An apparatus for achieving a constant voltage of the drive chain in the case of speed change transmissions with chains switching of vehicle wheels or the like.

• 1. 链条传动装置,包括链条传动装置的车辆以及用于车辆中转换电机转矩的方法 [P] . 中国专利： CN102015429B . 2015.04.01
• 2. 链条传动装置,包括链条传动装置的车辆以及用于车辆中转换电机转矩的方法 [P] . 中国专利： CN104724245A . 2015-06-24
• 3. Chain wheel, in particular for the drive chain of vehicle wheels with gear-change with chains switching [P] . 德国专利： DE1262141B . 1968-02-29

  机译： 链轮，特别是用于带链条切换的变速齿轮的驱动链

• 4. A change-speed transmission, in particular for driving raeder, with a diameter sufficient vera, auxiliary chains drive wheel [P] . 德国专利： DE582093C . 1933-08-08

  机译： 一种变速传动装置，特别是用于驱动卡车的，直径足够大，副链驱动轮

• 5. betaetigungseinrichtung for a chains change-over switch of vehicle wheels or the like. [P] . 德国专利： DE1226448B . 1966-10-06

  机译： betaetigungseinrichtung用于车轮等的链条转换开关。

• 1. THE TRAVELING CHAIN TRANSMISSION: A NOVEL TWO-SPEED CHAIN DRIVE [C] . Norman K. Bucknor, Hamid Vahabzadeh 9th International Power Transmission and Gearing Conference . 2003
• 2. Dynamic behavior of roller chain drives at moderate and high speeds. [D] . Kim, Mahn Shik. 1990
• 3. Immunoglobulin heavy-chain switching may be directed by prior induction of transcripts from constant-region genes. [O] . J Stavnezer, G Radcliffe, Y C Lin, 1988
• 4. Torque-fill control and energy management for a 4-wheel-drive electric vehicle layout with 2-speed transmissions [O] . De Pinto S, Camocardi P, Sorniotti A, 2016

• 1. Estimation of Vehicle Speed Based on Wheel Speeds from ASR System in Four-Wheel Drive Vehicles [J] . 齐志权 ,马岳峰 ,刘昭度 . 北京理工大学学报：英文版 . 2010,第2期
• 2. Optimum Determination of Partial Transmission Ratios of Mechanical Driven Systems Using a Chain Drive and a Two-step Helical Gearbox [J] . Vu Ngoc Pi ,Tran Thi Phuong Thao ,Dang Anh Tuan . 环境科学与工程：B . 2017,第002期
• 3. Control of the Electric Vehicles Power Chain with Electromagnetic Switches Reducing the Energy Consumption [J] . Souhir Tounsi . 电磁分析与应用期刊（英文） . 2011,第12期
• 4. 一种自动预警控制程序在某加工中心配重链条中的设计应用 [C] . 于陈江 . 2017年西南三省一市（贵州、重庆、四川、云南）自动化与仪器仪表学术年会 . 2017
• 5. 驱动传动装置中数据采集与分析方法的设计与实现 [A] . 王晓政 . 2014