CN207663011U

CN207663011U - FCT probe testers based on motor simulation

Info

Publication number: CN207663011U
Application number: CN201721833401.0U
Authority: CN
Inventors: 何佩磊; 邹书洋; 韩玉庆
Original assignee: Suzhou Rui Addie Automotive Technology Co Ltd
Current assignee: Suzhou Rui Addie Automotive Technology Co Ltd
Priority date: 2017-12-25
Filing date: 2017-12-25
Publication date: 2018-07-27
Anticipated expiration: 2027-12-25

Abstract

The utility model discloses a kind of FCT probe testers based on motor simulation, including control box, movable plate and support plate, support plate and movable plate are all located at the top of control box, and movable plate and support plate are located at the opposite sides of the upper surface of control box；The upper surface of support plate is equipped with the groove to match with ECU boxes, and groove is parallel with the upper surface of support plate, and the side of close movable plate is opening in recess sidewall；Movable plate is defined as front relative to the direction of support plate, movable plate is equipped with the moving drive mechanism for driving it to be moved forward and backward, and the top of movable plate is equipped with needle plate, and the top of needle plate is equipped with two glide bases in the front-back direction.The utility model not only makes probe connect and be detected automatically with the interface of ECU boxes, to improve detection efficiency, and the interface of different location on ECU boxes can be detected, nothing needs to change probe, reduce testing cost, the true operating status of simulated automotive tailgate makes test more science, reliable.

Description

FCT probe testers based on motor simulation

Technical field

The utility model belongs to technical field of measurement and test, is filled more particularly to a kind of FCT probe tests based on motor simulation It sets.

Background technology

FCT (functional test) it refer to electronic control unit to be tested provide simulation running environment (excitation and Load), so that it is worked in various design points, the better function of electronic control panel is verified to get the parameter of each state Bad test method.Briefly, it is exactly that suitable excitation is loaded to electronic control panel, whether measures output end response in accordance with wanting It asks.

At present to automobile specified microcomputerized controller, i.e. the test of " ECU (electronic control unit) " is usually fixed on ECU boxes Support plate, needle plate of the passage with probe manually when test, makes probe and ECU interface contacts, is tested, substantially increased in this way Labor intensity, it is time-consuming and laborious, reduce detection efficiency.

A kind of FCT function test fixtures of Chinese Patent Application No. 201420041642.1, including back box, support plate, sky plate, Bascule is arranged by Motorized lift device in connecting pole, Motorized lift device and testing needle so that support plate can rise up and down Drop, to improve testing efficiency and detect stabilization, but testing needle is placed in the upper end of back box, irremovable.For on ECU boxes The difference of interface distributing position is needed to readjust test pin position and is fixed, not only time-consuming and laborious, but also is also added Cost.

And nearly all manufacturer and supply commercial city use analogue simulation system and are virtually surveyed to ECU boxes at present Examination, but test equipment is too simple, can not really simulate the case where true mechanism is run, and so that test is lacked scientific.

Utility model content

The utility model mainly solving the technical problems that provide a kind of FCT probe testers based on motor simulation, Probe is not only set to connect and be detected automatically with the interface of ECU boxes, to improve detection efficiency, and can be on ECU boxes The interface of different location is detected, and without probe is needed to change, reduces testing cost, the true operating status of simulated automotive tailgate, Make test more science, reliable.

In order to solve the above technical problems, the technical solution that the utility model uses is：It is a kind of based on motor simulation FCT probe testers, including control box, movable plate and support plate, the support plate and the movable plate are all located at the control box Top, and the movable plate and the support plate are located at the opposite sides of the upper surface of the control box；

The upper surface of the support plate is equipped with the groove to match with ECU boxes, and the upper surface of the groove and the support plate Parallel, the side of the close movable plate is opening in the recess sidewall；

The movable plate is defined as front relative to the direction of the support plate, the movable plate, which is equipped with, drives its front and back shifting The top of dynamic moving drive mechanism, the movable plate is equipped with needle plate, and the left and right sides of the needle plate, which is all equipped with, drives the needle The top of the lift drive mechanism that plate rises or falls, the needle plate is equipped with two glide bases in the front-back direction, each described Glide base is all equipped with the sliding drive mechanism for driving it to move left and right, and the glide base is equipped with close to one end of the support plate With the one-to-one probe of interface of the 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 and analog-driven strut of locking move the strut driving motor to open the door or close the door, the tailgate is driven Dynamic motor, the strut driving motor and the test controller be electrically connecteds 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 sliding drive mechanism are electrically connected with the test controller respectively It connects；

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 or remote with the ECU boxes From get driving mechanism ready, the driving mechanism of getting ready is electrically connected with the peripheral device.

It further says, 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.

It further says, the moving drive mechanism includes the pusher cylinder that the driving movable plate is moved forward and backward, described Pusher cylinder is fixed on the control box, and the push rod of the pusher cylinder is connect with the center of the movable plate.

It further says, the lift drive mechanism includes first that the first lead screw and the driving needle plate rise or fall Driving motor, first driving motor are fixed on movable plate, the output shaft of first driving motor and first lead screw Lower end connection, the upper end of first lead screw connect with the screw hole of the needle plate, and the inner surface of the screw hole of the needle plate is equipped with The internal thread to match with the external screw thread of first lead screw.

It further says, the left and right sides of the needle plate is all equipped with an at least guide rod, and the lower end of the guide rod is solid The needle plate is passed through due to the upper end of the movable plate, the guide rod.

Further say, the sliding drive mechanism include the second lead screw and drive that the glide base moves left and right the Two driving motors, second driving motor are fixed on the needle plate, the output shaft of second driving motor and described second One end of lead screw connects, and the other end of second lead screw is connect with the screw hole of the glide base, the spiral shell of the glide base The inner surface in hole is equipped with the internal thread to match with the external screw thread of second lead screw.

It further says, the upper surface of the needle plate is equipped with the sliding rail of two left and right directions, and the sliding rail is located at The front and rear sides of the needle plate, the lower surface of the glide base be recessed inwardly to form the structure to match with the sliding rail so that The glide base is moved along the direction of the sliding rail.

It further says, the upper surface of the control box is additionally provided with touching display screen, the touching display screen and the survey Try controller electrical connection.

It further says, 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 locking driving Motor is electrically connected with the test controller respectively.

It further says, the strut driving motor includes enabling driving motor and shutdown driving motor, and the enabling is driven Dynamic motor and the shutdown driving motor are electrically connected with the probe respectively, the enabling driving motor and shutdown driving electricity Machine is electrically connected with the test controller respectively.

The beneficial effects of the utility model at least have the following：

The movable plate of the utility model is equipped with the moving drive mechanism for driving it to be moved forward and backward, and the top of movable plate is equipped with needle The left and right sides of plate, needle plate is all equipped with the lift drive mechanism that driving needle plate rises or falls, and the top of needle plate is equipped with before two The glide base of rear direction, each glide base are all equipped with the sliding drive mechanism for driving it to move left and right, make probe and ECU boxes Interface connect and be detected automatically, to improve detection efficiency, and the interface of different location on ECU boxes can be carried out Detection reduces testing cost without probe is needed to change；

The upper surface of the support plate of the utility model is equipped with the groove that matches with ECU boxes, close to movable plate in recess sidewall Side be opening, so that ECU boxes is stably fixed in groove, improve the stability of detection；

The utility model has the rear door lock driving motor and analog-driven strut that analog-driven rear door lock unlocks or locks The strut driving motor to open the door or close the door is moved, test controller runs rear door lock driving motor and strut driving motor The actual motion state of rear door lock driving motor and strut driving motor, simulated automotive are monitored while feedback of status is to ECU boxes The true operating status of tailgate makes test more science, reliable；

It is additionally provided with above the control box of the utility model and gets pen ready, got pen ready and be equipped with driving and get pen ready and ECU boxes are mutual Closer or far from get driving mechanism ready, the ECU of test passes is carried out getting label ready by getting pen ready, prevents substandard product It is mixed into, improves detection quality.

Description of the drawings

Fig. 1 is the control principle drawing of the utility model；

Fig. 2 is the structural schematic diagram of the utility model；

Fig. 3 is the enlarged drawing at the A of Fig. 2 of the utility model；

Fig. 4 is the structural schematic diagram of the support plate of the utility model；

Each section label 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 driving motor 17, enabling driving motor 18, shutdown driving motor 19, movable plate 2, pusher cylinder 21, support plate 3, groove 31, opening 311, ECU boxes 4, interface 41, needle plate 5, the first lead screw 51, the first driving motor 52, guide rod 53, sliding rail 54, glide base 6, the second lead screw 61, the second driving motor 62, probe 7, get ready pen 8, supporting block 81, get ready cylinder 82, limit Plate 83 and touching display screen 9.

Specific implementation mode

The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model Define.

Embodiment：A kind of FCT probe testers based on motor simulation, as Figure 1-Figure 4, including control box 1, work Movable plate 2 and support plate 3, the support plate 3 and the movable plate 2 are all located at the top of the control box 1, and the movable plate 2 and institute State the opposite sides that support plate 3 is located at the upper surface of the control box 1；

The upper surface of the support plate 3 is equipped with the groove 31 to match with ECU boxes 4, and the groove 31 and the support plate 3 Upper surface is parallel, and the side of the close movable plate 2 is opening 311 in 31 side wall of the groove；

The movable plate 2 is defined as front relative to the direction of the support plate 3, before the movable plate 2 is equipped with it is driven The top of the moving drive mechanism moved afterwards, the movable plate 2 is equipped with needle plate 5, and the left and right sides of the needle plate 5 is all equipped with driving The top of the lift drive mechanism that the needle plate 5 rises or falls, the needle plate 5 is equipped with two glide bases 6 in the front-back direction, Each glide base 6 is all equipped with the sliding drive mechanism for driving it to move left and right, and the glide base 6 is close to the support plate 3 one end is equipped with the 41 one-to-one probe 7 of interface with the 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 The rear door lock driving motor and analog-driven strut that door lock unlocks or locks move the strut driving motor to open the door or close the door, institute It states tailgate driving motor, the strut driving motor and the test controller 12 to be electrically connected with the probe 7 respectively, the letter Number converter 14 and peripheral device 15 are electrically connected, the signal adapter 14, the power module 13, tailgate driving electricity Machine, the strut driving motor, the moving drive mechanism, the lift drive mechanism and the sliding 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 8 ready, it is described get pen 8 ready and be equipped with drive that it is close with the ECU boxes 4 Or it is separate get driving mechanism ready, the driving mechanism of getting ready is electrically connected with the peripheral device 15.

The driving mechanism of getting ready includes supporting block 81, gets cylinder 82 and limiting plate 83 ready, and the supporting block 81 is fixed on The upper surface of the control box 1, the cylinder 82 of getting ready are fixed on the supporting block 81, and described one end for getting pen 8 ready is fixed on The push rod for getting cylinder 82 ready, the written end for getting pen 8 ready pass through the through-hole of the limiting plate 83.

The moving drive mechanism includes the pusher cylinder 21 that the driving movable plate 2 is moved forward and backward, the pusher cylinder 21 are fixed on the control box 1, and the push rod of the pusher cylinder 21 is connect with the center of the movable plate 2.

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 is located at described The left and right sides of movable plate 2, the lower surface of the movable plate 2 be recessed inwardly to form the structure to match with the guide rail 11 so that The movable plate 2 is moved along the direction of the guide rail 11.

The lift drive mechanism includes the first lead screw 51 and the first driving motor for driving the needle plate 5 to rise or fall 52, first driving motor 52 is fixed on movable plate 2, the output shaft of first driving motor 52 and first lead screw 51 Lower end connection, the upper end of first lead screw 51 connect with the screw hole of the needle plate 5, the inner surface of the screw hole of the needle plate 5 The internal thread to match equipped with the external screw thread with first lead screw 51.

The left and right sides of the needle plate 5 is all equipped with an at least guide rod 53, and institute is fixed in the lower end of the guide rod 53 Movable plate 2 is stated, the upper end of the guide rod 53 passes through the needle plate 5.

The sliding drive mechanism includes that the second lead screw 61 and the second driving for driving the glide base 6 to move left and right are electric Machine 62, second driving motor 62 are fixed on the needle plate 5, the output shaft of second driving motor 62 with described second One end of bar 61 connects, and the other end of second lead screw 61 is connect with the screw hole of the glide base 6, the glide base 6 The inner surface of screw hole be equipped with the internal thread to match with the external screw thread of second lead screw 61.

The upper surface of the needle plate 5 is equipped with the sliding rail 54 of two left and right directions, and the sliding rail 54 is located at the needle The front and rear sides of plate 5, the lower surface of the glide base 6 are recessed inwardly to form the structure to match with the sliding rail 54 so that institute Glide base 6 is stated to move along the direction of the sliding rail 54.

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 12 electrical connections.

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 locking driving motor difference It is electrically connected with the test controller.

The strut driving motor includes enabling driving motor 18 and shutdown driving motor 19, the enabling driving motor and The shutdown driving motor is electrically connected with the probe respectively, the enabling driving motor and the shutdown driving motor respectively with The test controller electrical connection.

When it is implemented, the peripheral device 15 is computer or tablet computer.

The operation principle of the utility model is as follows：The ECU boxes of the utility model are put in the groove of support plate, and ECU boxes is made to connect Mouth controls lift drive mechanism and sliding drive mechanism towards the direction of probe, by touching display screen, adjusts the position of probe, And so that the interface of probe and ECU boxes is attached detection by moving drive mechanism, peripheral device will be believed by test controller Number send ECU boxes, the control unlock driving motor operation of ECU boxes to, test controller unlock driving motor is detected and incite somebody to action Signal feeds back to ECU boxes, and ECU boxes receive signal stopping unlock driving motor and rotate and control the operation of enabling driving motor, survey Examination controller is detected unlock driving motor and enabling driving motor and signal is fed back to ECU boxes, and ECU boxes receive letter Number stop enabling driving motor rotation, control shutdown driving motor operation, test controller clamshell doors driving motor and close the door drive Dynamic motor is detected and signal is fed back to ECU boxes, and ECU boxes receive signal stopping shutdown driving motor and rotate, in control Driving motor operation is locked, test controller is detected shutdown driving motor and locking driving motor and feeds back to signal ECU boxes, the control locking driving motor stalling of ECU boxes, test controller are detected locking driving motor and feed back signal Give ECU boxes, ECU boxes that signal is fed back to peripheral device by test controller, peripheral device judges ECU boxes, if ECU box test passes get driving mechanism driving ready and get pen ready and carry out getting label ready to ECU, probe and ECU boxes after test Interface separates, then the ECU boxes tested are taken away.

The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every Equivalent structure transformation made based on the specification and figures of the utility model, it is relevant to be applied directly or indirectly in other Technical field is equally included in the patent within the scope of the utility model.

Claims

1. a kind of FCT probe testers based on motor simulation, it is characterised in that：Including control box (1), movable plate (2) and Support plate (3), the support plate and the movable plate are all located at the top of the control box, and the movable plate and support plate difference Opposite sides positioned at the upper surface of the control box；

The upper surface of the support plate is equipped with the groove (31) to match with ECU boxes (4), and the upper table of the groove and the support plate Face is parallel, and the side of the close movable plate is opening (311) in the recess sidewall；

The movable plate is defined as front relative to the direction of the support plate, the movable plate, which is equipped with, drives its back-and-forth motion The top of moving drive mechanism, the movable plate is equipped with needle plate (5), and the left and right sides of the needle plate, which is all equipped with, drives the needle plate The top of the lift drive mechanism risen or fallen, the needle plate is equipped with two glide bases (6) in the front-back direction, each described Glide base is all equipped with the sliding drive mechanism for driving it to move left and right, and the glide base is equipped with close to one end of the support plate With the one-to-one probe (7) of interface (41) of the 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 The rear door lock driving motor and analog-driven strut that door lock unlocks or locks move the strut driving motor to open the door or close the door, institute It states tailgate driving motor, the strut driving motor and the test controller to be electrically connected with the probe respectively, the signal Converter and peripheral device (15) electrical connection, it is the signal adapter, the power module, the tailgate driving motor, described Strut driving motor, the moving drive mechanism, the lift drive mechanism and the sliding drive mechanism respectively with the survey Try controller electrical connection；

Be additionally provided with above the control box and get pen (8) ready, it is described get ready pen be equipped with drive its with the ECU boxes closer or far from Get driving mechanism ready, the driving mechanism of getting ready is electrically connected with the test controller.

2. the FCT probe testers according to claim 1 based on motor simulation, it is characterised in that：It is described to get drive ready Motivation structure includes supporting block (81), gets cylinder (82) and limiting plate (83) ready, and the supporting block is fixed on the upper of the control box Surface, the cylinder of getting ready are fixed on the supporting block, and the push rod for getting cylinder ready, institute are fixed in described one end for getting pen ready State the through-hole for getting the written end of pen ready across the limiting plate.

3. the FCT probe testers according to claim 1 based on motor simulation, it is characterised in that：The mobile drive Motivation structure includes the pusher cylinder (21) that the driving movable plate is moved forward and backward, and the pusher cylinder is fixed on the control box, The push rod of the pusher cylinder is connect with the center of the movable plate.

4. the FCT probe testers according to claim 1 based on motor simulation, it is characterised in that：The lifting is driven Motivation structure includes the first driving motor (52) that the first lead screw (51) and the driving needle plate rise or fall, first driving Motor is fixed on movable plate, and the output shaft of first driving motor is connect with the lower end of first lead screw, described first The upper end of bar is connect with the screw hole of the needle plate, and the inner surface of the screw hole of the needle plate is equipped with the external screw thread with first lead screw The internal thread to match.

5. the FCT probe testers according to claim 1 based on motor simulation, it is characterised in that：The needle plate The left and right sides is all equipped with an at least guide rod (53), and the movable plate, the guide rod are fixed in the lower end of the guide rod Upper end pass through the needle plate.

6. the FCT probe testers according to claim 1 based on motor simulation, it is characterised in that：The sliding is driven Motivation structure includes the second driving motor (62) that the second lead screw (61) and the driving glide base move left and right, and described second drives Dynamic motor is fixed on the needle plate, and the output shaft of second driving motor is connect with one end of second lead screw, and described The other end of two lead screws is connect with the screw hole of the glide base, and the inner surface of the screw hole of the glide base is equipped with and described the The internal thread that the external screw thread of two lead screws matches.

7. the FCT probe testers according to claim 1 based on motor simulation, it is characterised in that：The needle plate Upper surface is equipped with the sliding rail (54) of two left and right directions, and the sliding rail is located at the front and rear sides of the needle plate, the cunning The lower surface of moving base is recessed inwardly to form the structure to match with the sliding rail so that the glide base is along the sliding rail Direction movement.

8. the FCT probe testers according to claim 1 based on motor simulation, it is characterised in that：The control box Upper surface be additionally provided with touching display screen (9), the touching display screen is electrically connected with the test controller.

9. the FCT probe testers 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), and the unlock driving motor and the locking drive Motor is electrically connected with the probe respectively, the unlock driving motor and the locking driving motor respectively with the testing and control Device is electrically connected.

10. the FCT probe testers according to claim 1 based on motor simulation, it is characterised in that：The strut drives Dynamic motor includes enabling driving motor (18) and shutdown driving motor (19), and the enabling driving motor and shutdown driving are electric Machine is electrically connected with the probe respectively, the enabling driving motor and the shutdown driving motor respectively with the test controller Electrical connection.