Product logic behind Yuchai's new energy strategy

Ten years later, China's new energy vehicles have experienced rapid development in the urban bus market. Although the core technology, battery technology, has not made much progress, the infrastructure such as charging piles has been further improved, and more importantly, consumers. The concept has been reversed, which has greatly promoted the development of new energy vehicles from the bus market to other areas.

Multi-segment market demand

Throughout the development of the new energy market in the past 10 years, the cruising range is the pain point of new energy power. The contradiction between the complicated working conditions and diversified application scenarios of energy storage batteries and commercial vehicles has not been solved for a long time. Long-distance buses, trucks, cement mixers, etc. The user demand in the market segment has not been met, which has led to the use of new energy vehicles in fixed-line, short-haul, and fully-charged facilities. This is why new energy vehicles are only widely used in the bus market.

New energy vehicle charging mode

After 2020, the new energy market will enter full marketization. Under this background, Lin Zhiqiang, executive vice president of Yuchai Co., led the new energy power R&D team to conduct an in-depth analysis and decryption of the new energy market. The future application of new energy power mainly includes the following Scenes:

Bus products

Urban logistics vehicles, intercity logistics, group commuter vehicles

Long-distance road transport

The single pure electric technology route obviously cannot meet the above scenario requirements, so Yuchai proposed a new energy power strategy:

Among them, PE1 stands for internal combustion engine and fuel cell engine, PE2 stands for electric driving force, and α1 and α2 respectively represent the power ratio required for different application scenarios, wherein the sum of α1 and α2 is always 1.

This formula illustrates that different power demand power ratios are different according to different application scenarios, such as:

In urban low-speed, short-distance, long idle time application scenarios, pure electric drive is more efficient, α2 is 1, α1 is 0;

In the high-speed section, the engine can achieve greater efficiency than the electric driving force, α1 increases;

In the case of complicated working conditions, in order to ensure efficient operation of the car, the ratio of α1 and α2 is flexibly changed.

This is Yuchai's understanding and mastery of the new energy power market.

Yuchai's answer

In response to the 2020 new energy power market and post-subsidy market, Yuchai has developed technologies such as integrated power generation engine powertrain, eCVT power split hybrid powertrain, fuel cell system, and integrated electric drive axle assembly. Routes to meet the performance needs of multi-segment products.

On May 28th, Yuchai held a new energy power strategy and product launch conference and launched four new energy power systems.

In the future, Yuchai's multi-power approach will cover different market segments with different technical routes:

Pure electric technology routes are more concentrated in point-to-point fixed lines, with bus products as the core;

The range extender products will cover the pure electric operation in the urban ring road, while taking into account the long-term demand for special conditions. The market is mainly concentrated in urban logistics vehicles, inter-city logistics that need to enter the city, and group commuter vehicles;

Guoliu Power Products is suitable for future point-to-point long-distance road transport;

Hybrid products operate at pure low speeds of less than 30 kilometers, and high-speed fuel operation can achieve low-speed environmental protection, suitable for the tourist bus market and the bus market that is not suitable for pure electric operation.

According to different market segments, Yuchai will further meet the different power needs of customers.

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