Shulou(Shulou.com)11/24 Report--

Thank you, Mr. Air, a netizen of CTOnews.com, for your clue delivery! CTOnews.com February 22 news, Yihuatong is a company focused on hydrogen fuel cell engine system research and development and industrialization, the company today officially released the M180 hydrogen fuel cell engine.

Yihuatong said that the M180 engine is a fuel cell engine independently developed by Yihuatong based on the advantages of the latest generation of product platform, which can carry intercity buses, intercity buses, tractors, dump trucks and other models. The product has the advantages of high power, high efficiency, intelligence and dynamic response, and its comprehensive performance has reached the leading level of similar domestic products.

▲ M180 engine, Tu Yuan Yihuatong in terms of high power, M180 engine is based on 5.4kW / L high power density stack and double stack uniform distribution manifold technology. Under the limited carrying space of the vehicle, the rated power of the product is up to 180kW and the peak power is above 200kW.

In terms of high efficiency, the rated efficiency of the M180 engine is 52%, and the highest efficiency is more than 64%.

In terms of dynamic response, by optimizing the flow channel design of membrane electrode and bipolar plate, the variable load rate of M180 engine can reach up to 100kW / s, which is leading in China.

In order to improve the intelligent level of products, the M180 engine is equipped with the largest enterprise-level fuel cell data monitoring platform in the country, which has the functions of wireless digital communication and remote monitoring. With the help of vehicle-cloud fusion, big data analysis and model estimation, adaptive control and high-low frequency fusion impedance technology, the optimal control of fuel cell engine is realized, the reliability of the system is further improved, and the service life is more than 30000 hours.

In addition, the environmental adaptability, maintenance convenience and safety of the product also claim to have reached the leading level in the industry. Combined with stack end plate heating and air hunger spontaneous heating strategy, the cold start ability is greatly improved, with no external heating low temperature self-starting function, and the start-up time is less than 120s in-35 ℃ environment.

According to CTOnews.com, the 212hydrogen buses at the Beijing Winter Olympics are powered by Yihuatong, which currently has T-series and G-series hydrogen fuel cell engines, mainly for commercial applications (such as passenger cars and trucks).

▲ Beijing Winter Olympic Games hydrogen bus, Tuyuan Yihuatong

▲ Yihuatong official website

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