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Parallel type hybrid power monorail crane control method

A technology of hybrid power and control method, which is applied in the direction of hybrid electric vehicles, motor vehicles, elevated railway systems with suspended vehicles, etc., can solve problems such as single power source, achieve strong power guarantee, improve power performance, and satisfy power performance required effect

Active Publication Date: 2021-11-02
CHINA UNIV OF MINING & TECH +1
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Problems solved by technology

[0005] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a control method for a parallel hybrid monorail crane, which can realize the switching of the three modes of motor independent drive, diesel engine independent drive and hybrid drive according to different working conditions, and can solve the problem of single The problems existing in the power source, and meet the power demand of the monorail crane when driving at high speed

Method used

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing.

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] Such as figure 1 As shown, the present invention provides a technical solution: comprising a cab 1, a lifting beam 6 and a track 8, the track 8 is arranged on the top surface of the underground roadway, and the cab 1 and the top of the lifting beam 6 are respectively connected to the track 8 through a carrying trolley 5, Hang on track 8.

[0025] I...

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Abstract

The invention discloses a parallel type hybrid power monorail crane control method. A cab, a hoisting beam, a track, a first anti-explosion container, a second anti-explosion container and a hydraulic driving part are included. The required torque in the driving process is Tr, and the optimal working interval of the torque is Te_min-Te_max; when Tr is smaller than Te_min, a pure motor driving mode is adopted; when Tr is larger than Te_min and smaller than Te_max, a pure fuel oil driving mode is adopted; and when Tr is greater than Te_max, a hybrid power driving mode is adopted. The two power sources of the diesel engine and the motor are arranged by combining the structural characteristics of the monorail crane, the whole vehicle is compact in structure and better in high-speed economical efficiency due to the parallel hybrid power connection mode, different driving modes are adopted according to different power requirements, stronger and more stable power can be provided, and the problems of insufficient power and the like of the monorail crane during urgent acceleration, steep slope climbing and high-speed running can be solved.

Description

technical field [0001] The invention relates to a hybrid power monorail crane, in particular to a control method for a parallel hybrid power monorail crane. Background technique [0002] Safe, high-yield, efficient mine construction and the efficiency of auxiliary transportation are important indicators to measure the modernization level of a coal mine, and the efficiency of auxiliary transportation directly affects mine production efficiency. As a kind of auxiliary transportation equipment suspended on the top of the roadway to complete efficient and continuous transportation, the monorail crane is not affected by the condition of the coal mine floor. The transportation roadway is conveniently arranged, saves space and has high transportation efficiency. Compared with trackless rubber-tyred vehicles, trucks, and gear vehicles, which have higher requirements on the floor of the roadway and limited application of auxiliary transportation equipment, it has stronger applicabili...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61C7/04B61B3/02B61B12/00
CPCB61C7/04B61B3/02B61B12/00Y02T30/00
Inventor 阴妍鲍久圣胡格格胡恒振郑珹之戚兆伟王旭陆耀
Owner CHINA UNIV OF MINING & TECH
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