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Reshaping engine design: new generation automobile power drawings The global trade intelligenceengine is the heart of the automobile and one of the most core parts of the automobile. The performance, economy, environmental protection indicators, etc. of cars are deeply affected by the quality of the engine. With the development of technology, the requirements of the automobile industry for engines are also getting higher and higher. How to create a new generation of automobile power drawings is an issue that automobile enterprises need to focus on. In order to meet the needs of the market and green environmental protection, the new generation of engines should be improved in the following aspects. I. Higher fuel economy With the improvement of environmental protection awareness, fuel economy has become an unavoidable problem for a new generation of engines. Modern car design needs to follow the concept of low fuel consumption, which puts forward higher requirements for engine design.The traditional fuel injection technology has been gradually replaced by the direct fuel injection technology. Because the fuel direct injection technology has higher pressure and finer injection, the fuel can be better utilized, so that it is more economical and environmentally friendly. In addition, the use of lighter materials and fine processing processes, such as ceramic materials and plasma spraying processes, can also improve the fuel economy of the engine. II. Lower emission standards Engine emission standards are another key factor affecting the environmental protection indicators of automobiles. In the future development, the automobile industry needs to achieve lower emission standards in order to better meet the development needs of society. This requires the engine to consider emissions when designing and adopt better technologies and materials to control the emission of exhaust gas and particulate matter. At present, the world's major automobile manufacturers have found that the carbon emission problem of fuel cell vehicles is a problem of both opportunities and challenges.Electric vehicles may be a good solution, but the main problem at present is the cost of battery and mileage. Therefore, from the current perspective, purifying the emissions of traditional fuel engines is a practical technical solution. III. Higher safety. Car safety is one of the most concerned issues for consumers when buying cars, and engine safety is also an important part of car safety. In the process of designing a new generation of engines, it is necessary to pay attention to the reliability of the engine, reduce the vulnerability and failure rate of engine parts, and improve the overall safety index. It can be achieved through the improvement of fine design, materials and production processes. IV. Higher sustainability. Under the requirements of economy, environmental protection and other aspects, the new generation of engines must pay attention to sustainability to adapt to the general trend of the development of new energy vehicles in the future.In the future, the automobile industry cannot rely only on fuel engines, but also needs more exploration and development. Engine designers need to consider the maintainability, recyclability and other issues of the engine to lay a more stable foundation for the development of new energy vehicles in the future. In summary, the new generation of automobile power drawings needs to continue the existing technology, focus on overcoming key technical difficulties such as fuel economy, emission standards, safety and sustainability, and create better engine products. Providing more cost-effective solutions from the perspective of economy, environmental protection, safety, etc., which is not only beneficial to the development of the environment and human society, but also brings long-term benefits and huge business opportunities to the automobile industry.

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