Electric power steering device of new energy vehicle

A technology of electric power steering and new energy vehicles, which is applied in the field of steering systems, can solve problems such as drivers not being able to detect in time, safety hazards, lack of fault detection and safety warning, etc., and achieve the effect of reasonable structural design

Active Publication Date: 2019-01-18
江苏天龙车辆部件有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention discloses an electric power steering device for new energy vehicles, which can solve the problem that the current electric power steering device lacks fault detection and safety warning, so that the driver cannot find it in time during driving, resulting in safety hazards. Hidden problems

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  • Electric power steering device of new energy vehicle
  • Electric power steering device of new energy vehicle
  • Electric power steering device of new energy vehicle

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] see Figure 1-6 : An electric power steering device for a new energy vehicle, characterized in that it includes a steering assist mechanism 1, an electric assist module 2 and a safety detection module 3, the steering assist mechanism 1 includes a steering wheel 101, and the bottom of the steering wheel 101 is connected to a steering input s...

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Abstract

The invention relates to the technical field of steering systems, in particular to an electric power steering device of a new energy vehicle, which includes steering assist mechanisms, an electric power module and a safety detection module, A steering assist mechanism includes a steering wheel, the steering wheel is connected with a steering input shaft, A rack and pinion steering gear is connected to the steering input shaft, A rack and pinion steering gear is connected with a tie rod, The tie rods are attached to the wheels, the steering input shaft is connected with a reduction mechanism, Aleft side of that speed reduce mechanism is connected with a clutch, A boost motor is connecting to that left side of the clutch, the electric power module comprises an ECU controller, Angle sensor,torque sensor, The safety detection module comprises a fault detection device, a single-chip processor, an alarm and a central control display screen. The invention can solve the problem that the current electric power steering device lacks fault detection and safety early warning, so that the driver cannot find out in time in the driving process, and the safety hidden trouble exists.

Description

technical field [0001] The invention relates to the technical field of steering systems, in particular to an electric power steering device for a new energy vehicle. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels, the use of new vehicle power devices), integrated vehicle power control and advanced technology in driving, the formation of advanced technical principles, with Automobiles with new technology and new structure. New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, hydrogen engine vehicles, and other new energy vehicles. [0003] At present, the so-called hydraulic power steering or electric power steering system has been widely used in various vehicles due to the characteristics of convenient control, quick response and low energy consumption. , the practical scope of the elec...

Claims

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Application Information

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IPC IPC(8): B62D5/04
CPCB62D5/0481B62D5/0496
Inventor 龚琼
Owner 江苏天龙车辆部件有限公司
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