Full-automatic parking device and method of electric-wheel automobile

A technology for electric-wheeled vehicles and parking devices, applied in optical observation devices, vehicle parts, transportation and packaging, etc., can solve the problems of wasting parking space resources, demanding parking space, and the parking space cannot be very small, etc. Significant weight reduction, low parking space requirements, and improved convenience

A technology for electric-wheeled vehicles and parking devices, applied in optical observation devices, vehicle parts, transportation and packaging, etc., can solve the problems of wasting parking space resources, demanding parking space, and the parking space cannot be very small, etc. Significant weight reduction, low parking space requirements, and improved convenience

CN106985908AActive Publication Date: 2017-07-28JILIN UNIV
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  • Full-automatic parking device and method of electric-wheel automobile
  • Full-automatic parking device and method of electric-wheel automobile
  • Full-automatic parking device and method of electric-wheel automobile

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Embodiment Construction

[0071] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0072] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

[0073] The invention discloses a fully automatic parking device for an electric wheel vehicle, such as Figure 1-3 As shown, it includes a front steering gear 110 , an in-wheel motor 120 , a motor controller 130 , a sensor group 140 , a camera and processing mechanism 150 , a vehicle touch screen 160 , a CAN bus 170 , and a vehicle controller 180 .

[0074] The electric wheel vehicle includes four wheels, each of which is connected to the vehicle body by an independent suspension; the whole vehicle has a four-wheel steering function, that is, an Ackermann steering mechanism is ar...

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Abstract

The invention discloses a full-automatic parking device of an electric-wheel automobile. The full-automatic parking device comprises wheels, wheel hub motors, lock pin driving mechanisms and a vehicle controller. The wheels are connected to an automobile body by adoption of independent suspension frames. The wheel hub motors are mounted in the wheels and used for driving the wheels to independently rotate. The lock pin driving mechanisms utilize lock pin driving motors to be inserted into or exit out of lock pins at center-line through holes of rear shaft steering transverse pull rods selectively and are used for locking or unlocking the rear shaft steering function. The vehicle controller controls the lock pin driving motors to work, receives all sensor signals and formulates a parking strategy according to the signals so as to control the wheel hub motors to rotate. The parking algorithm is higher in automation degree, under the premise that safety is ensured, the needed space for parking is reduced, and convenience is improved; and certain application prospects are also achieved in traditional automobiles.

Description

technical field [0001] The invention relates to the technical field of automobiles. More specifically, the present invention relates to a fully automatic parking device and method applied to four-wheel drive in-wheel motor vehicles. Background technique [0002] With the increasingly serious environmental pollution and the depletion of fossil energy, automobiles are bound to embark on the road of new energy. Currently common electric vehicles are driven by centralized motors, wheel-side motors and hub motors. Among them, the car driven by the wheel hub motor integrates the motor, brake system, even the suspension, and the controller inside the wheel, which greatly simplifies the structure of the car chassis and creates more space for the car. Some traditional car technologies, such as four-wheel drive, Steering in situ, etc., can be easily realized on in-wheel motor-driven vehicles, which greatly reduces technical difficulty. It can be said that hub motor drive is one of ...

Claims

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Application Information

Patent Timeline
28 Jul 2017
Publication
CN106985908A
IPC
B62D15/02; B60R1/00
CPC
B60R1/00; B60R2300/105; B60R2300/806; B62D15/021; B62D15/025; B62D15/026; B62D15/0265
Inventors
靳立强; 褚学聪