CN103487274B - Air-conditioning box temperature linearity test equipment - Google Patents
Air-conditioning box temperature linearity test equipment Download PDFInfo
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- CN103487274B CN103487274B CN201310462261.0A CN201310462261A CN103487274B CN 103487274 B CN103487274 B CN 103487274B CN 201310462261 A CN201310462261 A CN 201310462261A CN 103487274 B CN103487274 B CN 103487274B
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Abstract
The invention discloses a kind of air-conditioning box temperature linearity test equipment, including microprocessor; Power module; Open loop type driven by servomotor module, reaction type servomotor list drive module and motor list to drive module, and being all connected with microprocessor and being used for the executor to pattern air door or new wind air door sends control signal; Reaction type servomotor Dual Drive module, motor Dual Drive module, being all connected with microprocessor and being used for the executor to single warm area temperature damper or dual temperature district temperature damper sends control signal; Left temperature damper executor's feedback voltage input module, right temperature damper executor's feedback voltage input module, pattern air door or new wind air door executer feedback voltage input module, all for described microprocessor output feedack voltage signal. This air-conditioning box temperature linearity test equipment can not only meet the control requirement of air-conditioning box air door, but also is capable of a tractor serves several purposes, and versatility is better, and can effectively shorten the construction cycle of air-conditioning box.
Description
Technical field
The invention belongs to air-conditioning box linear test technical field, be specifically related to a kind of air-conditioning box temperature linearity test equipment controlling air-conditioning box action in air-conditioning box linear test process.
Background technology
In air-conditioning box linear test process, it is necessary to the aperture of each air door in air-conditioning box is controlled, and damper positions is monitored, to complete air-conditioning box linear test under different working conditions. Existing test device mainly has following two.
1, use external power supply Electronic control box to drive air-conditioning box action, controlled the operating of air-conditioning box executor by simple point driving switch, to change dampers angular, meanwhile, monitor executor's feedback voltage with voltmeter, to determine whether desired value. Although external power supply Electronic control box disclosure satisfy that instructions for use to a certain extent, but still suffers from following deficiency:
1) automatically controlled control is opened loop control, and corresponding speed is slow, temperature damper is difficult to be accurately positioned, and causes that operation easier is big, the testing time is long, has a strong impact on development progress;
2) unmanned plane interactive interface, can only monitor damper positions feedback voltage by an attached voltmeter outward;
3) wiring respectively of the multiple air door executers in air-conditioning box can only be controlled, it is impossible to handle simultaneously, extremely inefficient;
4) output plug is incompatible with air-conditioning box executor, and on-the-spot patch is loaded down with trivial details, easy to fall off or short-circuit, poor reliability;
5) output interface is without short-circuit protection function, the fragile equipment when laboratory technician's wiring error.
2, use Air-Conditioning Control Panel to control the operating of executor, the control panel supporting with air-conditioning box can only be used. Need to writing temperature damper single step run program specially for motor, to drive actuator turns, it is achieved the linear change of dampers angular, non-angular shows; For reaction type servomotor, software need to be write specially, and monitor executor's feedback voltage with voltmeter, to determine whether desired value; Air-Conditioning Control Panel is used directly to control, although to disclosure satisfy that instructions for use to a certain extent, but there is also following deficiency:
1) air-conditioning box initial stage of development, the exploitation of Air-Conditioning Control Panel also just just starts, and causes that linear test cannot be carried out, has a strong impact on development progress;
2) door-free feedback voltage or angle display interface, can only monitor the feedback voltage that damper positions is corresponding by an attached voltmeter outward;
3) can only test by the air-conditioning box supporting with it, need write linear test software, its poor universality specially simultaneously;
4) output plug is incompatible with air-conditioning box executor, and on-the-spot patch is loaded down with trivial details, easy to fall off or short-circuit, poor reliability;
5) output interface is without short-circuit protection function, the fragile equipment when laboratory technician's wiring error.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of air-conditioning box temperature linearity test equipment, this air-conditioning box temperature linearity test equipment can not only meet the control requirement of air-conditioning box air door, but also is capable of a tractor serves several purposes, versatility is better, and can effectively shorten the construction cycle of air-conditioning box.
For reaching above-mentioned purpose, the present invention provides following technical scheme:
A kind of air-conditioning box temperature linearity test equipment, including
Microprocessor;
Power module, for providing power supply to described microprocessor;
Open loop type driven by servomotor module, being connected with described microprocessor and being used for the executor to pattern air door or new wind air door sends control signal;
Reaction type servomotor list drives module, and being connected with described microprocessor and being used for the executor to pattern air door or new wind air door sends control signal;
Motor list drives module, and being connected with described microprocessor and being used for the executor to pattern air door or new wind air door sends control signal;
Reaction type servomotor Dual Drive module, being connected with described microprocessor and being used for the executor to single warm area temperature damper or dual temperature district temperature damper sends control signal;
Motor Dual Drive module, being connected with described microprocessor and being used for the executor to single warm area temperature damper or dual temperature district temperature damper sends control signal;
Left temperature damper executor's feedback voltage input module, is connected with left temperature damper executor and to described microprocessor output feedack voltage signal;
Right temperature damper executor's feedback voltage input module, is connected with right temperature damper executor and to described microprocessor output feedack voltage signal;
Pattern air door or new wind air door executer feedback voltage input module, be connected with pattern air door or new wind air door executer and to described microprocessor output feedack voltage signal.
Further, also including light-emitting diode display and the light-emitting diode display for exporting data to light-emitting diode display drives module, described light-emitting diode display drives module to be connected with described microprocessor.
Further, described power module includes AC-DC converter and dc-dc, and described dc-dc is between described AC-DC converter and described microprocessor.
Further, described power module also includes the AC power-off evaluator being arranged in parallel with described AC-DC converter, dc-dc, and described AC power-off evaluator is connected with described microprocessor.
Further, also including the procedure simulation interface for equipment, software debugging, described procedure simulation interface is connected with described microprocessor.
Further, also including the communication interface for output test data, described communication interface is connected with described microprocessor.
Further, also include being provided with onboard clock in the clock oscillation that is connected with described microprocessor or described microprocessor.
Further, the E for storing test data is also included2PROM。
Further, also include guidance panel, described guidance panel is provided with the switch key being connected with described power module and the control button being connected with described microprocessor, described control button includes function selecting button, warm area selects key, amendment/acknowledgement key, numerical value to increase key, numerical value reduces key and reset key, and described light-emitting diode display is arranged on described guidance panel.
Further, described open loop type driven by servomotor module, reaction type servomotor list drives module, motor list drives the connecting line for being connected with the executor of pattern air door or new wind air door that module is arranged with pattern air door or new wind air door executer feedback voltage input module, and described reaction type servomotor Dual Drive module, motor Dual Drive module, left temperature damper executor's feedback voltage input module with right temperature damper executor's feedback voltage input module is arranged be equipped with adapter coupling on the connecting line that is connected with list warm area temperature damper or the executor of dual temperature district temperature damper.
The beneficial effects of the present invention is:
The air-conditioning box temperature linearity test equipment of the present invention, by arranging open loop type driven by servomotor module, reaction type servomotor list drives module and motor list drives module, can dock with the executor of the pattern air door of each type or new wind air door, control model air door or new wind air door action, and by pattern air door or new wind air door executer feedback voltage input module, executor's feedback voltage of pattern air door or new wind air door is fed back in microprocessor, to determine whether desired value; In like manner, by arranging reaction type servomotor Dual Drive module and motor Dual Drive module, can dock with the executor of the temperature damper of each type, control left temperature damper and right temperature damper action simultaneously, and respectively the feedback voltage of left temperature damper executor and right temperature damper executor is fed back in microprocessor by left temperature damper executor's feedback voltage input module and right temperature damper executor's feedback voltage input module, to determine whether desired value; Therefore, the air-conditioning box temperature linearity test equipment of the present invention can not only meet the control requirement of air-conditioning box air door, but also is capable of a tractor serves several purposes, and versatility is better, and can effectively shorten the construction cycle of air-conditioning box.
Concrete, the air-conditioning box temperature linearity test equipment of the present invention requires to determine step angle or the voltage of temperature damper according to air-conditioning box linear test, it is achieved single step runs with continuous, and dual temperature district air-conditioning box can realize two blender door synchronous operations or isolated operation; Can require to allow pattern air door or new wind air door arrive the angle position specified according to air-conditioning box linear test, it may be achieved the position switching of air-conditioning box internal-external cycle throttle, and achieve some technique effect following:
A tractor serves several purposes: arbitrarily set according to the parameter of disparity items air-conditioning box air door executer, no matter single warm area or dual temperature district air-conditioning box, no matter motor, reaction type servomotor or open loop type servomotor, is all manually operable and meets test requirements document; Meanwhile, according to air-conditioning box executor's common outlets and pin function situation, prepare common patchplug, it is simple to plug wire connects, maximize the versatility of the equipment that realizes;
Real time dynamic display: when executor operates, light-emitting diode display can show step angle and the voltage of air door in real time, then out of service when reaching the position specified;
Lifting test effectiveness: by Dynamic data display, laboratory technician can control the situation in process of the test at any time, it is ensured that the effectiveness of result of the test;
Being manually entered or search parameter: no matter new and old project, as long as there being the input information of client, the stepped parameter of executor can be immediately determined that, if client is without input information, as long as there being mark post exemplar, namely can find the damper positions parameter of test needs with this equipment;
Mistake proofing prompting and protection: when line fault, testing crew is pointed out by light-emitting diode display, even if testing crew misconnection wire, also can real-time guard, after pending fault point is got rid of, automatically recovering normal function, namely this equipment has fault cues and crosses stream/short-circuit protection function, and testing crew is without worrying wiring error and damage equipment;
Improve work efficiency: when changing pilot project, it is not necessary to carrying out complicated wiring, as long as being modified device parameter and patchplug, wiring and setting can be completed at short notice;
Save experimentation cost: this equipment can complete the test of the temperature linearity of most air-conditioning box, it is not necessary to relies on other auxiliary equipment, as: circuit tester etc., versatility is better;
Accompanying drawing explanation
In order to make the purpose of the present invention, technical scheme and beneficial effect clearly, the present invention provides drawings described below to illustrate:
Fig. 1 is the structural representation of air-conditioning box temperature linearity of the present invention test apparatus embodiments;
Fig. 2 is the structural representation of guidance panel;
Fig. 3 is the circuit diagram of the present embodiment air-conditioning box temperature linearity test equipment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
As it is shown in figure 1, be the structural representation of air-conditioning box temperature linearity of the present invention test apparatus embodiments. The air-conditioning box temperature linearity test equipment of the present embodiment, including microprocessor 1 and the control module for being connected with air door executer with for feeding back the feedback module of air door executer voltage.
Power module, for providing power supply to microprocessor 1, the power module of the present embodiment includes AC-DC converter 2 and dc-dc 3, dc-dc 3 is between AC-DC converter 2 and microprocessor 1, alternating current 220V voltage produces the principal voltage of+13.5V after AC-DC converter 2, and principal voltage produces+5V voltage accurately by dc-dc 3 and powers to microprocessor 1; Power module also includes the AC power-off evaluator 4 being arranged in parallel with AC-DC converter 2, dc-dc 3, and AC power-off evaluator 4 is connected with microprocessor 1, when laboratory technician's off device on and off switch, by AC power-off evaluator 4, microprocessor 1 can preserve current data in advance, prepares for test next time. .
Open loop type driven by servomotor module 5, is connected with microprocessor 1 and is used for sending control signal to the executor 6 of pattern air door or new wind air door, and executor 6 motor rotation of control model air door or new wind air door also drives pattern air door or new wind air door action.
Reaction type servomotor list drives module 7, is connected with microprocessor 1 and be used for sending control signal to the executor 6 of pattern air door or new wind air door, and executor 6 motor rotation of control model air door or newly wind air door also drives pattern air door or newly wind air door action.
Motor list drives module 8, is connected with microprocessor 1 and be used for sending control signal to the executor 6 of pattern air door or new wind air door, and executor 6 motor rotation of control model air door or newly wind air door also drives pattern air door or newly wind air door action.
Reaction type servomotor Dual Drive module 9, being connected with microprocessor 1 and being used for the executor 10 to single warm area temperature damper or dual temperature district temperature damper sends control signal, for controlling executor 10 electric machine rotation of temperature damper and driving temperature damper action.
Motor Dual Drive module 11, being connected with microprocessor 1 and being used for the executor 10 to single warm area temperature damper or dual temperature district temperature damper sends control signal, for controlling executor 10 electric machine rotation of temperature damper and driving temperature damper action.
Left temperature damper executor's feedback voltage input module 12, is connected with left temperature damper executor 10a and to microprocessor 1 output feedack voltage signal, by the voltage signal Real-time Feedback of left temperature damper executor 10a in microprocessor 1.
Right temperature damper executor's feedback voltage input module 13, is connected with right temperature damper executor 10b and to microprocessor 1 output feedack voltage signal, by the voltage signal Real-time Feedback of right temperature damper executor 10b in microprocessor 1.
Pattern air door or new wind air door executer feedback voltage input module 14, be connected with the executor 6 of pattern air door or new wind air door and to microprocessor 1 output feedack voltage signal, by the voltage signal Real-time Feedback of pattern air door or the new executor 6 of wind air door in microprocessor 1.
Further, the air-conditioning box temperature linearity test equipment of the present embodiment also includes light-emitting diode display 15 and the light-emitting diode display for exporting data to light-emitting diode display 15 drives module 16, light-emitting diode display drives module 16 to be connected with microprocessor 1, module 16 is driven by arranging light-emitting diode display 15 and light-emitting diode display, test data can be shown in real time, testing crew can pass through light-emitting diode display 15 and understand the situation in process of the test at any time, it is ensured that the effectiveness of result of the test.
Further, the air-conditioning box temperature linearity test equipment of the present embodiment also includes the procedure simulation interface 17 for equipment, software debugging, and procedure simulation interface 17 is connected with microprocessor 1, to facilitate equipment and software debugging.
Further, the air-conditioning box temperature linearity test equipment of the present embodiment also includes the communication interface 18 for output test data, communication interface 18 is connected with microprocessor 1, the communication interface of the present embodiment adopts RS232 communication interface, by arranging communication interface 18, can be used in software upgrading and online with PC, facilitate the statistical analysis of data.
Further, the air-conditioning box temperature linearity test equipment of the present embodiment also includes the clock oscillation 19 being connected with microprocessor 1, and provides stable time reference for microprocessor 1, certainly also can be provided with onboard clock in microprocessor 1, and principle is identical, is not repeated.
Further, the air-conditioning box temperature linearity test equipment of the present embodiment also includes the E for storing test data2PROM20, for test data is preserved, can call analysis, the E of the present embodiment at any time2PROM20 is built in microprocessor 1.
Further, the air-conditioning box temperature linearity test equipment of the present embodiment also includes guidance panel 21, guidance panel 21 is arranged on control box, guidance panel is provided with the switch key 22 being connected with described power module and the control button being connected with microprocessor 1, light-emitting diode display 15 is arranged on guidance panel 21, guidance panel 21 is used for operator's control to test, as shown in Figure 2, the control button of the present embodiment includes two function selecting keys 23, warm area selects key 24, amendment/acknowledgement key 25, numerical value increases key 26, numerical value reduces key 27 and reset key etc., guidance panel 21 is additionally provided with display lamp 28, for indicating running status. by each being controlled the operation of button, it is possible to complete the control to each air door in air-conditioning box linear test.
Further, open loop type driven by servomotor module 5, reaction type servomotor list drives module 7, motor list drives the connecting line for being connected with the executor 6 of pattern air door or new wind air door that module 8 is arranged with pattern air door or new wind air door executer feedback voltage input module 14, and reaction type servomotor Dual Drive module 9, motor Dual Drive module 11, left temperature damper executor's feedback voltage input module 12 with right temperature damper executor's feedback voltage input module 13 is arranged be equipped with adapter coupling on the connecting line that is connected with list warm area temperature damper or the executor 10 of dual temperature district temperature damper, by arranging swivel joint, and adopt different swivel joints to coordinate with socket or the pin of the air door executer of each type, it is easy to line.
What finally illustrate is, preferred embodiment above is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail by above preferred embodiment, but skilled artisan would appreciate that, in the form and details it can be made various change, without departing from claims of the present invention limited range.
Claims (10)
1. an air-conditioning box temperature linearity test equipment, it is characterised in that: include
Microprocessor;
Power module, for providing power supply to described microprocessor;
Open loop type driven by servomotor module, being connected with described microprocessor and being used for the executor to pattern air door or new wind air door sends control signal;
Reaction type servomotor list drives module, and being connected with described microprocessor and being used for the executor to pattern air door or new wind air door sends control signal;
Motor list drives module, and being connected with described microprocessor and being used for the executor to pattern air door or new wind air door sends control signal;
Reaction type servomotor Dual Drive module, being connected with described microprocessor and being used for the executor to single warm area temperature damper or dual temperature district temperature damper sends control signal;
Motor Dual Drive module, being connected with described microprocessor and being used for the executor to single warm area temperature damper or dual temperature district temperature damper sends control signal;
Left temperature damper executor's feedback voltage input module, is connected with left temperature damper executor and to described microprocessor output feedack voltage signal;
Right temperature damper executor's feedback voltage input module, is connected with right temperature damper executor and to described microprocessor output feedack voltage signal;
Pattern air door or new wind air door executer feedback voltage input module, be connected with pattern air door or new wind air door executer and to described microprocessor output feedack voltage signal.
2. air-conditioning box temperature linearity according to claim 1 test equipment, it is characterised in that: also including light-emitting diode display and the light-emitting diode display for exporting data to light-emitting diode display drives module, described light-emitting diode display drives module to be connected with described microprocessor.
3. air-conditioning box temperature linearity according to claim 1 test equipment, it is characterised in that: described power module includes AC-DC converter and dc-dc, and described dc-dc is between described AC-DC converter and described microprocessor.
4. air-conditioning box temperature linearity according to claim 3 test equipment, it is characterized in that: described power module also includes the AC power-off evaluator being arranged in parallel with described AC-DC converter, dc-dc, and described AC power-off evaluator is connected with described microprocessor.
5. air-conditioning box temperature linearity according to claim 1 test equipment, it is characterised in that: also including the procedure simulation interface for equipment, software debugging, described procedure simulation interface is connected with described microprocessor.
6. air-conditioning box temperature linearity according to claim 1 test equipment, it is characterised in that: also including the communication interface for output test data, described communication interface is connected with described microprocessor.
7. air-conditioning box temperature linearity according to claim 1 test equipment, it is characterised in that: also include being provided with onboard clock in the clock oscillation that is connected with described microprocessor or described microprocessor.
8. air-conditioning box temperature linearity according to claim 1 test equipment, it is characterised in that: also include the E for storing test data2PROM。
9. air-conditioning box temperature linearity according to claim 2 test equipment, it is characterized in that: also include guidance panel, described guidance panel is provided with the switch key being connected with described power module and the control button being connected with described microprocessor, described control button includes " function selecting " key, " warm area selection " key, " amendment/confirm " key, " numerical value increase " key, " numerical value minimizing " key and on and off switch, and described light-emitting diode display is arranged on described guidance panel.
10. air-conditioning box temperature linearity according to claim 9 test equipment, it is characterized in that: described open loop type driven by servomotor module, reaction type servomotor list drives module, motor list drives the connecting line for being connected with the executor of pattern air door or new wind air door that module is arranged with pattern air door or new wind air door executer feedback voltage input module, and described reaction type servomotor Dual Drive module, motor Dual Drive module, left temperature damper executor's feedback voltage input module with right temperature damper executor's feedback voltage input module is arranged be equipped with adapter coupling on the connecting line that is connected with list warm area temperature damper or the executor of dual temperature district temperature damper.
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| CN201310462261.0A CN103487274B (en) | 2013-09-30 | 2013-09-30 | Air-conditioning box temperature linearity test equipment |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062144B (en) * | 2014-07-18 | 2017-06-09 | 南方英特空调有限公司 | Full automatic car air-conditioning box linear test platform |
| CN107782255B (en) * | 2016-08-25 | 2019-12-06 | 上海智驱智能科技有限公司 | Air door motor detection system |
| CN106945487B (en) * | 2017-04-06 | 2023-04-11 | 南方英特空调有限公司 | Portable automobile air conditioner air door actuator control instrument |
| CN107063729B (en) * | 2017-04-18 | 2019-04-16 | 南方英特空调有限公司 | A kind of vehicle air conditioner temperature Linear testing method and system based on host computer |
| CN114152288A (en) * | 2021-12-02 | 2022-03-08 | 重庆福瑞斯自动化设备股份有限公司 | Air conditioner box detection device and detection method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1300268A1 (en) * | 1996-10-25 | 2003-04-09 | Calsonic Kansei Corporation | Vehicle air-conditioning system |
| CN201035397Y (en) * | 2007-04-19 | 2008-03-12 | 上海德科电子仪表有限公司 | CLASS2 communication based automobile air conditioner control circuit |
| CN201802672U (en) * | 2010-06-25 | 2011-04-20 | 中冶北方工程技术有限公司 | Blower throttle control device based on fuzzy control |
| CN102102680A (en) * | 2010-12-21 | 2011-06-22 | 三一重工股份有限公司 | Control method and device for draught fan damper opening and engineering machinery comprising device |
| CN102183073A (en) * | 2011-03-23 | 2011-09-14 | 聊城天海汽车电器有限公司 | Electronic control system for new energy vehicle air conditioner microcontroller |
| CN202470323U (en) * | 2012-02-27 | 2012-10-03 | 石家庄市公共交通总公司 | Intelligent full-fresh-air air-conditioning control system for natural gas bus |
| CN203490090U (en) * | 2013-09-30 | 2014-03-19 | 南方英特空调有限公司 | Air-conditioning cabinet temperature linear test device |
-
2013
- 2013-09-30 CN CN201310462261.0A patent/CN103487274B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1300268A1 (en) * | 1996-10-25 | 2003-04-09 | Calsonic Kansei Corporation | Vehicle air-conditioning system |
| CN201035397Y (en) * | 2007-04-19 | 2008-03-12 | 上海德科电子仪表有限公司 | CLASS2 communication based automobile air conditioner control circuit |
| CN201802672U (en) * | 2010-06-25 | 2011-04-20 | 中冶北方工程技术有限公司 | Blower throttle control device based on fuzzy control |
| CN102102680A (en) * | 2010-12-21 | 2011-06-22 | 三一重工股份有限公司 | Control method and device for draught fan damper opening and engineering machinery comprising device |
| CN102183073A (en) * | 2011-03-23 | 2011-09-14 | 聊城天海汽车电器有限公司 | Electronic control system for new energy vehicle air conditioner microcontroller |
| CN202470323U (en) * | 2012-02-27 | 2012-10-03 | 石家庄市公共交通总公司 | Intelligent full-fresh-air air-conditioning control system for natural gas bus |
| CN203490090U (en) * | 2013-09-30 | 2014-03-19 | 南方英特空调有限公司 | Air-conditioning cabinet temperature linear test device |
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