Method for automatic docking of self-driving tractor and trailer
An automatic driving and automatic docking technology, which is applied in traction connectors, vehicle parts, transportation and packaging, etc., can solve the problems of reduced efficiency, reduced reliability and safety, and inability to realize unmanned operation
Active Publication Date: 2022-04-12
中科领航智能科技苏州有限公司
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Problems solved by technology
At present, automatic driving tractors still need to manually dock and disassemble the trailer, which makes it impossible to realize complete unmanned operation, resulting in reduced efficiency; and people and vehicles work in the same area, which increases the impact of automatic driving tractors on people Perform detect and avoid work, reducing reliability and safety
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[0033] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.
[0034] Such as Figure 1 to Figure 5 As shown, a method for automatic docking of a self-driving tractor and a trailer according to the present invention includes a tractor head 2 and a trailer 4 . A traction base 6 is set at the rear of the traction head 2, and a traction bar 8 is set on the towing bucket 4. A pin hole 10 is vertically provided on the traction base 6 , and a connecting hole 12 is provided on the traction rod 8 . It also includes a pin 14 and a driving device 16 for driving the pin 14 to move up and down along the pin hole 10 . The front of the traction base 6 is provided with a funnel-shaped guide groove 18, the pin hole 10 is arranged at the bottom of the guide groove 18, the drawbar 8 is aligned with the traction base 6, and the traction head 2 is slowly reversed, so that the drawbar 8 can be dropped. Enter the deepest part of...
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A method for automatically docking a self-driving tractor with a trailer, which includes a tractor head and a trailer, and is characterized in that: a traction base is arranged at the rear of the tractor head, and a drawbar is arranged on the trailer, so that A pin hole is vertically arranged on the traction base, a connecting hole is provided on the traction rod, and a bolt and a driving device for driving the bolt to move up and down along the pin hole are also included. The front of the traction base is provided with a funnel-shaped A guide groove, the pin hole is arranged at the bottom of the guide groove, and a position sensor for detecting whether the draw bar enters the pin hole along the guide groove is also arranged on the traction base, and the position sensor It is electrically connected with the driving device. The purpose of the present invention is to provide a method for automatic docking of the automatic driving tractor and the trailer, so as to accurately align the traction base and the traction rod, so as to save manpower and improve the safety of the automatic driving tractor.
Description
technical field [0001] The invention belongs to the field of intelligent driving, and in particular relates to a method for automatically docking an automatic driving tractor with a trailer. Background technique [0002] The prospect of autonomous driving is broad, and related research is in the ascendant. At present, self-driving technology has been widely used in the direction of freight transport, and self-driving trucks and self-driving tractors have emerged one after another. At present, automatic driving tractors still need to manually dock and disassemble the trailer, which makes it impossible to realize complete unmanned operation, resulting in reduced efficiency; and people and vehicles work in the same area, which increases the impact of automatic driving tractors on people Perform detect and avoid work, reducing reliability and safety. If the automatic docking and disassembly of the self-driving tractor and the trailer can be realized, the content of manual work...
Claims
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IPC IPC(8): B60D1/36
CPCB60D1/36
Inventor 郑奎田光兆夏丹青朱双双党安佳
Owner 中科领航智能科技苏州有限公司