Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Limiting method and system for maximum lifting height of forklift

A technology with height limitation and maximum, applied in the field of the maximum lift height limitation method and system of forklift trucks, can solve the problems of operator's personal safety hazards, falling, cargo and property damage, etc. and the occurrence of accidents, the effect of accurate judgment

Active Publication Date: 2018-02-09
LINDE CHINA FORKELEVATOR TRUCK CORP
View PDF5 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, in the operation of forklift trucks, there are basically no protective measures for the materials forked by the forklift truck. It will cause tipping or falling, and in severe cases, the entire forklift will also tip over, which will not only bring huge loss of goods and property, but also bring great personal safety hazards to operators

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
  • Limiting method and system for maximum lifting height of forklift
  • Limiting method and system for maximum lifting height of forklift
  • Limiting method and system for maximum lifting height of forklift

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0049] see figure 1 As shown, a system for limiting the maximum lift height of a forklift includes a gantry tilt angle acquisition module 101, a lift cylinder hydraulic pressure acquisition module 102, a forklift rear axle load acquisition module 103, a lift height acquisition module 104, and a data processing module 105 and a display module 106; the gantry inclination angle acquisition module 101 is connected to the data processing module 105 for sending the gantry inclination angle collected by the gantry angle sensor; the lift cylinder oil pressure acquisition module 102 is connected to the The data processing module 105 is connected to the lift cylinder oil pressure value collected by the oil pressure sensor; bridge charge; the lift height co...

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 limiting method and system for the maximum lifting height of a forklift. The method comprises the following steps: introducing a lifting oil cylinder oil pressure value acquired by an oil pressure sensor in real time into an established first linear relationship model to obtain the current lifting cargo weight; introducing a bridge load of a back bridge acquired by a bridge load stress sensor in real time into an established second linear relationship model to obtain the current load central distance; introducing the current lifting cargo weight and the current load central distance into an established multiple regression model to obtain the maximum lifting height corresponding to the current lifting cargo weight and the current load central distance; and comparing the current lifting height acquired by a laser sensor in real time with the maximum lifting height and taking corresponding measures according to the comparison result. The affecting factors of themaximum lifting height comprise the lifting cargo weight and the load central distance. When the lifting cargo height exceeds the maximum lifting height, lifting is limited, so that overbearing operation and accidents can be prevented effectively.

Description

technical field [0001] The invention relates to the field of forklift safety, in particular to a method and system for limiting the maximum lifting height of a forklift. Background technique [0002] Forklifts are industrial handling vehicles that can load and unload palletized goods, stack them and transport them over short distances. Because they greatly improve work efficiency and reduce the labor intensity of workers, they have been more and more widely used. During the process of stacking goods by forklift, due to the different lifting heights of the mast, its carrying capacity is different. The higher the lifting, the weaker the carrying capacity. If the current lifting height of the forklift exceeds the maximum lifting height corresponding to the current lifting cargo weight and the current load center distance, the forklift is in danger during use. However, at present, in the operation of forklift trucks, there are basically no protective measures for the materials ...

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): B66F9/075B66F9/22B66F17/00G06F17/50
CPCB66F9/0755B66F9/07559B66F9/22B66F17/003G06F30/20
Inventor 朱平柯家昌侯典清陈清林琪庄勋明许超
Owner LINDE CHINA FORKELEVATOR TRUCK CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products