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

A technology of electronic throttle and hall sensing, applied in engine control, machine/engine, mechanical equipment, etc., can solve the problems of uncompact structure and poor positioning, and achieve the effect of compact structure, long service life and improved reliability

Inactive Publication Date: 2015-05-27
SHANXI GUOLI INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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

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Embodiment Construction

[0015] Such as figure 1 As shown, an AMT-based Hall sensor electronic throttle assembly includes a control mechanism, an actuator and a position feedback mechanism. The actuator includes a housing 4, a housing cover 2, and a wire reel 1. The control mechanism includes a motor 3 , the control unit 8, the position feedback mechanism includes a magnet 6 and a Hall element 7; the above-mentioned housing cover 2 is connected to the housing 4, and a gear reduction device 10, a DC brushless motor 3, a bearing, and an angle sensor are installed in the housing 4; The above-mentioned gear reduction device 10 is a two-stage reduction gear, and the two-stage reduction gear includes a gear shaft and a gear set respectively, and transmits torque through gear engagement; At the shaft end of the gear reduction output shaft 11 of the gear reduction device 10; the steel wire reel 1 is decelerated and driven by the gear reduction device 10, and the gear reduction device 10 drives the steel wire ...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02D11/10
Inventor 潘亚敏朱洁
Owner SHANXI GUOLI INFORMATION TECH
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