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Electronic accelerator assembly

An electronic throttle and assembly technology, which is applied in the layout of power plant control mechanism, transportation and packaging, and vehicle parts, etc., can solve problems such as interference, wrong signal output, and failure to provide acceleration signals, etc., to save space and make the layout compact and reasonable , Reliable and accurate acceleration signal effect

Active Publication Date: 2012-11-28
ZHUHAI ENPOWER ELECTRIC
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] At present, the electronic accelerator suitable for electric vehicles either lacks a mechanical trigger signal (that is, the signal for sensing the pedal action), and is easily interfered by the external magnetic field signal to cause false signal output; or the output linearity of the acceleration signal is not enough; or it is a trigger The coordination of signal and acceleration signal is unreasonable and inaccurate
All in all, does not provide a reliable and accurate acceleration signal

Method used

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Embodiment Construction

[0029] Various embodiments of the present invention will be described in detail below, examples of which are illustrated with reference to the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments, it should be understood that the invention is not limited to these exemplary embodiments. On the contrary, the present invention includes not only these embodiments but also various modifications and improvements.

[0030] Such as figure 1 As shown, the electronic throttle assembly 10 of the present invention can be used not only to control the speed of the drive motor of the electric vehicle, but also to control the throttle position of the vehicle, so as to achieve the purpose of controlling the vehicle speed. The electronic throttle assembly 10 includes a housing 20, a pedal assembly 30, a spring 40, a circuit board assembly 50, a sensor assembly and an interface assembly 70, the housing 20 is fixed on the pane...

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PUM

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Abstract

The invention provides an electronic accelerator assembly which comprises a shell, a pedal component, a spring, a sensor assembly and a circuit board component, wherein the pedal component is pivoted to the shell; the spring is arranged between the pedal component and the shell; the circuit board component is installed in the shell; the sensor assembly comprises a hall component fixed on the circuit board component and a sensor rod fixed on the pedal component; the rotary axis of the sensor rod is superposed with the rotary axis of the pedal component; a magnetic body is arranged on the sensor rod; and the hall component is in a magnetic field generated by the magnetic body. According to the scheme, the mechanical structure and the electric structure of the electronic accelerator assembly disclosed by the invention are compact and rational in arrangement, and therefore, the space is saved, and the electronic accelerator assembly is steady and reliable and is capable of providing reliable and accurate acceleration signals.

Description

technical field [0001] The invention relates to a vehicle accessory, in particular to an electronic accelerator assembly which can be used for vehicle speed control. Background technique [0002] The accelerator pedal is the input device for the driver to control the speed of the vehicle. The traditional mechanical accelerator pedal directly adjusts the position of the throttle through the cable to achieve the purpose of controlling the speed of the vehicle. The electronic accelerator pedal simulates the action of the traditional mechanical pedal. The rotation of the driver's pedal around the pedal shaft relies on the mechanical movement mechanism to convert this rotation around the pedal shaft into the rotation of the sensor shaft. The rotation of the sensor shaft passes through the The angle sensor is transformed into the change of electrical signal, which is used as the input signal of the engine management system to indirectly control the throttle position of the vehicl...

Claims

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Application Information

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IPC IPC(8): B60K26/02
Inventor 姜桂宾
Owner ZHUHAI ENPOWER ELECTRIC
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