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Control method for automatic overturning getting-on pedal and getting-on pedal overturning device

An automatic flipping and control method technology, which is applied to the arrangement of pedals or ladders, vehicle parts, transportation and packaging, etc., can solve the problems of delaying rescue time, failure to flip and unfold, etc., and achieve the effect of automatic control and improved safety

Active Publication Date: 2013-11-27
SINO TRUK JINAN POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Now many large vehicles have a fixed structure on the boarding pedals, which cannot be turned over and unfolded.
Especially like a fire truck, because the boarding pedal cannot be opened in time, it brings a lot of inconvenience to the firefighters when getting on and off the car, and delays the rescue time.

Method used

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  • Control method for automatic overturning getting-on pedal and getting-on pedal overturning device
  • Control method for automatic overturning getting-on pedal and getting-on pedal overturning device

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Embodiment Construction

[0017] Attached below figure 1 , attached figure 2 The present invention will be further described.

[0018] The control method for automatically flipping the pedals on the vehicle includes the following steps:

[0019] (1) The vehicle speed sensor feeds back the real-time vehicle speed signal to the body controller through wires; (2) When the vehicle speed is ≥10Km / h, there is no action; when the vehicle speed is ≤10Km / h, if the door open switch detects When the car door was opened, the vehicle body controller controlled the electromagnetic valve action to ventilate the spring cylinder 7, and the spring cylinder 7 drove the lower pedal 6 to turn over to its parallel to the horizontally installed upper pedal 8, so that the lower pedal 6 was turned over and opened. (3) After the lower pedal 6 is flipped in place, when the door open switch detects that the doors on both sides of the vehicle are closed, the triggered switch signal is transmitted to the body controller, which c...

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Abstract

The invention discloses a control method for an automatic overturning getting-on pedal and a getting-on pedal overturning device. A VSS (vehicle speed sensor) feeds back a vehicle speed signal to a body controller in real time through a CAN (Controller Area Network) bus, for security, when the vehicle speed is more than or equal to 10Km / h, no action occurs, and when the vehicle speed is less than or equal to 10Km / h, if a door switch detects that doors at the two sides of a vehicle are opened, the body controller controls a solenoid valve to act to ventilate a spring cylinder, the spring cylinder drives a lower pedal to be overturned to be relatively parallel to an upper pedal which is horizontally arranged so as to realize overturning and opening of the lower pedal to facilitate getting-off of firefighters immediately. When the lower pedal is overturned in place and the door switch detects that doors on the two sides of the vehicle are closed, a trigged switch signal is transferred to the body controller, the body controller controls the solenoid valve to act to ventilate the spring cylinder, and the spring cylinder drives the lower pedal to be overturned to be relatively vertical to the upper pedal which is horizontally arranged, thus realizing overturning and retraction of the lower pedal and automatic control.

Description

technical field [0001] The invention relates to the technical field of automobile control, in particular to a method for controlling the overturning of boarding pedals and a device for turning over boarding boards. Background technique [0002] The boarding steps of many large vehicles are fixed structures and cannot be turned over and unfolded. Especially like a fire truck, because the boarding pedal cannot be opened in time, it brings a lot of inconvenience to the firefighters to get on and off the car, and delays the rescue time. Contents of the invention [0003] In order to overcome the deficiencies of the above technologies, the present invention provides a control method for automatically flipping the boarding pedals and a boarding pedal flipping device that enable the boarding boards to be opened and retracted in real time and shorten the rescue time. [0004] The technical scheme that the present invention overcomes its technical problem adopts is: [0005] The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R3/02
Inventor 孟国龙隋涛张文斌韩庆福朱磊磊张玲华刘子辉曹鲁明
Owner SINO TRUK JINAN POWER
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