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Excavator comprehensive performance testing system

A technology for excavators and hydraulic excavators, which is applied in the field of excavator comprehensive performance test systems, can solve problems such as the lack of comprehensive performance test systems, and achieve the effect of avoiding wiring difficulties and enhancing capabilities

Active Publication Date: 2012-07-11
ZOOMLION HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides an excavator comprehensive performance test system, which is used to solve the problem in the prior art that there is no comprehensive performance test system applicable to hybrid excavators and traditional hydraulic excavators at the same time

Method used

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  • Excavator comprehensive performance testing system
  • Excavator comprehensive performance testing system
  • Excavator comprehensive performance testing system

Examples

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Embodiment 1

[0058] The present invention provides an embodiment of an excavator comprehensive performance testing system, which is suitable for comprehensive performance testing of components of hydraulic excavators and hybrid excavators (hereinafter collectively referred to as excavators), such as image 3 As shown, the system includes the following parts: a measuring device 31 , a data acquisition device 32 , a data analysis device 33 , a fuel consumption measuring instrument 34 , and a noise measuring instrument 35 . Among them, the specific structure and function of each part are as follows:

[0059] The measuring device 31 is a plurality of test sensors connected to each test object of the excavator, and each measuring device 31 is connected with the corresponding test object on the excavator (the components that need to be tested for performance in the excavator), and is used for connecting The test object carries out the measurement of relevant data, and obtains the test data.

[...

Embodiment 2

[0109] The embodiment of the present invention also provides another excavator comprehensive performance testing system. Compared with the previous embodiment, the data acquisition device and the data analysis device in the present invention have more abundant functions.

[0110] Such as Figure 7 As shown, compared with the data acquisition device 32 of the previous embodiment, the data acquisition device 32 in this embodiment also includes the following parts:

[0111] The data storage module 324 is configured to save the collected data sent to the data analysis device 33 by the RT controller 321_A.

[0112] The debugging module 325 is used to monitor the status of each functional module in the entire chassis of the data acquisition device 32 during operation, and send it to the data analysis device 33 .

[0113] Such as Figure 8 As shown, compared with the data analysis device 33 of the previous embodiment, the data analysis device 33 in this embodiment also includes the...

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Abstract

The invention discloses an excavator comprehensive performance testing system, which comprises at least one measuring device, a data acquisition device and a data analysis device, wherein each measuring device is connected with a corresponding test object and measures the test object connected with the measuring device to obtain test data; the data acquisition device is connected with all measuring devices, and comprises an embedded platform and a wireless router; the embedded platform acquires test data obtained by each measuring device to obtain acquired data; the wireless router wirelessly transmits the acquired data to the data analysis device; and the data analysis device receives the acquired data, analyzes the acquired data and displays an analysis result to a user. By the excavator comprehensive performance testing system, the data is acquired by the embedded platform and is wirelessly transmitted, and the excavator comprehensive performance testing system has a comprehensive performance testing function on hydraulic excavators and hybrid excavators.

Description

technical field [0001] The invention relates to the technical field of excavators, in particular to an excavator comprehensive performance testing system. Background technique [0002] At present, the excavator performance test system generally uses general-purpose test instruments. The test function of such instruments is relatively single. It can only test certain components of the excavator, such as hydraulic systems, engine systems, and electronic control systems. It is necessary to carry out comprehensive performance tests on the machine, if it is not possible to complete the tests on the power performance, operability, fuel economy and other performances of the whole machine. [0003] In addition, at present, most of the test system researches are aimed at traditional hydraulic excavators. For example, Wu Ye, a master student of Central South University, proposed a hydraulic excavator test system in his paper "Research on Hydraulic Excavator Condition Monitoring and Fa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00
Inventor 习可张迁陈凯赵健陈华
Owner ZOOMLION HEAVY IND CO LTD
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