CN107943010A - FCT test devices based on motor simulation - Google Patents
FCT test devices based on motor simulation Download PDFInfo
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- CN107943010A CN107943010A CN201711421420.7A CN201711421420A CN107943010A CN 107943010 A CN107943010 A CN 107943010A CN 201711421420 A CN201711421420 A CN 201711421420A CN 107943010 A CN107943010 A CN 107943010A
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- driving motor
- plate
- motor
- control box
- movable plate
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a kind of FCT test devices based on motor simulation, including control box, movable plate and needle plate, movable plate is located at the top of control box, the length direction of needle plate along control box is set and the upper surface of needle plate and control box is mutually perpendicular to, needle plate is equipped with the one-to-one probe of interface with ECU boxes, and movable plate and needle plate are respectively positioned at the opposite sides of the upper surface of control box；Needle plate is defined as front relative to the direction of movable plate, movable plate is equipped with the moving drive mechanism for driving it to move back and forth, and the top of movable plate is equipped with support plate, and the left and right sides of support plate is all equipped with the lift drive mechanism for driving it to rise or fall.The present invention not only stable structure, detection efficiency is high, and various sizes of ECU boxes can be detected, and without carrier is needed to change, reduces testing cost, the real operating status of simulated automotive tailgate, makes test more science, reliable.
Description
Technical field
The invention belongs to technical field of measurement and test, more particularly to a kind of FCT test devices based on motor simulation.
Background technology
FCT (functional test) it refer to providing the electronic control unit to be tested simulation running environment (excitation and
Load), it is worked in various design points, so as to get the parameter of each state to verify the better function of electronic control panel
Bad test method.Briefly, it is exactly that suitable excitation is loaded to electronic control panel, whether the response of measurement output terminal is in accordance with will
Ask.
Usually it is fixed on ECU boxes automobile specified microcomputerized controller, the i.e. test of " ECU (electronic control unit) " at present
Support plate, using spring so that the needle plate with probe is located at the side of ECU boxes, when test, elapses needle plate manually, makes probe and ECU
Interface contact, is tested, and so substantially increases labor intensity, time-consuming and laborious, reduces detection efficiency.
A kind of FCT pin marks measurement jig of Chinese Patent Application No. 201110386323.5, including sequentially set from bottom to top
Back box, needle plate, support plate, sky plate and the hold-down devices put, although improve testing efficiency and it is easy to operate, laborsaving, stability is good,
But product for different dimensions is, it is necessary to replace support plate and module that sky plate is formed, not only time-consuming and laborious, also add into
This.
And nearly all manufacturer and supply commercial city employ analogue simulation system and ECU boxes are virtually surveyed at present
Examination, but test equipment is too simple, can not really simulate the situation of true mechanism operation, lack test scientific.
The content of the invention
The invention mainly solves the technical problem of providing a kind of FCT test devices based on motor simulation, not only structure
To stablize, detection efficiency is high, and various sizes of ECU boxes can be detected, and without carrier is needed to change, reduces testing cost,
The real operating status of simulated automotive tailgate, makes test more science, reliable.
In order to solve the above technical problems, one aspect of the present invention is：A kind of FCT based on motor simulation is surveyed
Trial assembly is put, including control box, movable plate and needle plate, and the movable plate is located at the top of the control box, and the needle plate is along institute
State control box length direction set and the needle plate and the upper surface of the control box be mutually perpendicular to, the needle plate equipped with
The one-to-one probe of interface of ECU boxes, the movable plate and the needle plate are respectively positioned at the phase of the upper surface of the control box
To both sides；
The needle plate is defined as front relative to the direction of the movable plate, the movable plate, which is equipped with, drives its front and rear shifting
Dynamic moving drive mechanism, the top of the movable plate are equipped with support plate, and the left and right sides of the support plate, which is all equipped with, drives its rising
Or the lift drive mechanism declined, the top of the support plate is equipped with determines with two pieces of the left and right to match at left and right sides of the ECU boxes
Position block, is realized by clamping drive mechanism between two pieces of locating pieces close to each other or away to clamp or unclamp ECU boxes；
The control box is internally provided with test controller, power module, signal adapter, the unlock of analog-driven rear door lock
Or the rear door lock driving motor of locking and the movement of analog-driven strut drive motor with the strut for opening the door or closing the door, the tailgate is driven
Dynamic motor, strut driving motor and the test controller are electrically connected with the probe respectively, the signal adapter with
Peripheral device be electrically connected, the signal adapter, the power module, the tailgate driving motor, the strut driving motor,
The moving drive mechanism, the lift drive mechanism and the clamping drive mechanism are electrically connected with the test controller respectively
Connect；
Be additionally provided with above the control box and get pen ready, it is described get pen ready and be equipped with drive that it is close to each other with the ECU boxes
Or it is remote get driving mechanism ready, the driving mechanism of getting ready is electrically connected with the peripheral device.
Further say, baffle be equipped with the side of the needle plate opposite to each other in the side of the support plate, the baffle along
The length direction of the support plate sets and protrudes from the upper surface of the support plate.
Further say, the side contacted in the side of two pieces of locating pieces with the ECU boxes is evenly distributed with some
Bar tread plate, the tread plate are set along the above-below direction of the locating piece.
Further say, the movement that the moving drive mechanism includes the first screw and drives the movable plate to move back and forth
Motor is driven, the mobile driving motor is fixed on the control box, the output shaft and described first of the mobile driving motor
One end connection of screw, the other end of first screw is connected with the screw hole of the movable plate, in the screw hole of the movable plate
Surface is equipped with the internal thread to match with the external screw thread of first screw.
Further say, the lifting that the lift drive mechanism includes the second screw and drives the support plate to rise or fall
Motor is driven, the lifting driving motor is fixed on movable plate, the output shaft and second screw of the lifting driving motor
Lower end connection, the upper end of second screw is connected with the screw hole of the support plate, and the inner surface of the screw hole of the support plate is equipped with
The internal thread to match with the external screw thread of second screw.
Further say, the clamping drive mechanism includes two folders for driving two pieces of locating pieces to move left and right respectively
Tight cylinder, two clamping cylinders are fixed on the top surface edge of the support plate, and are symmetrically distributed in the left and right sides of support plate,
The push rod of the clamping cylinder is connected with the center of the locating piece.
Further say, the driving mechanism of getting ready includes supporting block, gets cylinder and limiting plate ready, and the supporting block is fixed
In the upper surface of the control box, the cylinder of getting ready is fixed on the supporting block, and described one end for getting pen ready is fixed on described
Get the push rod of cylinder ready, the written end for getting pen ready passes through the through hole of the limiting plate.
Further say, the upper surface of the control box is additionally provided with touching display screen, the touching display screen and the survey
Controller is tried to be electrically connected.
Further say, the rear door lock driving motor includes unlock driving motor and locking driving motor, the unlock
Driving motor and the locking driving motor are electrically connected with the probe respectively, the unlock driving motor and the locking driving
Motor is electrically connected with the test controller respectively.
Further say, the strut driving motor includes open the door driving motor and driving motor of closing the door, and described open the door is driven
Dynamic motor and the driving motor of closing the door are electrically connected with the probe respectively, driving motor and the driving electricity of closing the door of opening the door
Machine is electrically connected with the test controller respectively.
Beneficial effects of the present invention at least have it is following some：
The top of the support plate of the present invention is equipped with two pieces of the left and right locating piece with matching at left and right sides of ECU boxes, two pieces of positioning
Realized between block by clamping drive mechanism it is close to each other or away to clamp or unclamp ECU boxes, in the side of support plate opposite to each other in
The side of needle plate is equipped with baffle, and the length direction of baffle along support plate sets and protrudes from the upper surface of support plate, can be to difference
The ECU boxes of size are fixed and are detected, and without carrier is needed to change, reduce testing cost；
The movable plate of the present invention is equipped with the moving drive mechanism that driving movable plate moves back and forth, and the top of movable plate, which is equipped with, to be carried
Plate, the left and right sides of support plate are all equipped with the lift drive mechanism that driving support plate rises or falls, and clamping drive mechanism can be to ECU boxes
Position carry out left and right directions fine setting, the interface of ECU boxes is connected and is detected automatically with probe, thus improve detection imitate
Rate；
The side contacted in the side of two pieces of locating pieces of the present invention with ECU boxes is evenly distributed with some tread plates, prevents
Draw runner is set along the above-below direction of locating piece, increases the frictional force between ECU boxes and locating piece, the fixation for stablizing ECU boxes
In support plate, the stability of detection is improved；
The present invention has the unlock of analog-driven rear door lock or the rear door lock driving motor locked and the movement of analog-driven strut
Motor is driven with the strut for opening the door or closing the door, rear door lock is driven the state of motor and strut driving motor operation by test controller
The actual motion state of rear door lock driving motor and strut driving motor, simulated automotive tailgate are monitored while feeding back to ECU boxes
Real operating status, makes test more science, reliable.
It is additionally provided with above the control box of the present invention and gets pen ready, gets that pen gets pen ready equipped with driving and ECU boxes are close to each other ready
Or it is remote get driving mechanism ready, the ECU of test passes is carried out getting mark ready by getting pen ready, prevents substandard product from mixing
Enter, improve detection quality.
Brief description of the drawings
Fig. 1 is the control principle drawing of the present invention；
Fig. 2 is the structure diagram of the present invention；
Fig. 3 is the enlarged drawing at the A of Fig. 2 of the present invention；
Fig. 4 is the structure diagram of the locating piece of the present invention；
Each several part mark is as follows in attached drawing：
Control box 1, guide rail 11, test controller 12, power module 13, signal adapter 14, peripheral device 15, unlock are driven
Dynamic motor 16, locking drive motor 17, the driving motor 18 that opens the door, close the door driving motor 19, movable plate 2, the first screw 21, movement
Drive motor 22, needle plate 3, probe 31, ECU boxes 4, interface 41, support plate 5, the second screw 51, lifting driving motor 52, guide rod
53rd, locating piece 6, tread plate 61, clamping cylinder 62, get ready pen 7, supporting block 71, get ready cylinder 72, limiting plate 73, baffle 8 and touch
Control display screen 9.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment：A kind of FCT test devices based on motor simulation, as Figure 1-Figure 4, including control box 1, movable plate
2 and needle plate 3, the movable plate 2 be located at the top of the control box 1, length direction of the needle plate 3 along the control box 1
Set and the needle plate 3 and the upper surface of the control box 1 are mutually perpendicular to, the needle plate 3 is equipped with the interface 41 1 with ECU boxes 4
One corresponding probe 31, the movable plate 2 and the needle plate 3 are respectively positioned at the opposite sides of the upper surface of the control box 1；
The needle plate 3 is defined as front relative to the direction of the movable plate 2, before the movable plate 2 is equipped with it is driven
The moving drive mechanism moved afterwards, the top of the movable plate 2 are equipped with support plate 5, and the left and right sides of the support plate 5 is all equipped with driving
Its lift drive mechanism risen or fallen, the top of the support plate 5 are equipped with the left side to match with the left and right sides of ECU boxes 4
Right two pieces of locating pieces 6, are realized by clamping drive mechanism between two pieces of locating pieces 6 close to each other or away to clamp or loose
Open ECU boxes 4；
The control box 1 is internally provided with test controller 12, power module 13, signal adapter 14, the analog-driven back of the body
Door lock unlocks or the rear door lock of locking drives motor and the movement of analog-driven strut to drive motor, institute with the strut for opening the door or closing the door
Tailgate driving motor, strut driving motor and the test controller 12 is stated to be electrically connected with the probe 31 respectively, it is described
Signal adapter 14 and peripheral device 15 are electrically connected, the signal adapter 14, the power module 13, tailgate driving electricity
Machine, strut driving motor, the moving drive mechanism, the lift drive mechanism and the clamping drive mechanism respectively with
The test controller 12 is electrically connected；
The top of the control box 1, which is additionally provided with, gets pen 7 ready, it is described get pen 7 ready and be equipped with drive that it is mutual with the ECU boxes 4
Closer or far from get driving mechanism ready, the driving mechanism of getting ready is electrically connected with the peripheral device 15.
Baffle 8 is equipped with the side of the needle plate 3, the baffle 8 is along the support plate opposite to each other in the side of the support plate 5
5 length direction sets and protrudes from the upper surface of the support plate 5.
The side contacted in the side of two pieces of locating pieces 6 with the ECU boxes 4 is evenly distributed with some tread plates
61, the tread plate 61 is set along the above-below direction of the locating piece 6.
The mobile driving motor that the moving drive mechanism includes the first screw 21 and drives the movable plate 2 to move back and forth
22, the mobile driving motor 22 is fixed on the control box 1, the output shaft of the mobile driving motor 22 with described first
One end connection of bar 21, the other end of first screw 21 are connected with the screw hole of the movable plate 2, the spiral shell of the movable plate 2
Internal surface of hole is equipped with the internal thread to match with the external screw thread of first screw 21.
When it is implemented, the upper surface of the control box 1 is equipped with two guide rails 11 in the front-back direction and respectively positioned at described
The lower surface both sides of movable plate 2, the lower surface of the movable plate 2 be recessed inwardly to be formed the structure that matches with the guide rail 11 with
The movable plate 2 is set to be moved along the direction of the guide rail 11.
The lifting driving motor that the lift drive mechanism includes the second screw 51 and drives the support plate 5 to rise or fall
52, the lifting driving motor 52 is fixed on movable plate 2, the output shaft and second screw 51 of the lifting driving motor 52
Lower end connection, the upper end of second screw 51 is connected with the screw hole of the support plate 5, the inner surface of the screw hole of the support plate 5
The internal thread to match equipped with the external screw thread with second screw 51.
When it is implemented, the left and right sides of the support plate 5 is all equipped with an at least guide rod 53, under the guide rod 53
The movable plate 2 is fixed at end, and the upper end of the guide rod 53 passes through the support plate 5.
The clamping drive mechanism includes two clamping cylinders 62 for driving two pieces of locating pieces 6 to move left and right respectively,
Two clamping cylinders 62 are fixed on the top surface edge of the support plate 5, and are symmetrically distributed in the left and right sides of support plate 5, institute
The push rod for stating clamping cylinder 62 is connected with the center of the locating piece 6.
The driving mechanism of getting ready includes supporting block 71, gets cylinder 72 and limiting plate 73 ready, and the supporting block 71 is fixed on
The upper surface of the control box 1, the cylinder 72 of getting ready are fixed on the supporting block 71, and described one end for getting pen 7 ready is fixed on
The push rod for getting cylinder 72 ready, the written end for getting pen 7 ready pass through the through hole of the limiting plate 73.
The upper surface of the control box 1 is additionally provided with touching display screen 9, the touching display screen 9 and the test controller
It is electrically connected.
The rear door lock driving motor includes unlock driving motor 16 and locking driving motor 17, the unlock driving motor
It is electrically connected respectively with the probe with the locking driving motor, the unlock driving motor and the locking driving motor difference
It is electrically connected with the test controller.
Strut driving motor includes open the door driving motor 18 and driving motor 19 of closing the door, it is described open the door driving motor and
It is described close the door driving motor is electrically connected respectively with the probe, it is described open the door driving motor and it is described close the door drive motor respectively with
The test controller is electrically connected.
When it is implemented, the peripheral device 15 is computer or tablet computer.
The operation principle of the present invention is as follows：The ECU boxes of the present invention are put on support plate, make ECU pod interfaces towards the side of probe
To the top of support plate is equipped with two pieces of the left and right locating piece with matching at left and right sides of ECU boxes, is controlled and clamped by touching display screen
Driving mechanism is connected the interface of ECU boxes and probe to clamp ECU boxes using moving drive mechanism and lift drive mechanism
Detection is connect, peripheral device transmits a signal to ECU boxes, ECU boxes control unlock driving motor operation, test by test controller
Controller is detected unlock driving motor and signal is fed back to ECU boxes, and ECU boxes receive signal and stop unlock driving electricity
Machine rotates and controls enabling driving motor operation, and test controller is detected simultaneously unlock driving motor and the driving motor that opens the door
Signal is fed back into ECU boxes, ECU boxes receive signal and stop driving motor rotation of opening the door, control driving motor operation of closing the door, survey
Examination controller clamshell doors driving motor and driving motor of closing the door are detected and signal are fed back to ECU boxes, and ECU boxes receive letter
Number stop close the door driving motor rotate, control locking driving motor operation, test controller to close the door driving motor and locking drive
Dynamic motor is detected and signal is fed back to ECU boxes, and the control locking driving motor stalling of ECU boxes, test controller is to locking
Driving motor is detected and signal is fed back to ECU boxes, and signal is fed back to peripheral device by ECU boxes by test controller,
Peripheral device judges ECU boxes, if ECU box test passes, gets driving mechanism driving ready and gets pen ready ECU is got ready
Mark, the interface of ECU boxes and probe separate after test, and two pieces of locating pieces are located remotely from each other release under the driving of clamping cylinder
ECU boxes, then the ECU boxes tested are taken away.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure transformation that bright specification and accompanying drawing content are made, is directly or indirectly used in other related technical areas,
Similarly it is included within the scope of the present invention.
Claims (10)
- A kind of 1. FCT test devices based on motor simulation, it is characterised in that：Including control box (1), movable plate (2) and needle plate (3), the movable plate is located at the top of the control box, and the length direction of the needle plate along the control box is set and described Needle plate and the upper surface of the control box are mutually perpendicular to, and the needle plate is equipped with to be visited correspondingly with the interface (41) of ECU boxes (4) Pin (31), the movable plate and the needle plate are respectively positioned at the opposite sides of the upper surface of the control box；The needle plate is defined as front relative to the direction of the movable plate, the movable plate, which is equipped with, drives what it was moved back and forth Moving drive mechanism, the top of the movable plate are equipped with support plate (5), the left and right sides of the support plate be all equipped with drive its rise or The lift drive mechanism of decline, the top of the support plate are equipped with two pieces of the left and right positioning with matching at left and right sides of the ECU boxes Block (6), is realized by clamping drive mechanism between two pieces of locating pieces close to each other or away to clamp or unclamp ECU boxes；The control box is internally provided with test controller (12), power module (13), signal adapter (14), the analog-driven back of the body Door lock unlocks or the rear door lock of locking drives motor and the movement of analog-driven strut to drive motor, institute with the strut for opening the door or closing the door State tailgate driving motor, strut driving motor and the test controller to be electrically connected with the probe respectively, the signal Converter and peripheral device (15) are electrically connected, the signal adapter, the power module, tailgate driving motor, described Strut driving motor, the moving drive mechanism, the lift drive mechanism and the clamping drive mechanism respectively with the survey Controller is tried to be electrically connected；Be additionally provided with above the control box and get pen (7) ready, it is described get ready pen be equipped with drive it close to each other with the ECU boxes or Remote gets driving mechanism ready, and the driving mechanism of getting ready is electrically connected with the test controller.
- 2. the FCT test devices according to claim 1 based on motor simulation, it is characterised in that：The side of the support plate In be equipped with baffle (8) in the side of the needle plate opposite to each other, the length direction of the baffle along the support plate sets and protrudes from The upper surface of the support plate.
- 3. the FCT test devices according to claim 1 based on motor simulation, it is characterised in that：Two pieces of locating pieces Side in the side that is contacted with the ECU boxes be evenly distributed with some tread plates (61), the tread plate is along described fixed The above-below direction of position block is set.
- 4. the FCT test devices according to claim 1 based on motor simulation, it is characterised in that：The mobile driving machine Structure includes the mobile driving motor (22) that the first screw (21) and the driving movable plate move back and forth, the mobile driving motor The control box is fixed on, the output shaft of the mobile driving motor is connected with one end of first screw, described first The other end of bar is connected with the screw hole of the movable plate, and the screw hole inner surface of the movable plate is equipped with outer with first screw The internal thread that screw thread matches.
- 5. the FCT test devices according to claim 1 based on motor simulation, it is characterised in that：The elevator drive machine Structure includes the lifting driving motor (52) that the second screw (51) and the driving support plate rise or fall, the lifting driving motor Movable plate is fixed on, the output shaft of the lifting driving motor is connected with the lower end of second screw, second screw Upper end is connected with the screw hole of the support plate, and the inner surface of the screw hole of the support plate is equipped with the external screw thread phase with second screw The internal thread matched somebody with somebody.
- 6. the FCT test devices according to claim 1 based on motor simulation, it is characterised in that：The clamping driving machine Structure includes two clamping cylinders (62) for driving two pieces of locating pieces to move left and right respectively, and two clamping cylinders are fixed on The top surface edge of the support plate, and the left and right sides of support plate is symmetrically distributed in, the push rod of the clamping cylinder and the positioning The center connection of block.
- 7. the FCT test devices according to claim 1 based on motor simulation, it is characterised in that：It is described to get driving machine ready Structure includes supporting block (71), gets cylinder (72) and limiting plate (73) ready, and the supporting block is fixed on the upper surface of the control box, The cylinder of getting ready is fixed on the supporting block, and the push rod for getting cylinder ready is fixed in described one end for getting pen ready, described to beat The written end of point pen passes through the through hole of the limiting plate.
- 8. the FCT test devices according to claim 1 based on motor simulation, it is characterised in that：The control box it is upper Surface is additionally provided with touching display screen (9), and the touching display screen is electrically connected with the test controller.
- 9. the FCT test devices according to claim 1 based on motor simulation, it is characterised in that：The rear door lock driving Motor includes unlock driving motor (16) and locking driving motor (17), the unlock driving motor and the locking driving motor It is electrically connected respectively with the probe, the unlock driving motor and the locking driving motor are electric with the test controller respectively Connection.
- 10. the FCT test devices according to claim 1 based on motor simulation, it is characterised in that：The strut driving electricity Machine includes open the door driving motor (18) and driving motor (19) of closing the door, driving motor and the driving motor point of closing the door of opening the door It is not electrically connected with the probe, described open the door drives motor and the driving motor of closing the door to be electrically connected respectively with the test controller Connect.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711421420.7A CN107943010B (en) | 2017-12-25 | 2017-12-25 | FCT testing device based on motor simulation |
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| CN201711421420.7A CN107943010B (en) | 2017-12-25 | 2017-12-25 | FCT testing device based on motor simulation |
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| CN107943010B CN107943010B (en) | 2023-07-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112014730A (en) * | 2020-07-30 | 2020-12-01 | 航天科工空间工程发展有限公司 | Testing device for motor load performance |
| CN113589145A (en) * | 2020-11-20 | 2021-11-02 | 珠海艾派克微电子有限公司 | Tooling equipment and test system |
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| CN107943010B (en) | 2023-07-07 |
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