CN201732013U - Control device for performance testing of CVT valve body - Google Patents
Control device for performance testing of CVT valve body Download PDFInfo
- Publication number
- CN201732013U CN201732013U CN2010202789866U CN201020278986U CN201732013U CN 201732013 U CN201732013 U CN 201732013U CN 2010202789866 U CN2010202789866 U CN 2010202789866U CN 201020278986 U CN201020278986 U CN 201020278986U CN 201732013 U CN201732013 U CN 201732013U
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- China
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- pxi
- main control
- control computer
- valve body
- strain amplifier
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Abstract
The utility model relates to a control device for performance testing of a CVT valve body, wherein a CAN communication controller, a 32-channel PXI data collection card, a 16-channel PXI data collection card, a memory and an embedded controller are mounted in a PXI chassis, the 32-channel PXI data collection card is connected with a strain amplifier through a wiring terminal shielded wire slot, and an emergency operation switch is connected with the wiring terminal shielded wire slot; the PXI chassis is connected with a voltage regulator, an uninterrupted power supply and a main control computer in sequence, and the main control computer is respectively connected with a TCP/IP communication interface, a display device, a mouse and a keyboard; and the TCP/IP communication interface is connected with the PXI chassis. The control device can use the strain amplifier to deliver a signal to the PXI, lead the PXI to realize the real-time control of the device, automatically and precisely control the working pressure of the valve body, and have simple operation and high control precision. The PXI can be conveniently connected with the main control computer, thereby setting the working pressure through the main control computer, and being applicable to test control of various continuously variable transmission valve bodies.
Description
Technical field
The utility model relates to the electrical control gear of a kind of energy Accurate Control of Automotive with the test run of buncher (CVT) valve body.
Background technology
At present, the control device of buncher valve body all can be realized under the test condition the automatic control to motor and valve, realizes exercises.But, all can not realize automatically accurately control to oil pressure, perhaps need the working pressure of manual adjustments surplus valve, perhaps control accuracy is very poor automatically, and departure is often more than 20%.In strict workplace, general buncher valve body control device is all not competent.
The utility model content
At the above-mentioned weak point of the control device of existing buncher valve body, the applicant improves through research, and the another kind of accurate CVT valve body performance test control device of controlling of realizing is provided.
The technical solution of the utility model is as follows:
A kind of CVT valve body performance test control device is made up of strain amplifier, emergency operation switch, connection terminal shielding wire casing, CAN communication controller, 32 passage PXI data collecting cards, 16 passage PXI data collecting cards, internal memory, embedded controller, PXI cabinet, voltage regulator, uninterrupted power source, main control computer, TCP/IP communication interface, display, mouse and keyboard;
Described CAN communication controller, 32 passage PXI data collecting cards, 16 passage PXI data collecting cards, internal memory and embedded controller are installed in the PXI cabinet, wherein 32 passage PXI data collecting cards are connected with strain amplifier by connection terminal shielding wire casing, and the other end of described strain amplifier is used to connect sensor external; Described emergency operation switch is connected with connection terminal shielding wire casing;
Described PXI cabinet be linked in sequence voltage regulator, uninterrupted power source and main control computer, main control computer connects TCP/IP communication interface, display, mouse and keyboard respectively; Described TCP/IP communication interface is connected with the PXI cabinet.
Its further technical scheme is: the quantity of described strain amplifier is at least two, each strain amplifier parallel connection.
Useful technique effect of the present utility model is:
PXI (PCI eXtensions for Instrumentation is towards the PCI expansion of instrument system) is a kind of firm measurement and robotization platform based on PC by the issue of NI company.The characteristic that PXI combines soundness, modularization and the Eurocard mechanical encapsulation of the electric bus characteristic of PCI and CompactPCI develop into be suitable for testing, measurement and the machinery of data acquisition applications, electric and software specifications.
The utility model transmits signal by strain amplifier and gives PXI, by the real-time control of PXI opertaing device, can be automatically the accurate working pressure of application valve body, the Automatic Program operation, easy and simple to handle, control accuracy reaches in 3%.PXI can also be connected with main control computer easily, sets working pressure by main control computer.Be applicable to the test control of various buncher valve bodies.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiment that put down in writing among the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further.
As shown in Figure 1, the utility model is made up of strain amplifier 1, emergency operation switch 2, connection terminal shielding wire casing 3, CAN communication controller 4,32 passage PXI data collecting cards 5,16 passage PXI data collecting cards 6, internal memory 7, embedded controller 8, PXI cabinet 9, voltage regulator 10, uninterrupted power source 11, main control computer 12, TCP/IP communication interface 13, display 14, mouse 15 and keyboard 16.CAN communication controller 4,32 passage PXI data collecting cards 5,16 passage PXI data collecting cards 6, internal memory 7 and embedded controller 8 all are installed in the PXI cabinet 9, and wherein 32 passage PXI data collecting cards 5 are connected with strain amplifier 1 by connection terminal shielding wire casing 3.The quantity of strain amplifier 1 is at least two, and strain amplifier 1 has 9 in the present embodiment, 9 strain amplifier 1 parallel connections.The other end of strain amplifier 1 is used to connect sensor external.Emergency operation switch 2 is connected with connection terminal shielding wire casing 3.PXI cabinet 9 be linked in sequence voltage regulator 10, uninterrupted power source 11 and main control computer 12, main control computer 12 connects TCP/IP communication interface 13, display 14, mouse 15 and keyboard 16 respectively.TCP/IP communication interface 13 is connected with PXI cabinet 9.Uninterrupted power source 11 is connected with the power supply of outside.
Above-mentioned each parts all adopt the commercial goods, and the concrete model and the parameter of each parts see Table 1.
Table 1 parts detail list of the present utility model
Above-described only is preferred implementation of the present utility model, and the utility model is not limited to above embodiment.Be appreciated that other improvement and variation that those skilled in the art directly derive or associate under the prerequisite that does not break away from spirit of the present utility model and design, all should think to be included within the protection domain of the present utility model.
Claims (2)
1. a CVT valve body performance test control device is characterized in that being made up of strain amplifier (1), emergency operation switch (2), connection terminal shielding wire casing (3), CAN communication controller (4), 32 passage PXI data collecting cards (5), 16 passage PXI data collecting cards (6), internal memory (7), embedded controller (8), PXI cabinet (9), voltage regulator (10), uninterrupted power source (11), main control computer (12), TCP/IP communication interface (13), display (14), mouse (15) and keyboard (16);
Described CAN communication controller (4), 32 passage PXI data collecting cards (5), 16 passage PXI data collecting cards (6), internal memory (7) and embedded controller (8) are installed in the PXI cabinet (9), wherein 32 passage PXI data collecting cards (5) are connected with strain amplifier (1) by connection terminal shielding wire casing (3), and the other end of described strain amplifier (1) is used to connect sensor external; Described emergency operation switch (2) is connected with connection terminal shielding wire casing (3);
Described PXI cabinet (9) be linked in sequence voltage regulator (10), uninterrupted power source (11) and main control computer (12), main control computer (12) connects TCP/IP communication interface (13), display (14), mouse (15) and keyboard (16) respectively; Described TCP/IP communication interface (13) is connected with PXI cabinet (9).
2. according to the described CVT valve body of claim 1 performance test control device, it is characterized in that: the quantity of described strain amplifier (1) is at least two, each strain amplifier (1) parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202789866U CN201732013U (en) | 2010-08-03 | 2010-08-03 | Control device for performance testing of CVT valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202789866U CN201732013U (en) | 2010-08-03 | 2010-08-03 | Control device for performance testing of CVT valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201732013U true CN201732013U (en) | 2011-02-02 |
Family
ID=43523171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202789866U Expired - Fee Related CN201732013U (en) | 2010-08-03 | 2010-08-03 | Control device for performance testing of CVT valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201732013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330262A (en) * | 2014-10-23 | 2015-02-04 | 哈尔滨东安发动机（集团）有限公司 | Aero-engine fuel and lubricating oil system test device |
-
2010
- 2010-08-03 CN CN2010202789866U patent/CN201732013U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330262A (en) * | 2014-10-23 | 2015-02-04 | 哈尔滨东安发动机（集团）有限公司 | Aero-engine fuel and lubricating oil system test device |
| CN104330262B (en) * | 2014-10-23 | 2016-09-28 | 哈尔滨东安发动机（集团）有限公司 | Aero-engine combustion oil system assay device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20130803 |