In July 11, 2018, Yutong group Zheng Yu heavy industry YTK90 pure electric mine car downline ceremony was held in Yutong heavy industrial park, Li Gaopeng, deputy director of technology and new energy 名媛直播 Department of Yutong group, chairman of Zhengzhou Chung Yu heavy industry limited company, general manager Guo Xudong, and deputy general manager of Zhengzhou Zheng Yu Heavy Industry Co., Ltd., Feng Qin Pan Xun, the technical director of Zhengzhou Chung Yu Heavy Industry Co., Ltd., the chief director of the mining vehicle, and the whole function, technology and production staff of Zhengyu heavy industry together to witness the historic moment of the successful downline of the first pure electric dump truck in China.
The offline YTK90 pure electric dump truck, based on Yutong's new energy chassis technology, has been developing for nearly a year. The product uses the 2 gear AMT gearbox, which is developed independently, and the dual motor combination which meets the complex working conditions of the mining area. The product is combined with the leading pure electric vehicle integration technology. It has the characteristics of high efficiency and energy saving, and has the advantages that the traditional fuel vehicle can't compare.
In energy saving, through optimizing the whole control strategy, the comprehensive power consumption is below 3.0kw h/km, the energy consumption is not higher than the traditional fuel vehicle 1/3, which can save about 300 thousand yuan per year for the customers. In terms of efficiency, the product is focused on the transport demand of the next generation of mining vehicles. On the typical 8 degree slope, the speed of the vehicle is raised from 6km/h to 10km/h, and the comprehensive transport efficiency is raised by more than 25%. In addition, the product uses a mature lithium iron phosphate battery, which has the remarkable characteristics of high safety, long cycle life and high power density. It is very suitable for the demand of battery discharge power in the complex working conditions of the mining area.
