Method and simulator for virtual reality training of crane operation

A technology of virtual reality and training method, which is applied to simulation devices, simulators, instruments and other directions of space navigation conditions, can solve the problems of insufficient virtual environment, low functional integration, low reliability, etc. The effect of strong spatial hierarchy and high degree of functional integration

Inactive Publication Date: 2014-01-22
WUHAN ONEW TECH CO LTD
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Problems solved by technology

[0003] A general simulator has three parts: a training platform (vibration system, cab system), an instructor platform (coach system, monitoring system) and a simulation model (visual system, audio system). It is a typical semi-physical simulation training device. Equipped with an electronic control system, the composition of the entire teaching simulation system is more complex, the simulation motion effec

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  • Method and simulator for virtual reality training of crane operation
  • Method and simulator for virtual reality training of crane operation

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Embodiment Construction

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0028] A virtual reality training method and simulator for crane operation, comprising the following steps:

[0029] a. The controller calculates the operating state parameters of the crane according to the operating conditions in the simulated cab according to the kinematics and dynamics model of the crane;

[0030] b. Set the simulation accuracy of the six-degree-of-freedom motion platform in Stewart space, and the controller converts the calculated operating state parameters of the crane into the driving instructions for the six-degree-of-freedom motion platform in Stewart space, and sends the instruction to the six-degree-of-freedom motion platform in Stewart space , the Stewart space six-degree-of-freedom motio...

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Abstract

The invention relates to a method and a simulator for virtual reality training of crane operation. The method comprises the following steps that a controller calculates the operation state parameters of a crane according to the indoor operation status of simulated driving operation in accordance with the kinematics and the dynamic model of the crane; the simulation precision of a six-freedom degree movement platform of a Stewart space is set, the controller converts the calculated operation state parameters of the crane into a driving instruction of the six-freedom degree movement platform of the Stewart space and sends the instruction to the six-freedom degree movement platform of the Stewart space, and the six-freedom degree movement platform of the Stewart space correspondingly operates so that the corresponding real-time movement state is provided. The method and the simulator can be used for operation training on cranes, such as a port bank container crane and a bridge type bucket-grabbing crane, the integration degree of functions is high, the layering feeling of a virtual menu space is strong, the dynamic simulation effect is real, and parameters of a training environment can be customized.

Description

technical field [0001] The invention relates to the field of crane operation training, in particular to a virtual reality training method and simulator for crane operation. Background technique [0002] With the rapid development of virtual reality technology, the crane training simulator has also made great progress through the joint efforts of many scholars and practical users. [0003] A general simulator has three parts: a training platform (vibration system, cab system), an instructor platform (coach system, monitoring system) and a simulation model (visual system, audio system). It is a typical semi-physical simulation training device. Equipped with an electronic control system, the composition of the entire teaching simulation system is more complex, the simulation motion effect is not ideal, the virtual environment is not good enough, and the price is high, there are many faults, low reliability, and lack of promotional value. [0004] Generally speaking, there are ...

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Application Information

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IPC IPC(8): G09B9/00
Inventor 余亮
Owner WUHAN ONEW TECH CO LTD
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