CN203455167U - Gear case test platform - Google Patents
Gear case test platform Download PDFInfo
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- CN203455167U CN203455167U CN201320492647.1U CN201320492647U CN203455167U CN 203455167 U CN203455167 U CN 203455167U CN 201320492647 U CN201320492647 U CN 201320492647U CN 203455167 U CN203455167 U CN 203455167U
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Abstract
The utility model provides a gear case test platform comprising a test platform, a fixation module, a driving system, a measurement system and a control system. The control system comprises a master control module, an input module and an output module. The master control module sends an instruction of carrying input parameters to a frequency converter so as to control the driving system to operate in a multistage speed manner, wherein the input parameter comprises a running time and a running speed of a motor in each stage speed of the multistage speed. The master control module receives gear case operating parameters measured by the measurement system. The input module receives an instruction input by a user and transmits the instruction to the master control module. The output module receives the gear case operating parameters transmitted by the master control module and outputs the gear case operating parameters to the user. Compared with the prior art, the gear case test platform is capable of automatically operating and monitoring a gear case, and graphically displaying the operating parameters of the gear case, so that labor saving and time saving are achieved, measurement accuracy is high, and result display is visual.
Description
Technical field
The utility model relates to a kind of gear box test table, is specifically related to a kind of gear box test table of robotization.
Background technology
The field gear casees used such as city rail, subway, locomotive, mining machinery need to carry out running-in test after assembling, to check the assembled state of gear case, and the situation of the aspect such as lubricated, sealing, temperature rise, vibration and noise, make lubricating oil fully adhere to simultaneously.At present, running-in is tested based on a kind of easy testing table, can only carry out simple motor rotation, and without other function, and the test of every cover needs 1～2 hour (not containing the installation and removal time).When testing table is tested at every turn, need 1 operating personnel at the scene always, manual adjustments rotating speed, according to test program, require every 15 minutes, artificial temperature and vibration values hand filling record with instrument measurement each point, waste time and energy, precision is not high and dangerous, can not meet the requirement of client and lean production.
Utility model content
In order to address the above problem, the purpose of this utility model is to provide a kind of robotization, accurate gear box test table.
For achieving the above object, the utility model is achieved through the following technical solutions:
A gear box test table, comprising: test platform, for laying gear case; Stuck-module, for being fixed on test platform by gear case; Drive system, outputting power, with drive gear casing, comprises frequency converter and motor, the output speed of described Frequency Converter Control motor; Measuring system, the operational factor of prototype gear case, described gear box test table also comprises control system, and described control system comprises main control module, load module and output module, and described main control module connects aforesaid load module, output module, drive system and measuring system; Described main control module sends the instruction of carrying input parameter to frequency converter, with the speed operation of control-driven system multistage, described input parameter comprises working time and the travelling speed of motor under each section of speed of multistage speed; Described main control module receives the gear case operational factor that measuring system measures; Described load module receives the instruction of user's input and passes to main control module; Described output module receives the operational factor of the gear case of main control module transmission, outputs it to user.
Preferably, described motor is arranged on the electric machine support of test platform table top, and the position of described electric machine support can regulate by leading screw.
Preferably, described load module comprises that the default input parameter that receives user's input arranges instruction, the enabled instruction of the automatic operation of program and the automatic mode setting unit of halt instruction, and under automatic mode, described input parameter is preset value.
Described load module comprises that the input parameter of the manual setting that receives user's input arranges the manual mode setting unit that manually boots instruction and halt instruction of instruction, the operation of program single hop, and under manual mode, described input parameter is manual setting value.
Preferably, described measuring system comprises sensing module and intelligent inspection tour instrument, described sensing module passes to intelligent inspection tour instrument by the signal collecting, described intelligent inspection tour instrument carries out, after signal processing, the operational factor obtaining is passed to main control module, described sensing module comprises: velocity survey unit, a plurality of temperature measurement unit and a plurality of vibration surveys unit, described operational factor comprises the data value that velocity survey unit, a plurality of temperature measurement unit and a plurality of vibration surveys unit are measured.
Preferably, described a plurality of temperature measurement unit comprises: be arranged on the casing bearing place of gear case at least 4 temperature measurement units, be arranged on gear case grease storage location at least 1 fuel temperature measurement unit, at least 1 indoor temperature measurement unit leaving gear case position is set.
Preferably, the measurement range of described temperature-measuring element is-10 ~+150 ℃.
Preferably, described a plurality of vibration surveys unit comprises at least 4 vibration survey unit of setting separated from one another.
Preferably, the measurement range of described vibration survey unit is 0 ~ 20mm/s.
Preferably, described output module comprise real time data output unit, speed output unit, temperature output unit, vibrate output unit, gather output unit, historical data output unit and alarm logging output unit at least one of them;
Described real time data output unit dynamically output is worked as time operational factor of the gear case of test;
Described speed output unit output is when the velocity amplitude of the velocity survey unit of time gear case of test measurement and the corresponding data of time;
Described temperature output unit output is when the temperature value time gear case of test, that temperature measurement unit is measured and the corresponding data of time;
Described vibration output unit output is when the vibration values time gear case of test, that vibration survey unit is measured and the corresponding data of time;
Describedly gather output unit output when velocity amplitude, temperature value and vibration values time gear case of test, that velocity survey unit, temperature measurement unit and vibration survey unit are measured and the corresponding data of time;
Described historical data output unit is exported velocity amplitude, temperature value and the vibration values gear case, that velocity survey unit, temperature measurement unit and vibration survey unit are measured of previous test and the corresponding data of time;
Described alarm logging output unit output alarm record.Than prior art, gear box test table of the present utility model can full automatic operation and monitoring gear case, graphical operational factor while showing testing gear case, also available EXCEL document form shows and preservation operational factor, thereby time saving and energy saving and measuring accuracy is high, result intuitive display.
Accompanying drawing explanation
Fig. 1 is the module map of embodiment of the present utility model.
Fig. 2 is the module map of the load module of embodiment of the present utility model.
Fig. 3 is the module map of the output module of embodiment of the present utility model.
Fig. 4 is the schematic diagram data of Fig. 3 medium velocity output unit output.
Fig. 5 is the schematic diagram data of the single temperature measurement unit of temperature output unit output in Fig. 3.
Fig. 6 is the schematic diagram data of a plurality of temperature measurement units of temperature output unit output in Fig. 3.
Fig. 7 is the schematic diagram data that vibrates the single vibration survey unit of output unit output in Fig. 3.
Fig. 8 is the schematic diagram data that vibrates a plurality of vibration surveys unit of output unit output in Fig. 3.
Fig. 9 is the speed data schematic diagram that gathers output unit output in Fig. 3.
Figure 10 is the speed data schematic diagram of historical data output unit output in Fig. 3.
Figure 11 is the temperature data schematic diagram of historical data output unit output in Fig. 3.
Figure 12 is the vibration data schematic diagram of historical data output unit output in Fig. 3.
Figure 13 is the schematic diagram data of alarm logging output unit output in Fig. 3.
| 1, |
2, drive system |
| 3, measuring system | 4, control system |
| 21, motor | 22, frequency converter |
| 31, sensing module | 32, intelligent inspection tour instrument |
| 311, velocity survey unit | 312, temperature measurement unit |
| 313, vibration survey unit | 41, |
| 42, |
43, |
| 421, automatic |
422, manual |
| 431, real time |
432, |
| 433, |
434, |
| 435, |
436, historical |
| 437, alarm logging output unit | ? |
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
With reference to Fig. 1, gear box test table mainly comprises: test platform 1, stuck-module, drive system 2, measuring system 3 and control system 4.Test platform 1 is for laying gear case, and stuck-module is for being fixed on test platform 1 by gear case.Drive system 2 outputting powers, with drive gear casing, comprise frequency converter 22 and motor 21, and frequency converter 22 is controlled the output speed of motor 21.The operational factor of measuring system 3 prototype gear casees.In this specific embodiment, frequency converter 22 is selected the MM440 frequency converter of Siemens Company; Motor 21 is selected the frequency control threephase asynchronous machine that the model of Siemens Company is YVF2-200L2-2.
Control system 4 comprises main control module 41, load module 42 and output module 43, and main control module 41 connects aforesaid load module 42, output module 42, drive system 2 and measuring system 3.Main control module 41 sends the instruction of carrying input parameter to frequency converter 22, with control-driven system 2 multistage speed operations, for example, with 8 sections of speed operations.Input parameter comprises working time and the travelling speed of motor 21 under each section of speed of multistage speed.Main control module 41 also receives the gear case operational factor that measuring system 3 measures.Load module 42 receives the instruction of user's input and passes to main control module 41.Output module 43 receives the operational factor of the gear case of main control module 41 transmission, outputs it to user.
Concrete, the dimensions of test platform 1 is 3000x2500x250mm, and motor 21 is variable-frequency motor, is arranged on the electric machine support of test platform 1 table top, and the position of electric machine support can regulate by leading screw.Motor 21 rotates by belt driven gear case axle, the startup of motor, stop, the adjustment of speed, the working time under every section of speed be sent instruction and accepted to control after instruction by frequency converter 22 to frequency converter 22 by main control module 41.
Measuring system 3 comprises sensing module 31 and intelligent inspection tour instrument 32, and sensing module 31 passes to intelligent inspection tour instrument 32 by the signal collecting, and described intelligent inspection tour instrument 32 carries out, after signal processing, the operational factor of the gear case obtaining is passed to main control module 41.In the present embodiment, intelligent inspection tour instrument is selected the intelligent inspection tour instrument that the model of Beijing Huibang Science and Technology Co., Ltd. is XJY-160-RS485.Sensing module comprises: velocity survey unit, a plurality of temperature measurement unit and a plurality of vibration surveys unit, the operational factor of gear case comprises the data value that velocity survey unit, a plurality of temperature measurement unit and a plurality of vibration surveys unit are measured.
In the present embodiment, the quantity of a plurality of temperature measurement units is 6, comprise the casing bearing place that is arranged on gear case at least 4 temperature measurement units, be arranged on gear case grease storage location at least 1 fuel temperature measurement unit, at least 1 indoor temperature measurement unit leaving gear case position is set.4 temperature measurement units at bearing place are measured respectively little bearing (wheel side) temperature, little bearing (motor side) temperature, large bearing (wheel side) temperature, large bearing (motor side) temperature.In the present embodiment, temperature measurement unit is selected the magnetic-type temp probe that the model of Changzhou global Bai Te automation equipment company limited is PT100.
The temperature-measuring range of temperature measurement unit is :-10～+ 150 ℃, and precision: ± 1 ℃; Temperature measurement unit can firmly be fitted in measurement face, can not drop in the course of the work.
In the present embodiment, the quantity of a plurality of vibration surveys unit is 4, comprises setting separated from one another, for measuring at least 4 vibration survey unit of the vibration of diverse location.Little bearing (motor side) radial vibration value, little bearing (motor side) axial vibration value, large bearing (motor side) radial vibration value, large bearing (motor side) axial vibration value are measured respectively in these 4 vibration survey unit.
The vibration survey scope of vibration survey unit: 0～20mm/s, precision ± 5%.Vibration survey unit can firmly be fitted in measurement face, can not drop in the course of the work.In the present embodiment, the integrated vibration velocity transmitter of piezoelectric type that the model of Shanghai Dong Tai sensor company limited is HN600-V-20-02-100 is selected in vibration survey unit.
Control system 4 is comprised of the software of industrial control computer and exploitation, can independently complete a series of activities such as data processing that regulate after operating mode, measurement, record data, brake hard and test, can show in real time the test mode that gear case is current, there is good man-machine interface.In the present embodiment, industrial control computer is selected the industrial computer that the model of Advantech company limited is IPC-610H.In control system 4, test parameters (as: production code member, axle number, casing numbering, operator, oil mass, date etc.) can manually be filled in, test figure (as: speed, temperature, temperature rise, vibration etc.) can not be changed, above-mentioned all data are stored in database, can check at any time and print.Between control system and sensor-based system, be provided with FPDP, as: temperature measuring data port, tachometric survey FPDP, vibration survey FPDP etc.The output module of control system 4 has the function of printout test figure result, and the form of printout can be set as required.
Concrete, as Fig. 2, the load module of control system 4 is for supplying user input instruction, and it comprises automatic mode setting unit 421 and manual mode setting unit 422.The default input parameter that automatic mode setting unit 421 receives user's input arranges instruction, program enabled instruction and the halt instruction of operation automatically, and under described automatic mode, described input parameter is preset value.What the input parameter that manual mode setting unit 422 receives the manual setting of users' input arranged instruction, the operation of program single hop manually boots instruction and halt instruction, and under described manual mode, input parameter is manual setting value.By manual mode setting unit 422, user can manually specify each period of fast working time and travelling speed, is particularly useful for when maintenance or assembling detect using.
As Fig. 3, the output module 43 of control system 4 comprises: real time data output unit 431, speed output unit 432, temperature output unit 433, vibration output unit 434, gather output unit 435, historical data output unit 436 and alarm logging output unit 437.
Real time data output unit 431 dynamically output is worked as time operational factor of the gear case current time of test, the temperature value that comprises each position of gear case that each temperature measurement unit is measured, the vibration values of each position of gear case that each vibration survey unit is measured, the tachometer value that velocity survey unit measures and corresponding time.
As Fig. 4, the output of speed output unit is when the velocity amplitude time gear case of test, that velocity survey unit is measured and the corresponding data of time.For example in the present embodiment, speed output unit is the operation conditions under 8 sections of speed with curve map mode output gear case, the time of moving under each section of velocity amplitude of gear case running-in and this velocity amplitude in the time of can showing in real time test.
As Fig. 5 and Fig. 6, the output of temperature output unit is when the temperature value of the temperature measurement unit measurement of time gear case of test and the corresponding data of time.In the present embodiment, temperature output unit with curve map mode output gear case under 8 sections of fast input parameters, along with the time changes, the schematic diagram of temperature value respective change.Temperature output unit preferably each temperature measurement unit is exported independent schematic diagram, and exports the temperature data curve map gathering of each temperature measurement unit.Wherein as shown in Figure 5, in figure, transverse axis is the time to the temperature data curve map of some temperature measurement units, and the longitudinal axis is temperature, and curve has been indicated along with the time changes, and temperature is worth accordingly.The temperature data curve map gathering of each temperature measurement unit as shown in Figure 6.Need point out, control system 4 is provided with 8 temperature measuring channels altogether, and wherein 6 correspond respectively to aforesaid 6 temperature measurement units, remains two for alternate channel.In Fig. 6, each explanation of nouns is as follows: T1 (PW): little bearing (wheel side) temperature; T2 (PM): little bearing (motor side) temperature; T3 (GW): large bearing (wheel side) temperature; T4 (GM): large bearing (motor side) temperature; T5 (0IL): lubricating oil temperature; T6: standby; T7: standby; T8(environment): environment temperature.The corresponding in the drawings curve of above-mentioned noun is the data that the set temperature measurement unit in corresponding position measures.
As Fig. 7 and Fig. 8, the output of vibration output unit is when the vibration values time gear case of test, that vibration survey unit is measured and the corresponding data of time.In the present embodiment, vibration output unit with curve map mode output gear case under 8 sections of fast input parameters, along with the time changes, the schematic diagram of vibration values respective change.Vibration output unit is preferably exported independent schematic diagram in each vibration survey unit, and exports the temperature data curve map gathering of each vibration survey unit.Wherein as shown in Figure 7, the vibration data curve map gathering of each vibration survey unit as shown in Figure 8 for the vibration data curve map of some vibration surveys unit.In figure, explanation of nouns is as follows: Z1 (PM is vertical): little bearing (motor side) radial vibration value; Z2 (PM is axial): little bearing (motor side) axial vibration value; Z3 (GM is vertical): large bearing (motor side) radial vibration value; Z4 (GM is axial): large bearing (motor side) axial vibration value.The corresponding in the drawings curve of above-mentioned noun is the data that set vibration survey unit, corresponding position measures.
As Fig. 9, gather output unit output when time velocity survey unit of the gear case of test, temperature measurement unit and velocity amplitude, temperature value and the vibration values of vibration survey unit measurement and the corresponding data of time.Preferably with Microsoft Excel form, represent in an embodiment.In form, each time point of each line display, each row represent respectively the data value of tachometer value, each temperature measurement unit T1～T8, the data value of each vibration survey unit ZD1～ZD4.In Fig. 9 the implication of T1～T8, ZD1～ZD4 ditto described in.
As Figure 10, Figure 11, Figure 12, historical data output unit is for inquiring about velocity survey unit, temperature measurement unit and velocity amplitude, temperature value and the vibration values of vibration survey unit measurement and the corresponding data of time of the gear case of previous test.Wherein Figure 10 is the speed time history plot of previous prototype gear case, and speed 1 to speed 8 represents respectively 8 velocity amplitudes under section speed.Figure 11 is the temperature time history plot that each temperature measurement unit of previous prototype gear case is measured, the implication of T1～T8 ditto described in, be respectively the temperature data of 8 temperature measuring channels.Figure 12 is the vibration time history plot that each vibration survey unit of previous prototype gear case is measured, the implication that PM is vertical, PM is axial, GM is vertical, GM is axial ditto described in.
As Figure 13, the historical all previous alarm logging of alarm logging output unit output.It comprises the date of reporting to the police, time of fire alarming, variable name, type of alarm, alarming value/old value, recovery value/new, boundary value, priority, variable description, operator, machine name etc. preferably with each details of form display alarm.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present utility model; they are not in order to limit protection domain of the present utility model, all disengaging within equivalent embodiment that the utility model technical spirit does or change all should be included in protection domain of the present utility model.
Claims (8)
1. a gear box test table, comprising:
Test platform, for laying gear case;
Stuck-module, for being fixed on test platform by gear case;
Drive system, outputting power, with drive gear casing, comprises frequency converter and motor, the output speed of described Frequency Converter Control motor;
Measuring system, the operational factor of prototype gear case, is characterized in that:
Described gear box test table also comprises control system, and described control system comprises main control module, load module and output module, and described main control module connects aforesaid load module, output module, drive system and measuring system;
Described main control module sends the instruction of carrying input parameter to frequency converter, with the speed operation of control-driven system multistage, described input parameter comprises working time and the travelling speed of motor under each section of speed of multistage speed;
Described main control module receives the gear case operational factor that measuring system measures;
Described load module receives the instruction of user's input and passes to main control module;
Described output module receives the operational factor of the gear case of main control module transmission, outputs it to user.
2. gear box test table according to claim 1, is characterized in that, described motor is arranged on the electric machine support of test platform table top, and the position of described electric machine support can regulate by leading screw.
3. gear box test table according to claim 1, it is characterized in that, described measuring system comprises sensing module and intelligent inspection tour instrument, described sensing module passes to intelligent inspection tour instrument by the signal collecting, described intelligent inspection tour instrument carries out, after signal processing, the gear case operational factor obtaining is passed to main control module, described sensing module comprises: velocity survey unit, a plurality of temperature measurement unit and a plurality of vibration surveys unit, described operational factor comprises the data value that velocity survey unit, a plurality of temperature measurement unit and a plurality of vibration surveys unit are measured.
4. gear box test table according to claim 3, it is characterized in that, described a plurality of temperature measurement units comprise: be arranged on the casing bearing place of gear case at least 4 temperature measurement units, be arranged on gear case grease storage location at least 1 fuel temperature measurement unit, at least 1 indoor temperature measurement unit leaving gear case position is set.
5. according to the gear box test table described in claim 3 or 4, it is characterized in that, the measurement range of described temperature measurement unit is-10 ~+150 ℃.
6. gear box test table according to claim 3, is characterized in that, described a plurality of vibration surveys unit comprises for measuring at least 4 vibration survey unit of diverse location vibration.
7. according to the gear box test table described in claim 3 or 6, the measurement range that it is characterized in that described vibration survey unit is 0 ~ 20mm/s.
8. gear box test table according to claim 3, it is characterized in that, described output module comprises real time data output unit, speed output unit, temperature output unit, vibrates output unit, gathers output unit, historical data output unit and alarm logging output unit at least one of them;
Described real time data output unit dynamically output is worked as time operational factor of the gear case of test;
Described speed output unit output is when the velocity amplitude of the velocity survey unit of time gear case of test measurement and the corresponding data of time;
Described temperature output unit output is when the temperature value time gear case of test, that temperature measurement unit is measured and the corresponding data of time;
Described vibration output unit output is when the vibration values time gear case of test, that vibration survey unit is measured and the corresponding data of time;
Describedly gather output unit output when velocity amplitude, temperature value and vibration values time gear case of test, that velocity survey unit, temperature measurement unit and vibration survey unit are measured and the corresponding data of time;
Described historical data output unit is exported velocity amplitude, temperature value and the vibration values gear case, that velocity survey unit, temperature measurement unit and vibration survey unit are measured of previous test and the corresponding data of time;
Described alarm logging output unit output alarm record.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492647.1U CN203455167U (en) | 2013-08-13 | 2013-08-13 | Gear case test platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320492647.1U CN203455167U (en) | 2013-08-13 | 2013-08-13 | Gear case test platform |
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| CN201320492647.1U Expired - Lifetime CN203455167U (en) | 2013-08-13 | 2013-08-13 | Gear case test platform |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330254A (en) * | 2014-10-29 | 2015-02-04 | 华北电力大学（保定） | Experiment table for simulating gear combined faults and simulation method |
| CN104374568A (en) * | 2013-08-13 | 2015-02-25 | 南车戚墅堰机车车辆工艺研究所有限公司 | Gearbox test bed |
| CN104964823A (en) * | 2015-07-08 | 2015-10-07 | 重庆齿轮箱有限责任公司 | Gear box test bench |
| CN108181104A (en) * | 2017-12-13 | 2018-06-19 | 浙江升宏机械股份有限公司 | A kind of performance test methods of gear-box |
-
2013
- 2013-08-13 CN CN201320492647.1U patent/CN203455167U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374568A (en) * | 2013-08-13 | 2015-02-25 | 南车戚墅堰机车车辆工艺研究所有限公司 | Gearbox test bed |
| CN104330254A (en) * | 2014-10-29 | 2015-02-04 | 华北电力大学（保定） | Experiment table for simulating gear combined faults and simulation method |
| CN104330254B (en) * | 2014-10-29 | 2017-03-08 | 华北电力大学（保定） | A kind of laboratory table of simulation gear combination fault and analogy method |
| CN104964823A (en) * | 2015-07-08 | 2015-10-07 | 重庆齿轮箱有限责任公司 | Gear box test bench |
| CN108181104A (en) * | 2017-12-13 | 2018-06-19 | 浙江升宏机械股份有限公司 | A kind of performance test methods of gear-box |
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Address after: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Patentee after: CRRC QISHUYAN INSTITUTE Co.,Ltd. Address before: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Patentee before: CSR QISHUYAN INSTITUTE Co.,Ltd. |
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