Evaluation of the influence degree of automobile parts in au

In the transportation system, cars are one of the important tools for people to travel, and their performance and safety are directly related to the safety of drivers and passengers. The performance and safety of an automobile, to a great extent, depends on the quality and functional performance of its various parts. Therefore, it is not only an effective way to improve the overall performance of the automobile, but also a key measure to ensure driving safety and improve customer satisfaction to evaluate the influence degree of key parts in automobile parts.

First, the importance of auto parts

1. Power system: including engine, transmission, etc., is the heart of the car, which directly affects the power output and ride comfort of the vehicle.

2. Brake system: It is composed of brake disc, brake pad and brake oil pipe, which is very important to ensure the safety during driving.

3. Steering system: It is responsible for controlling the direction change of the vehicle, and good steering response can greatly improve the driving experience.

4. Suspension system: The main function is to absorb the impact of the road surface, ensure the ride comfort, and also affect the handling stability of the vehicle.

5. Electrical equipment: such as on-board computers, lighting lamps, etc., although not directly involved in driving, play an indispensable role in improving driving convenience and driving safety at night.

Second, the impact assessment method

Failure Mode and Consequence Analysis (FMEA): Through a comprehensive analysis of the possible failure types and potential consequences of each component, determine which parts need to be focused on.

Life cycle cost analysis: consider the cost from procurement, installation, use to scrapping, and help identify those components with high long-term running cost.

Customer feedback collection: Obtain the actual experience of end users through market research and other means, especially pay special attention to the parts with frequent problems or complaints.

Experimental test and simulation calculation: The durability test, collision test and computer aided engineering (CAE) software under laboratory conditions are used for virtual simulation to evaluate the performance of each component under extreme working conditions.

III. Conclusion

Through scientific and reasonable evaluation of the influence degree of each important component of automobile, it can not only guide manufacturers to optimize design process, choose better materials and technical solutions, but also provide consumers with more reliable product information reference. At the same time, carrying out such research regularly is also conducive to promoting the technological progress of the automobile industry and promoting the healthy development of the industry. In a word, it is of great significance to attach importance to and implement the evaluation of the influence degree of key parts in automobile parts for promoting the sustainable development of automobile industry.