Rotation control method and controller of bottom frame of piggyback transport vehicle

A technology of transport vehicle and rotation direction, which is applied in non-electric variable control, control/regulation system, simultaneous control of multiple variables, etc., can solve the problem that the bottom frame cannot be controlled in rotation, and achieve the effect of facilitating the work of loading and unloading trucks

Active Publication Date: 2017-06-30
CRRC QIQIHAR ROLLING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method and controller for controlling the rotation of the underframe of a piggyback transport vehicle, to at least solve the technical problem that the underframe of the related art cannot perform rotation control

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  • Rotation control method and controller of bottom frame of piggyback transport vehicle
  • Rotation control method and controller of bottom frame of piggyback transport vehicle
  • Rotation control method and controller of bottom frame of piggyback transport vehicle

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Embodiment Construction

[0035] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part 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 making creative efforts shall fall within the protection scope of the present invention.

[0036] According to an embodiment of the present invention, a method for controlling the rotation of the underframe of a piggyback transport vehicle is provided, such as figure 1 shown, including:

[0037] S101, controlling the rotation switch to obtain the rotation rate and rotation direction of the chassis;

[0038] S102, sendin...

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Abstract

The invention discloses a method and a controller for controlling the rotation of the bottom frame of a piggyback transport vehicle. Wherein, the method includes: controlling the rotation switch to obtain the rotation rate and rotation direction of the chassis; sending a rotation signal to the solenoid valve through the potential distributor, wherein the rotation signal includes the rotation rate and the rotation direction; controlling the rotation rate and the rotation direction through the solenoid valve. The chassis rotates according to the rotation rate and the rotation direction. The invention solves the technical problem that the bottom frame in the related art cannot be controlled in rotation.

Description

technical field [0001] The invention relates to the field of automatic control, in particular to a method and a controller for controlling the rotation of the underframe of a piggyback transport vehicle. Background technique [0002] Piggyback transport is a way of combined road and rail transport. Freight cars or container cars are directly driven onto train wagons for transport. It is an economical, safe and environmentally friendly mode of transport. However, when a freight car or a container car is driven on or off from a railway piggyback vehicle, it can only be driven from the rear end of the railway piggyback vehicle along the wagon to the front end of the wagon until it arrives at the destination. , can only be driven off one by one from the front end of the wagon. When there are a large number of freight cars or container cars, the efficiency of this process is very low, which seriously affects the transportation efficiency. [0003] In the related technology, a co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D27/02
Inventor 李忠王培武
Owner CRRC QIQIHAR ROLLING CO LTD
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