6 pin 6189-7334 90980-12A59 Suitable For Reversing Radar Probe Rear View Camera Harness Plug Auto Connector 0.6 Series

Schematic diagram of platform front and rear suspension matching car height evolution strategy
When the suspension system is matched with the model derivation of the platform planning model, the internal interface and size are solidified and unified to ensure the interchangeability of parts in different states, and to achieve the maximum commonality of platform parts while meeting the size requirements of different vehicle models. sex.
2.3.3 Underbody System Solution Selection and Product Derivation Strategy
2.3.3.1 Underbody system scheme selection
The lower body is mainly composed of three modules: the engine compartment module, the front floor module and the rear floor module. The lower body must not only meet the load-bearing and installation requirements of the power system, chassis system, interior and exterior trim system, electrical system, and upper body system, but also meet the vehicle performance requirements such as CAE, NVH, and collision, as well as process, shape, cost requirements. 
Schematic diagram of the components of the lower body
The body structure can be divided into three types: load-bearing, non-load-bearing and semi-load-bearing according to the way the body bears load. Taking the load-bearing body as an example, at present, there are three common structural forms of the lower body of the load-bearing body: through structural beams, bionic structural beams, and "S" structural beams. The three types of structural beams have their own advantages and disadvantages in terms of ergonomics layout, safety strength, weight, floor layout, etc. The through-structure beam-type lower body has the advantages of good ergonomics and light weight. It is currently the mainstream structure adopted by OEMs, but its safety strength is average and the space for power battery layout is poor. The bionic structure beam-type lower body has the characteristics of good man-machine layout space, good safety strength, and poor weight and power battery layout space. The "S" structure beam type lower body has the advantage of a large space for power battery layout, which is the development direction of the lower body structure for the future electrification of the whole vehicle, but it has no advantages in terms of safety strength, man-machine performance and weight, and further research is needed. Research optimization. The selection of the vehicle body system under the platform must be carried out according to the target and trend of the planned vehicle model on the platform, and the selection should be made as a whole.
Structure of lower body
There are different variants of the above-mentioned structural beams. For example, the lower car body of the through-structure beam type can be subdivided into square through-beams and oblique through-beams according to the direction of the beams. When optimizing the performance of the vehicle body system under the platform, the direction of the beam structure can be fine-tuned according to the local performance targets of the vehicle body.

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