CN103776627A - Road pressing machinery power transmission system simulation matching test device - Google Patents
Road pressing machinery power transmission system simulation matching test device Download PDFInfo
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- CN103776627A CN103776627A CN201210413170.3A CN201210413170A CN103776627A CN 103776627 A CN103776627 A CN 103776627A CN 201210413170 A CN201210413170 A CN 201210413170A CN 103776627 A CN103776627 A CN 103776627A
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- transmission system
- power transmission
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- pressing machinery
- road pressing
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Abstract
A road pressing machinery power transmission system simulation matching test device is mainly composed of loading devices, an industrial personal computer, an oil consumption sensor, torque sensors, rotation speed sensors, a signal processing component and a mechanical connection component; more than three loading devices can be configured and respectively simulate a vibration work device, a walking work device and the like so as to load a power transmission system according to the actual work condition of the road pressing machinery; and the industrial personal computer controls the loading capacity of the loading devices according to the actual work load of the road pressing machinery so as to accurately simulate the work environment of the road pressing machinery, and at the same time, collects the signals of each sensor and analyzes various performance parameters, and performs power matching work of the power transmission system of the road pressing machinery. With the road pressing machinery power transmission system simulation matching test device of the invention adopted, simulation matching of the power transmission system of the road pressing machinery can be realized, and condition problems existing in matching tests of the power transmission system of the road pressing machinery can be solved, and the accuracy and efficiency of the matching work can be improved, and time and cost of the matching work can be saved.
Description
Technical field
The present invention relates to a kind of test unit, specifically a kind of the compacted machine power drive system simulation matching test device.
Background technology
The compacted machine is to increase the construction machinery that actuating medium packing is main application, is widely used in the construction of road engineering, airport, harbour, hydroelectric project, defence engineering, municipal administration and Chong Kuang manufacturing district.The compacted machine applied environment is extensive, operating mode complexity in the course of work, and load variations is large.
The compacted machine, in design process, is all often rule of thumb to carry out to power drive system Selection and Design and coupling.After the compacted machine power drive system designs, whether power drive system can adapt to the job requirement of changeable load, and whether power drive system coupling reaches optimal effectiveness, generally needs real train test.But real train test need to have special experimental site, the control of experiment condition, the collection analysis of experimental data bother very much; And test the length that expends time in, and manpower and materials consumption is large, and experimental cost is very high.
Summary of the invention
The object of the invention is to propose a kind of the compacted machine power drive system simulation matching test device, can simulate actual applying working condition, carry out relevant performance parameter test and the power drive system match test of the compacted machine power drive system by the method for bench test.
Object of the present invention can be achieved through the following technical solutions:
The compacted machine power drive system simulation matching test device is mainly made up of charger, industrial computer, fuel consume sensor, torque sensor, speed probe and signal processing, mechanical connecting element etc.
More than charger can configure three covers, according to the compacted machine real work situation, analog vibration equipment, walking equipment etc. load to power drive system respectively.
Industrial computer is according to the magnitude of load of the compacted machine real work load controlled loading device, accurately to simulate the compacted machine working environment; Gather each sensor signal simultaneously, analyze various performance parameters situation, carry out the power matching work of the compacted machine power drive system.
Advantage of the present invention is: realize the simulation match test of the compacted machine power drive system, resolving roller tool power drive system match test condition question, improves precision and the efficiency of coupling work, saves time and the cost of coupling work.
Accompanying drawing explanation
Fig. 1 is the compacted machine power drive system simulation matching test device schematic diagram.
In figure: 1 engine, 2 transfer gears, 3 vibratory pumps, 4 traveling pumps, 5 vibrating motors, 6 front wheel motors, 7 rear wheel motors, 8 chargers, 9 industrial computers, 10 speed probes, 11 torque sensors, 12 fuel consume sensors.
Embodiment
Entirely drive hydraulic vibration the compacted machine as example take three-wheel, due to the work characteristics of vibroll tool, vibroll tool load has the load characteristic of continuous type operation in engineering machinery.
Vibroll tool equipment mainly contains vibration working device, the equipment of walking, turn to equipment etc.Vibroll tool operating mode mainly contains vibrating compacting, without shaking four kinds of compacting, road running and hill climbing tests etc.
The compacted machine power consumption situation is not the simple superposition of each equipment institute consume maximum power, but according to actual condition, the consumed power combination of each equipment institute is added, calculate respectively the power demand of various operating modes, the maximum load of vibroll mainly appears at the starting walking of travel compacting or large amplitude operating mode on ramp.
The compacted machine power drive system simulation matching test device is mainly made up of three cover chargers 8, industrial computer 9, fuel consume sensor 12, four groups of torque sensors 11 and speed probe 10 and signal processing, mechanical connecting element etc.
Four groups of torque sensors 11, speed probes 10 gather respectively dtc signal and the tach signal that three cover chargers 8 and engine 1 are exported, and fuel consume sensor 12 gathers engine 1 fuel consume signal.
The present invention can also have other embodiment, and the technical scheme that the equal replacement of all employings or equivalent transformation form, within all dropping on the scope of protection of present invention.
Claims (2)
1. the compacted machine power drive system simulation matching test device is mainly made up of charger, industrial computer, fuel consume sensor, torque sensor, speed probe and signal processing, mechanical connecting element etc.
2. the compacted machine power drive system simulation matching test device as claimed in claim 1, charger it is characterized in that: more than can configure three covers, according to the compacted machine real work situation, analog vibration equipment, walking equipment etc. load to power drive system respectively; Industrial computer is according to the magnitude of load of the compacted machine real work load controlled loading device, accurately to simulate the compacted machine working environment, gather each sensor signal simultaneously, analyze various performance parameters situation, carry out the power matching work of the compacted machine power drive system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210413170.3A CN103776627A (en) | 2012-10-26 | 2012-10-26 | Road pressing machinery power transmission system simulation matching test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210413170.3A CN103776627A (en) | 2012-10-26 | 2012-10-26 | Road pressing machinery power transmission system simulation matching test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103776627A true CN103776627A (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201210413170.3A Pending CN103776627A (en) | 2012-10-26 | 2012-10-26 | Road pressing machinery power transmission system simulation matching test device |
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| CN (1) | CN103776627A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5797110A (en) * | 1995-11-17 | 1998-08-18 | Eaton Corporation | Engine torque control |
| CN2470204Y (en) * | 2000-09-22 | 2002-01-09 | 金辉 | Variable-operating-mode automobile chassis-dynamometer machine |
| CN1598523A (en) * | 2004-08-28 | 2005-03-23 | 吴明 | System testing method of multiple working condition loading of vehicle table amalog road test |
| CN101846585A (en) * | 2010-05-21 | 2010-09-29 | 重庆长安汽车股份有限公司 | Test method of automobile transmission system efficiency |
| CN201653695U (en) * | 2010-03-26 | 2010-11-24 | 三一重型装备有限公司 | Engine power matching test device |
| CN102331345A (en) * | 2011-06-22 | 2012-01-25 | 江苏大学 | Analog loading test device of walking chassis speed changing box of combine harvester |
| CN102426087A (en) * | 2011-08-22 | 2012-04-25 | 长安大学 | Vibratory roller test stand |
-
2012
- 2012-10-26 CN CN201210413170.3A patent/CN103776627A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5797110A (en) * | 1995-11-17 | 1998-08-18 | Eaton Corporation | Engine torque control |
| CN2470204Y (en) * | 2000-09-22 | 2002-01-09 | 金辉 | Variable-operating-mode automobile chassis-dynamometer machine |
| CN1598523A (en) * | 2004-08-28 | 2005-03-23 | 吴明 | System testing method of multiple working condition loading of vehicle table amalog road test |
| CN201653695U (en) * | 2010-03-26 | 2010-11-24 | 三一重型装备有限公司 | Engine power matching test device |
| CN101846585A (en) * | 2010-05-21 | 2010-09-29 | 重庆长安汽车股份有限公司 | Test method of automobile transmission system efficiency |
| CN102331345A (en) * | 2011-06-22 | 2012-01-25 | 江苏大学 | Analog loading test device of walking chassis speed changing box of combine harvester |
| CN102426087A (en) * | 2011-08-22 | 2012-04-25 | 长安大学 | Vibratory roller test stand |
Non-Patent Citations (1)
| Title |
|---|
| 程广伟 等: "传动系试验台信号采集与控制系统方案研究", 《拖拉机与农用运输车》 * |
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Application publication date: 20140507 |