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Mechanical equipment maloperation preventing system and control method

A kind of mechanical equipment, anti-misoperation technology, applied in the direction of digital control, program control, electrical program control, etc., can solve the problems of endangering the safety of mechanical equipment and low reliability of control circuits.

Inactive Publication Date: 2020-08-21
SHANGHAI SANY HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

All-electric control technology can control the movement of mechanical equipment more precisely, enhance the coordination of mechanical equipment operation, and reduce the fuel consumption of mechanical equipment. However, due to the sensitive response of electronic control components, the reliability of the formed control circuit is low, which will endanger the mechanical equipment. safety

Method used

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  • Mechanical equipment maloperation preventing system and control method
  • Mechanical equipment maloperation preventing system and control method
  • Mechanical equipment maloperation preventing system and control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] see figure 1, the mechanical equipment anti-maloperation system of this embodiment includes an operating device 100, a detection module 200, a control module 300, and an execution module 400; the operating device 100 is used for operating and controlling the mechanical equipment; Connected, used to detect the position status information of the operating device 100; the control module 300 is electrically connected to the detection module 200, used to obtain the position status information, and judge whether the position status information is abnormal; the execution module 400 is electrically connected to the control module 300, when judging As a result, when the position status information is abnormal, the control module 300 is further configured to send a control instruction to the execution module 400, and the execution module 400 controls the mechanical equipment after receiving the control instruction.

[0046] There are many kinds of mechanical equipment. When the m...

Embodiment 2

[0059] see figure 2 , The anti-misoperation system of mechanical equipment provided in this embodiment is based on the first embodiment and the following improvements have been made to the design of some components, and other structures have not been changed, and the structural design of the first embodiment can be referred to.

[0060] Specifically, the mechanical equipment anti-maloperation system of this embodiment also includes a human-computer interaction module 500, which is electrically connected to the control module 300 to display information sent by the control module 300, and to control the control module 300. control.

[0061] In the mechanical equipment anti-maloperation system of this embodiment, the operating device 100 is used to operate and control the mechanical equipment. When the mechanical equipment needs to be used, the operator enters the cab of the mechanical equipment, starts the mechanical equipment, that is, powers on the mechanical equipment. Afte...

Embodiment 3

[0064] see Figure 4 , this embodiment also provides a mechanical equipment anti-maloperation control method, including:

[0065] S100: start the mechanical equipment;

[0066] When the mechanical equipment needs to be used, the operator enters the cab of the mechanical equipment, starts the engine of the mechanical equipment, and powers up the mechanical equipment.

[0067] S200: Obtain the position status information of the operating device 100 of the mechanical equipment;

[0068] The detection module 200 electrically connected to the operating device 100 begins to detect the position status information of the operating device 100. When in the off state, the control module 300 determines that the position status of the operating device 100 is normal, and the control module 300 turns off the detection module 200, so that the detection module 200 stops detecting the position status information of the operating device 100, and the device operates normally.

[0069] S300: Ju...

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Abstract

The invention provides a mechanical equipment maloperation preventing system and a control method. The mechanical equipment maloperation preventing system comprises an operation device, a detection module, a control module and an execution module. The operation device is used for operating and controlling the mechanical equipment; the detection module is used for detecting position state information of the operation device; the control module is used for acquiring the position state information and judging whether the position state information is abnormal or not; and the execution module is used for controlling the mechanical equipment. And when the mechanical equipment is in maloperation, the mechanical equipment is protected in time, so that damage to the mechanical equipment caused bymisoperation and the influence on the personal safety of field personnel are avoided.

Description

technical field [0001] The invention relates to the field of construction machinery equipment, in particular to a system and control method for preventing malfunction of machinery equipment. Background technique [0002] There are many kinds of mechanical equipment. When the mechanical equipment is running, some of its parts and even itself can perform different forms of mechanical movement. Mechanical equipment is composed of driving device, transmission device, transmission device, working device, braking device, protection device, lubrication system, cooling system and other parts, all of which require the control of hydraulic devices. [0003] With the rapid development of electronic control and intelligent technology of hydraulic components, mechanical equipment is gradually developing from traditional hydraulic control to electronic control. All-electric control technology can control the movement of mechanical equipment more precisely, enhance the coordination of mec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/19
CPCG05B19/19G05B2219/35349
Inventor 柴海鹏涂晓丹
Owner SHANGHAI SANY HEAVY IND
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