen University of Technology, Thai Nguyen 23000, Vietnam [2]Mechanical Engineering Faculty, Thai Nguyen University of Technology, Thai Nguyen 23000, Vietnam

出　　处：《Journal of Environmental Science and Engineering(A)》2017年第7期377-380,共4页环境科学与工程（A）

摘　　要：This paper presents a study on the optimum determination of partial transmission ratios of a mechanical drive system using a V-belt and a helical gearbox with second-step double gear-sets in order to get the minimum size of the system. The chosen objective function was the cross section dimension of the system. In the optimization problem, the design equation for pitting resistance of a gear set was investigated and equations on moment equilibrium condition of a mechanic system including a V-belt and a helical gearbox with second-step double gear-sets and their regular resistance condition were analysed. Based on the results of the study, effective formulas for calculation of the partial ratios of the V-belt and a helical gearbox with second-step double gear-sets were proposed. By using explicit models, the partial ratios can be determined accurately and simply.

关 键 词：Transmission ratio gearbox design optimum design V-belt drive helical gearbox. 

分 类 号：TH132[机械工程—机械制造及自动化] U469.11[机械工程—车辆工程]