Hall-sensing electronic accelerator assembly based on AMT (Automated Mechanical Transmission)

Abstract

The invention relates to a Hall-sensing electronic accelerator assembly based on AMT (Automated Mechanical Transmission); the Hall-sensing electronic accelerator assembly is characterized by comprising a control mechanism, an execution mechanism and a position feedback mechanism; the execution mechanism comprises a shell, a shell cover and a steel wire coil; the control mechanism comprises a motor and a control unit; the position feedback mechanism comprises a magnet and a Hall element; the shell cover is connected with the shell; a gear speed reducer, a brushless DC motor, a bearing and an angle sensor are arranged in the shell; the gear speed reducer is of two-stage speed-reduction gears; the two-stage speed-reduction gears respectively comprise a gear shaft and a gear set; the torque is transmitted by means of the engaging of gears; the steel wire coil is located at the upper end of one side of the shell cover and installed at the end of the gear speed-reduction output shaft of the gear speed reducer; the steel wire coil is transmitted by the gear speed reducer in a speed-reduction manner; and the gear speed reducer drives a steel wire drawing line to realize circular reciprocating motion. The Hall-sensing electronic accelerator assembly based on AMT is compact in structure, improved in reliability and saved in space.

Description

technical field [0001] The invention relates to throttle control technology, in particular to an AMT-based Hall sensor electronic throttle assembly. Background technique [0002] At present, the position feedback mechanism of the electronic throttle assembly of the existing AMT gearbox uses the translational position of the Hall element induction magnet to feed back the position of the gear selector lever to the main control board. It is required that the Hall element and the magnet must be in the same position On the same straight line, the structure is relatively large, not compact enough, and poor in positioning. Contents of the invention [0003] The purpose of the present invention is to provide an AMT-based Hall electronic throttle assembly, which overcomes the shortcomings of the existing linear Hall sensing method, which are not compact in structure and poor in positioning. [0004] The object of the present invention is achieved in this way, a Hall sensor ele...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an AMT-based Hall electronic accelerator assembly, which overcomes the shortcomings of the existing linear Hall sensing method, which are not compact in structure and poor in positioning

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