China's electric vehicle development level and road conditions, traffic density, traffic speed, etc. related to the car driving environment are not the same in all cities, and there is a big difference between them and developed countries. Even in foreign countries, the driving modes of electric vehicles in various countries are constantly changing to meet new requirements. For example, the J227a driving mode of the United States is divided into four sub-modes of A, B, C, and D. Among them, the requirements of mode D on the maximum power, the maximum speed, and the average speed of the electric vehicle are higher than those of other modes. Due to different driving conditions, there may be different requirements for the power and other performance of electric vehicles. For example, two identical hybrid electric buses consume the same fuel and travel the same route, except that the acceleration and deceleration phases are different. One is 0.8 mPs2, and the other is 0.4 mPs2. Use the simulation program to obtain their mileage. The ratio is about B2. It can be seen that the driving conditions are different and the performance requirements are also different. The driving mode has a direct impact on the performance of electric vehicles such as acceleration performance, maximum speed, fuel economy, efficiency, and regenerative braking. After establishing our country's electric vehicle driving mode, we can standardize the performance parameters of electric vehicles developed by different manufacturers with a unified testing standard, so as to make them comparable.
We can provide all kinds of Oil Pressure Switch with high quality and reasonable price. The Oil Pressure Switch sends information directly to the vehicle's computer system. Once the data sent indicates low pressure, the computer automatically turns off the engine to avoid damaging vital auto parts. The switch has a very important role in vehicle, so it is only right to keep it in tip-top shape all the time. A damaged switch must be replaced immediately to ensure superior engine performance.
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