7 Pin DJ7071-3.5-11 Car Cable Wire Connectors Automotive Plug Oxygen Sensor Socket 3.5 Series

2.3 Platform Architecture and System Solution Selection and Product Derivation Strategy
Common car product lineages on the platform include coupe, hatchback, sedan, station wagon, CROSS, MPV, and SUV, etc, width, height and tire specifications.
Schematic diagram of a typical product lineage of the platform
The system architecture of the platform depends on the development goals and scalability requirements of the planned models of the platform. The choice of platform system architecture scheme mainly involves the selection of four major systems: power system, chassis system, underbody and electronic and electrical architecture. Factors usually considered in the selection of system architecture include regulations, performance, weight, layout space, versatility, scalability, cost, quality, development cycle and maintainability, etc., and the focus of the evaluation latitude of the architecture selection of the four major systems is also different.
The goal of formulating the platform product derivation strategy is to pursue the maximum commonality of platform parts while realizing different vehicle products through platform derivation. Therefore, the platform product derivation strategy first needs to be based on the vehicle model, vehicle frame and power combination configuration planned by the platform, through the vehicle size arrangement, balance the size targets of each vehicle, and determine the fixed and variable elements of the platform. the basic derivation principles that need to be followed when platform fixed elements and variable elements form a platform-derived vehicle product.
2.3.2 Chassis system solution selection and product derivative strategy
2.3.2.1 Selection of chassis system solutions
The chassis system covers four major systems: suspension system, braking system, steering system and transmission system.
The selection of the chassis system solution mainly meets the following principles: ①meet the performance requirements of the future planned models of the platform, especially the requirements for handling, comfort, and braking performance; ②meet the requirements for platform layout and extension, such as the suspension structure must be able to realize wheel distance, wheelbase, vehicle height adjustment and a certain range of performance bandwidth expansion; ③ It must meet the compatibility with new technologies such as automatic driving in the next 3 to 5 years.

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