Eight-year battery life, high energy density, and good safety performance For a long time, the power battery system of pure electric vehicles has a short life span and poor environmental adaptability, which is a difficult problem for the development of the industry. Yutong Heavy Industries pure electric sanitation vehicle adopts lithium iron phosphate power battery with system specific energy up to 140Wh/kg, dustproof and waterproof box (protection grade IP68), all parts use flame-retardant materials, battery even in acupuncture, extrusion , drop, impact, fire, overcharge and other abuse cases, but also ensure that no fire, no explosion; and battery life of up to 8 years, each branch is equipped with insulation monitoring module, real-time monitoring of the battery system insulation To ensure the voltage safety of the battery system. Highly integrated control system, low energy consumption, long driving range High-voltage integrated controller integrates control of the drive motor, DCDC, high-voltage power distribution, power steering, and air compressor controllers. It is lighter and smaller than the original distributed features of the vehicle and is highly integrated and modularized. At the same time, it adopts die-casting one-piece molding and sealing design, and the protection level reaches IP67; the power module with high current utilization and low loss is preferred to improve the power density, reliability and life of the controller; the overall layout of the controller is optimized and the motor drive system is reduced externally Electromagnetic emission level. Through the use of key technologies, Yutong Heavy Industry’s energy utilization rate and driving range of pure electric sanitation vehicles have greatly increased, which has solved a major obstacle in the promotion of electric-only sanitation vehicles. High degree of intelligence, improve vehicle utilization in all directions The self-made vehicle controller is adopted to communicate and control the entire vehicle through the CAN bus, so as to realize information sharing and optimal control of the entire vehicle. The intelligent LCD instrument has a good man-machine interface and is provided with a two-level fault alarm mechanism, which can display and store various parameters of the vehicle operation process so that the driver can accurately and accurately know the status of the entire vehicle. The vehicle configuration intelligent terminal system can monitor the vehicle in all directions through the Internet and mobile phones, display it on the monitoring platform page within 3 minutes, send a short message to the responsible person's mobile phone within 5 minutes for quick spare parts repair or start-up emergency, and provide effective protection for efficient vehicle operation. . New Energy Core Control Technology Platform, Lower Cost of Use Yutong Heavy Industries pure electric sanitation truck is equipped with a new energy technology platform, the platform won the second prize of national science and technology progress. Under the premise of mastering vehicle control and energy-saving technologies, a special control strategy for multi-power distribution, multi-mode switching, and multi-energy management of environmental sanitation vehicles has been developed to greatly reduce driving and operating power consumption. Stable and reliable, low failure rate and good work efficiency Technology serves life, and the actual operational effect is an important criterion for testing products. For top-loading structures with different functions, Yutong Heavy Industry adopts advanced integrated vehicle integration strategies to achieve long-term operation, good results, and low failure rate. Such as Yutong Heavy Industries pure electric washing vehicle, box cleaning and waste dumping efficiency, the use of large flow of low-pressure water self-cleaning, and does not start the secondary hair, greatly reducing the impact of noise on the surrounding environment, while reducing the vehicle energy consumption In addition, when the garbage is dumped, it is driven directly by the power take-off device, eliminating the need for secondary launch time and providing higher efficiency. While adopting a large number of cutting-edge technologies, Yutong Heavy Industries' pure electric sanitation vehicle quality has passed rigorous testing and verification such as a 4,000-kilometer reliability test, and provides nanny-type quality service at a dedicated staff point, which is trustworthy. According to market feedback, Yutong Heavy Industries & Construction's YTZ5070TSLZZBEV pure electric sweeper has long working hours and low energy consumption during trials in Jiading District and Jing'an District of Shanghai. The product performance has won high recognition from users. Yutong Heavy Industries adheres to the “Science and Technology-Driven Urban Developmentâ€, and the industry-leading pure electric sanitation vehicle realizes “zero emission and low costâ€. It will continue to create more value for customers with reliable product quality and become a beautiful landscape of green cities. 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Yutong Heavy Industry Electric Electric Vehicle 
High-density battery 
Core Control Technology 
Intelligent Electric Vehicle Management
New choice of environmental protection Yutong Heavy Industry pure electric sanitation car
With the progress of urbanization, urban roads are prolonged, and the number of household garbage is increasing. The pure electric sanitation vehicles with long driving range and long operating hours will become the key promotion targets for the future sanitation industry. Yutong Heavy Industry Co., Ltd. (Yutong Heavy Industry) relied on Yutong’s powerful new energy R&D and technology platform to develop a variety of pure electric sanitation vehicles, including sweepers, vacuum cleaners, cleaning vehicles, road maintenance vehicles, and garbage transfer vehicles. With its stable performance, long cruising range, zero emission, low energy consumption, low noise, and easy operation, it is the only self-made chassis, tops, and three power integrated sanitation companies in the industry, and has successfully won the majority of the nationwide market. The praise and trust of customers, 2017 pure electric environmental sanitation products market share.