A Central Differential Gear Ratio Optimization of a 6×6 Articulated Dump Truck

2015 ◽  
Vol 8 (2) ◽  
pp. 467-478
Author(s):  
Vladimir V. Vantsevich ◽  
Dennis R. Murphy
Keyword(s):  
Gear Ratio ◽  
Dump Truck ◽  
Differential Gear ◽  
Ratio Optimization

scholarly journals Gear Ratio Optimization of a Multi-Speed Transmission for Electric Dump Truck Operating on the Structure Route

Energies ◽  
2018 ◽  
Vol 11 (6) ◽  
pp. 1324 ◽  
Author(s):  
Senqi Tan ◽  
Jue Yang ◽  
Xinxin Zhao ◽  
Tingting Hai ◽  
Wenming Zhang
Keyword(s):  
Gear Ratio ◽  
Dump Truck ◽  
Ratio Optimization

Gear ratio optimization of two-speed transmission in electric off-road vehicle

2019 ◽  
Author(s):  
Xinxin Zhao ◽  
Jingkai Wang ◽  
Yaran Zhang ◽  
Jing Tang ◽  
Xiaoyan Zhao
Keyword(s):  
Gear Ratio ◽  
Road Vehicle ◽  
Ratio Optimization

Electric Vehicle Transmission Gear Ratio Optimization Based on Particle Swarm Optimization

2012 ◽  
Vol 187 ◽  
pp. 20-26 ◽  
Author(s):  
Qiang Gu ◽  
Xiu Sheng Cheng
Keyword(s):  
Particle Swarm Optimization ◽  
Energy Consumption ◽  
Electric Vehicle ◽  
Particle Swarm ◽  
Gear Ratio ◽  
Swarm Optimization ◽  
Driving Range ◽  
Ratio Optimization ◽  
Power Component ◽  
Transmission Gear

The driving range of electric vehicles is less than traditional vehicles due to the restriction of energy storage. It is raising the efficiency of each power component that is one of increasing electric vehicle driving range methods. A particle swarm optimization is used to optimize transmission gear ratio on established electric vehicle power component models. A simulation that simulates the energy consumption of vehicle after gear ratio optimization is given to compare with the actual energy consumption data of the vehicle before gear ratio optimization. The results show that the energy consumption and driving range of the latter are better than the former therefore this optimization is valid.

Gear Ratio Optimization of a Multifunctional Walker Robot Using Dual-Motor Actuation

2021 ◽  
Author(s):  
John Bell ◽  
Emily Kamienski ◽  
Seiichi Teshigawara ◽  
Hirofumi Itagaki ◽  
H. Harry Asada
Keyword(s):  
Gear Ratio ◽  
Ratio Optimization

Gear ratio optimization and shift control of 2-speed I-AMT in electric vehicle

2015 ◽  
Vol 50-51 ◽  
pp. 615-631 ◽  
Author(s):  
Bingzhao Gao ◽  
Qiong Liang ◽  
Yu Xiang ◽  
Lulu Guo ◽  
Hong Chen
Keyword(s):  
Electric Vehicle ◽  
Gear Ratio ◽  
Shift Control ◽  
Ratio Optimization

Gear Transmission Density Maximization

2011 ◽  
Author(s):  
Alexander L. Kapelevich ◽  
Viacheslav M. Ananiev
Keyword(s):  
Gear Tooth ◽  
Load Capacity ◽  
Gear Ratio ◽  
Gear Transmission ◽  
Gear Trains ◽  
Reduced Costs ◽  
Gear Drives ◽  
Internal Gear ◽  
Ratio Optimization ◽  
Volume Functions

Maximization of the gear transmission density presents an important task. It allows to increase the output torque within given dimensional constrains that is critical, for instance, in racing gearboxes, or to reduce size and weight of aerospace gear drives. It can also lead to reduced costs for automotive and consumer product gear trains, etc. There are several ways to increase gear drive load capacity, including advanced design, materials, and technologies. This paper presents an approach that allows optimizing gearbox kinematic arrangement and gear tooth geometry to achieve high gear transmission density. It introduces dimensionless gearbox volume functions, which can be minimized by the internal gear ratio optimization. Different gearbox arrangements are analyzed to define a minimum of the volume functions. Application of the asymmetric gear tooth profiles power density maximization is also considered.

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