System and method for real-time fault monitoring of lifting hoisting-synergic flexible cable parallel kinematic machine
A monitoring system and real-time fault technology, applied in safety devices, transportation and packaging, load suspension components, etc., can solve problems such as load overload, insufficient pressure of hydraulic system, intermittent movement, etc., to achieve strong anti-interference ability and realize automation , low cost effect
Inactive Publication Date: 2013-08-07
CHINA UNIV OF MINING & TECH
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Problems solved by technology
[0003] The purpose of the present invention is to provide a real-time fault monitoring system and method for hoisting and hoisting flexible cable parallel configuration equipment to solve the load overload, movement interruption, and insufficient pressure of the hydraulic system that occur in flexible cable parallel configuration equipment in engineering practice Complete the real-time monitoring of the operating parameters and status of flexible cable parallel configuration equipment, and realize the automation, intelligence, visualization and humanization of hoisting and hoisting flexible cable parallel configuration equipment operation
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Embodiment 1
[0021] Example 1: figure 1 In this example, the main structure of the monitoring system is mainly shown on the platform of a large-scale heavy-duty hoisting with six degrees of freedom in space and a flexible cable parallel configuration equipment.
[0022] In this example, the space six-degree-of-freedom large-scale heavy-duty hoisting and hoisting cooperative flexible cable parallel configuration equipment is mainly composed of three hoisting equipment 1 and hoisting weights 2 with the same structure in a triangular distribution of hoisting weights, wherein Each hoisting equipment includes a luffing device, a slewing device and a hoisting device.
[0023] In this example, there are multiple ultrasonic sensors A, which are installed on each lifting device 1 and heavy object 2 equipped in a parallel configuration according to the arrangement of nodes;
[0024] There are multiple photoelectric encoders B, high-resolution incremental photoelectric encoders are selected, and the...
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The invention discloses a system and a method for real-time fault monitoring of a lifting hoisting-synergic flexible cable parallel kinematic machine and belongs to the field of a system and a method for monitoring of a six-degree-of-freedom flexible cable parallel mechanism. The system comprises an induction unit, a signal processing unit and a control center. In running of the lifting hoisting-synergic flexible cable parallel kinematic machine, the induction unit is connected to an ARM processor of the signal processing unit by a signal conditioning circuit and an A/D conversion circuit. The ARM processor of the signal processing unit is connected to a master-control ARM processor of the control center by a wireless transceiver module. The master-control ARM processor is connected to the ARM processor for fault processing by a communicator and also be connected to a human-computer interaction device and an alarm circuit so that device fault detection, analysis, alarming and processing can be finished fast. The system and the method can realize real-time operation state monitoring of the lifting hoisting-synergic flexible cable parallel kinematic machine, effectively and fast elimination of common faults in equipment operation and improve equipment operation reliability and safety.
Description
technical field [0001] The invention relates to a fault monitoring system of a flexible cable parallel mechanism with six degrees of freedom in space, in particular to a real-time fault monitoring system and method for lifting and hoisting cooperative flexible cable parallel configuration equipment. Background technique [0002] The flexible cable parallel mechanism has a series of characteristics such as high rigidity, strong bearing capacity, good dynamic performance, and easy control. In recent years, it has been widely used in the fields of workpiece butt joint assembly, processing and manufacturing, and medical rehabilitation. In the patent document with the patent application number 201210199533.8, the "Space Six Degrees of Freedom Large-scale Heavy-duty Hoisting Cooperative Cable Parallel Configuration Equipment" is disclosed. This invention introduces the flexible cable parallel mechanism into the traditional lifting equipment, and innovates The flexible cable parall...
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IPC IPC(8): B66C15/00B66C15/06B66C13/16
Inventor 訾斌张龙朱真才钱森
Owner CHINA UNIV OF MINING & TECH
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