Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Butt joint control method and system of spreading machine and dump truck

A control method and technology of a control system are applied in the field of docking control between a paver and a dump truck, and can solve the problems affecting driving safety, driving comfort and road life.

Active Publication Date: 2012-04-11
ZOOMLION HEAVY IND CO LTD
View PDF5 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the car is driving on such a road at high speed, it will feel bumpy at intervals, which will affect driving safety, driving comfort and road life.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Butt joint control method and system of spreading machine and dump truck
  • Butt joint control method and system of spreading machine and dump truck
  • Butt joint control method and system of spreading machine and dump truck

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0041] In the present invention, in the case of no contrary description, the used orientation words such as "up, down, left and right" usually refer to the up, down, left and right shown in the accompanying drawings; "inside and outside" Refers to the inside and outside of the outline of each part itself. In addition, "real-time detection" in the text means constant and continuous detection. The "current distance" and "current speed" herein refer to the distance between the paver 10 and the dump truck 20 at a certain moment and the speed of the paver 10 at that moment. Herein, the first speed is the maximum speed determined according to multiple collision dock...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a butt joint control method and a system of a spreading machine and a dump truck. The method comprises the following steps of: (a), stopping the dump truck in neutral gear in front of the spreading machine and making the car hopper of the dump truck be oblique; (b), detecting the initial speed of the spreading machine in real time; (c), when the initial speed is greater than a first speed, reducing the speed of the spreading machine and contacting and butting with the dump truck with a second speed, wherein the second speed is less than or equal to the first speed. By using the above technical solution, the spreading machine and the dump truck can finish contact and butt joint stably.

Description

technical field [0001] The invention relates to a paver, in particular to a method and system for controlling the connection between a paver and a dump truck. Background technique [0002] During paving construction, such as figure 1 As shown, the dump truck 20 full of paving materials is first parked in front of the paver 10 . Wherein, the body of the dump truck 20 is tilted, and the dump truck 20 is parked in neutral and stopped so as to be pushed forward by the paver 10 after being docked with the paver 10 . Then, the paver 10 approaches the dump truck 20 at a certain speed V and contacts the rear wheel 21 of the dump truck 20 through the push roller 11 of the paver 10 to complete the docking. Subsequently, the paver 10 pushes the dump truck 20 forward along with it through the push roller 11 . When colliding and docking, the collision between the push roller 11 and the dump truck 20 will trigger the opening of the baffle of the bucket of the dump truck 20, so that the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/12B60P1/04
Inventor 曾光曾亚平王维金王曦鸣
Owner ZOOMLION HEAVY IND CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com