Control system of retarder

Abstract

The invention discloses a control system of a retarder, and belongs to the technical field of eddy current retarders. The control system of the retarder comprises a storage battery, a power master switch, a retarder control box, an eddy current retarder assembly, a baroswitch, a low speed device and signal indicator lights. The eddy current retarder assembly has a two-gear working state and a three-gear working state; when the eddy current retarder assembly is in the two-gear working state, a first gear of the baroswitch is connected with a first gear and a second gear of the retarder control box, and a second gear of the baroswitch is connected with a third gear and a fourth gear of the retarder control box; when the eddy current retarder assembly is in the three-gear working state, the first gear of the baroswitch is connected with the first gear and the second gear of the retarder control box, the second gear of the baroswitch is connected with the third gear of the retarder control box, and a third gear of the baroswitch is connected with the fourth gear of the retarder control box. The eddy current retarder assembly comprises a connecting support, a rotor assembly, a stator assembly and a stator bonding. The control system of the retarder has the advantages of saving the cost, improving the production and working efficiency and decreasing the failure rate.

Description

technical field [0001] The invention relates to a control system of a retarder, in particular to a control system of an eddy current retarder, and belongs to the technical field of the eddy current retarder. Background technique [0002] The automobile retarder is to energize the excitation coil of the stator assembly through the control circuit to generate a magnetic field. The rotor assembly rotates at high speed with the transmission part of the vehicle, cuts the magnetic force line, generates a reverse torque, and decelerates the vehicle. At present, the bus below 10 meters in my country , pure electric vehicles, and medium and minibus vehicles generally have problems such as insufficient braking force, wheel hub heating, and tire blowouts, especially in high temperature or rainy and snowy weather, which is more likely to cause braking degradation, which brings great harm to the operation of the vehicle. Potential safety hazards, although most of the current automobile eng...

AI Technical Summary

Problems solved by technology

[0011] The main purpose of the present invention is to solve the problems of high production cost, low production efficiency, high failure rate and low work efficiency in the control system of the automobile retarder in the prior art, and to provide a vehicle suitable for buses below 10 meters. , pure electric vehicles and small and medium-sized vehicle retarder control systems

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