What issues should be considered in abs harness design?

Several factors need to be considered when planning and manufacturing abs wiring harnesses to ensure that abs wiring harnesses do not have problems in operation. Autodesk will talk about some factors considered when planning and manufacturing abs wiring harnesses:

1. Shielding function planning

it should be taken into consideration in the planning of abs harness, including the selection of shielding wires, connectors and related functional parameters. If the power line and the signal line together, abs harness planning and processing should pay attention to this shielding interference problem.

After the inner conductor of the high-voltage cable is connected with the high-voltage adapter, the cable weaving layer touches the shielding layer, and a separate shielded metal weaving net is placed at the joint of the cable weaving layer and the adapter. Enhance the shielding effect. In order to improve the shielding function of the high-voltage adapter itself, the adapter is planned with a metal shell. In order to improve the shielding function of the connector interface of the adapter, a shielding spring structure is selected to ensure a firm touch between the plug and the socket shell; The inner conductor of the connector head is lower than the interface of the shell, in order to prevent the inner conductor from touching fingers or other metals, it has a certain maintenance effect and adds safety; After the puncture, the socket adapter and the plug adapter touch each other firmly, so that the cooperative surface is isolated from the outside.

2. Dustproof and waterproof

the influence of dust and water on abs wiring harness is fatal, so we must be sure to prevent dust and water. All connectors must be sealed to prevent dust and moisture from entering the abs harness and prevent the risk of short circuit.

3. Mechanical Maintenance

because the high-voltage cable has a large diameter and requires a special wiring direction, it is necessary for the abs harness to have mechanical maintenance. Select maintenance measures such as sealing rings between the adapter and the adapter cable.

3. Service life planning

friction between abs harness and other spare parts and the life of abs harness itself. The use of wear-resistant abs wire harness material, stable and reliable adapter, in the process of planning and processing, to strengthen the connection between the line, it is necessary to ensure the number of plug-ins and the connection quality of the high-voltage adapter.

4. Overall structural planning

the overall abs harness planning must be safe and reliable, with firm connection and reasonable overall material selection.

5. abs harness function test

in order to verify the structural rationality of the high-voltage and high-current touch technology planned for abs harness, touch area, touch resistance, vibration resistance, etc. Whether it is satisfied with high reliability requirements, long life and high current function, the abs harness samples in electric passenger cars have been developed, and the corresponding function tests are carried out according to the corresponding planning requirements. The structure of the touch structure, the adapter and the whole high-voltage planning seat belt have certain rationality.