An online automatic monitoring system for the hydraulic system of large engineering vehicles
A hydraulic system and automatic monitoring technology, applied in fluid pressure actuation system testing, fluid pressure actuation devices, mechanical equipment, etc., can solve problems such as deviations in the rationality of lubricant selection in the lubrication system, failure to obtain timely and effective detection, etc. , to achieve the effect of real-time monitoring
Active Publication Date: 2016-03-16
洛阳大工检测技术有限公司
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Problems solved by technology
However, these cannot be detected in a timely and effective manner, and it is difficult for vehicle manufacturers to obtain such information, resulting in deviations in the improvement of the lubrication system and the rationality of lubricant selection.
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[0019] The specific technical solutions of the present invention will be further described below in conjunction with the accompanying drawings. Such as figure 1 As shown, an on-line automatic monitoring system for hydraulic systems of large-scale engineering vehicles includes: data acquisition control part 1, sampling part 2, data transmission 3, display control module 4; data acquisition control part 1 and sampling part 2, data Transmission 3, display control module 4 Unicom; display control module 4 sends work instructions to data acquisition control part 1, data acquisition control part 1 starts sampling part 2 to extract the oil product to be tested in the fuel tank to data acquisition control part 1, data acquisition The control part 1 stores the data, and then executes the control action and transmission through the data transmission 3; the display control module 4 performs on-site display and reminder after receiving the oil product detection information.
[0020] Such...
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The invention provides an online automatic monitoring system for an active large engineering vehicle hydraulic system. The online automatic monitoring system comprises a data collection control part, a sampling part, a data transmission and a display control module, wherein the data collection control part is respectively communicated with the sampling part, the data transmission and the display control module; the display control module transmits a working command to the data collection control part, the data collection control part starts the sampling part to extract an oil product to be detected in an oil tank into the data collection control part, the data collection control part stores data, and the data transmission executes control operation and transmission; the display control module carries out field display and prompt after receiving oil product detection information. The online automatic monitoring system provided by the invention realizes remote monitoring on the engineering vehicle lubrication oil system; a collection system does not carry out any destructive detection on the oil product in the whole monitoring process; the collection, storage and remote transmission of sensor signals are realized by utilizing an industrial single board computer as a lower computer.
Description
technical field [0001] The invention belongs to the technical field of engineering vehicle monitoring, and relates to a technology for monitoring the operating state of a hydraulic system of an engineering vehicle, in particular to an online automatic monitoring system for the hydraulic system of a large-scale engineering vehicle in use. Background technique [0002] At present, with the wide application of engineering vehicles in various social occasions, the monitoring technology of engineering vehicles is also developing rapidly. During the working process of large and medium-sized engineering vehicles, each action is powered by the hydraulic system. There is uncertainty in the strength, and the reasonable service life of lubricating oils, especially hydraulic oils, is seldom tested, and users only replace them according to the established service life based on their own experience. Excessive use of bad lubricating oils often causes Damage to the hydraulic system, resulti...
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IPC IPC(8): F15B19/00
Inventor 张欣宋宝宝
Owner 洛阳大工检测技术有限公司