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Baffle-ring-type vehicle line-control steering-wheel device

A wire-controlled steering, steering wheel technology, applied to steering control, vehicle components, steering mechanisms and other directions installed on the car, can solve problems such as increased weight, complex pipeline structure, increased installation difficulty, etc., to reduce installation difficulty and cost. , Simplify the structure of the mechanical device, and promote the effect of the application value

Inactive Publication Date: 2014-09-24
QINGDAO UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This vehicle steer-by-wire steering wheel device uses a proportional throttle valve and a two-way hydraulic pump to provide the driver with a suitable sense of the road. The weight of the device is increased, and the pipeline structure is complex and bulky, which increases the difficulty of installation, and at the same time causes a substantial increase in manufacturing costs and waste of materials

Method used

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  • Baffle-ring-type vehicle line-control steering-wheel device
  • Baffle-ring-type vehicle line-control steering-wheel device

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Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] exist figure 1 with figure 2 Among them, the retaining ring type vehicle steering wheel device is mainly composed of a central shaft 1, a box body 2, a retaining ring 3, an angle limit ring 4, a lower end cover 5, an angular displacement sensor 6, a motor 7, a motor bracket 8, and a coupling 9. Support 10, drive nut 11, drive screw 12, proximity switch 13, chuck upper cover 14, chuck base 15, chuck 16, electromagnetic coil 17 and electromagnetic coil support 18; the upper end of the central axis 1 passes through The bearing is installed in the bearing seat on the box body 2, and the lower side of the central shaft 1 is installed in the bearing seat on the lower end cover 5 through the bearing. The left side of the retaining ring 3 is provided with a radial boss, and the retaining ring 3 The lower left surface is provided wit...

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Abstract

The invention discloses a baffle-ring-type vehicle line-control steering-wheel device, and aims to accurately detect the rotation angle of a steering-wheel, provide adjustable and proper road sense for a driver, and adjust the number of turnings for the steering-wheel to complete turning by changing working patterns under different working conditions. A central shaft is mounted in a bearing support of a box body and a lower end cover through a bearing; a baffle ring is fixedly mounted on the central shaft; an angle limiting ring is mounted on the central shaft in a movably fitting manner; an input hollow shaft of an angular misalignment sensor is fixedly connected with the central shaft; the casing of the angular misalignment sensor is fixedly mounted on the lower end cover of the box body; a chuck is fixedly mounted at the lower end of the central shaft; a motor is fixedly mounted on a motor bracket; the motor bracket is fixedly connected with the box body fix; a transmission worm is mounted on the bracket through a bearing; a transmission nut is mounted on the transmission screw rod in a matched manner; the transmission worm is fixedly connected with an output shaft of the motor through a coupler. The baffle-ring-type vehicle line-control steering-wheel device, provided by the invention, can be used as a line-control steering-wheel for the vehicle.

Description

technical field [0001] The invention relates to a vehicle steering device, in particular to a retaining ring type vehicle steering-by-wire steering wheel device. Background technique [0002] The function of the steering system is to control the driving direction of the vehicle. The system should be able to keep the vehicle running in a straight line stably and flexibly change the driving direction according to the requirements. The basic requirements for the steering system are light and flexible operation, stable and reliable operation, and economical and durable use. The steering performance is an important factor to ensure the safe driving of the vehicle, reduce the labor intensity of the driver, and improve the work productivity. The steering system is a key assembly that determines vehicle safety and operating efficiency. [0003] The vehicle steer-by-wire steering wheel device with the patent application number 201310025567.X can change the working mode under differe...

Claims

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Application Information

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IPC IPC(8): B62D1/04B62D3/06B62D5/04B62D15/02
Inventor 王安敏黄镇赵海霞杨化林王晓军
Owner QINGDAO UNIV OF SCI & TECH
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