CN107228687B - The integrated detecting device and detection method of sensor - Google Patents

The integrated detecting device and detection method of sensor Download PDF

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Publication number
CN107228687B
CN107228687B CN201710403180.1A CN201710403180A CN107228687B CN 107228687 B CN107228687 B CN 107228687B CN 201710403180 A CN201710403180 A CN 201710403180A CN 107228687 B CN107228687 B CN 107228687B
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China
Prior art keywords
sensor
detection
executing agency
tested
control module
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CN201710403180.1A
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Chinese (zh)
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CN107228687A (en
Inventor
朱倩
李晓波
刘学武
邓云飞
张安伟
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Guangzhou Automobile Group Co Ltd
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Guangzhou Automobile Group Co Ltd
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Priority to CN201710403180.1A priority Critical patent/CN107228687B/en
Publication of CN107228687A publication Critical patent/CN107228687A/en
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts
    • G01M13/02Gearings; Transmission mechanisms
    • G01M13/022Power-transmitting couplings or clutches
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/058Safety, monitoring
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/10Plc systems
    • G05B2219/16Plc to applications
    • G05B2219/163Domotique, domestic, home control, automation, smart, intelligent house

Abstract

The invention discloses a kind of integrated detecting device of sensor and detection method, the integrated detecting device of the sensor includes control module and multiple detection executing agencies, and each detection executing agency is corresponding at least one tested sensor;The control module is connect with each detection executing agency, for being acted according to the corresponding detection executing agency's performance objective of the detection instruction of input driving;The tested sensor is sent to the control module for detecting the corresponding target action and will test information, and each detection executing agency is also used to monitor the target action of itself and monitoring information is sent to the control module;The control module is also used to compare and analyze processing to the detection information and the monitoring information that receive.Through this embodiment, it can achieve while multiple sensors tested, improve speed changer research and development and production efficiency, reduce the beneficial effect of testing cost.

Description

The integrated detecting device and detection method of sensor
Technical field
The present invention relates to sensor detection field more particularly to the integrated detecting devices and detection method of a kind of sensor.
Background technique
Existing wet dual clutch transmission includes position sensor, speed probe, parking sensor and temperature sensing Device, test device in the prior art single can only only test a sensor, this greatly reduces speed changer Research and development and production efficiency, testing cost are very high.
Summary of the invention
The purpose of the embodiment of the present invention is that the integrated detecting device and detection method of a kind of sensor are provided, it can be simultaneously to wet Multiple sensors of formula double-clutch speed changer test simultaneously, greatly improve research and development to wet dual clutch transmission with Production efficiency, and reduce testing cost.
To achieve the above object, the embodiment of the invention provides a kind of integrated detecting devices of sensor, including control mould Block and multiple detection executing agencies, each detection executing agency are corresponding at least one tested sensor;
The control module is connect with each detection executing agency, is corresponded to for being driven according to the detection instruction of input The detection executing agency performance objective movement;The tested sensor is for detecting the corresponding target action and will examine Measurement information is sent to the control module, and each detection executing agency is also used to monitor the target action of itself and will Monitoring information is sent to the control module;The control module is also used to the detection information and the monitoring received Information compares and analyzes processing.
Compared with prior art, the integrated detecting device of sensor disclosed by the invention controls more by using control module A detection executing agency's performance objective movement, tested sensor, which detects corresponding target action and will test information, is sent to control Module, each detection executing agency are also used to monitor the target action of itself and monitoring information are sent to the control mould Block, the control module compare and analyze the technical solution of processing to received detection information and monitoring information, solve existing Have reduced caused by can only being tested single-sensor in technology speed changer research and development and production efficiency, testing cost it is higher The problem of, it obtains and can while multiple sensors be tested, improve speed changer research and development and production efficiency, reduce survey Try the beneficial effect of cost.
Preferably, the detection instruction includes position detection instruction, and the multiple detection executing agency includes the first detection Executing agency, tested sensor corresponding with the first detection executing agency is measured position sensor;
The control module is used for the first detection executing agency according to the position detection order-driven and executes displacement Movement;The measured position sensor is sent to the control module, institute for detecting the displacement action and will test information Stating detection information includes displacement information.
Preferably, the detection instruction includes Rotating speed measring instruction, and the multiple detection executing agency includes the second detection Executing agency, tested sensor corresponding with the second detection executing agency is tested speed probe;
The control module is used for the second detection executing agency according to the Rotating speed measring order-driven and executes rotation Movement;The tested speed probe is sent to the control module, institute for detecting the rotational action and will test information Stating detection information includes rotary speed information.
Preferably, the detection instruction includes temperature detection instruction, and the multiple detection executing agency includes third detection Executing agency, tested sensor corresponding with third detection executing agency are dut temperature sensor;
The control module detects actuating mechanism controls temperature for the third according to the temperature detection order-driven Variation;The dut temperature sensor is sent to the control module, institute for detecting the temperature change and will test information Stating detection information includes temperature information.
Preferably, the integrated detecting device further includes that testing stand support frame, testing stand and testboard control bracket, The testing stand is fixedly installed on the testing stand support frame, and the testboard control bracket is fixedly installed on the survey Test stand face upper end;
The testing stand support frame bottom is additionally provided with burr adjustable tail margin.
Preferably, first detection executing agency includes displacement drive motor, ball screw assembly, movable plate and position inspection Gauge head, the position detection head are set on the movable plate, and measured position sensor is correspondingly arranged with the position detection head; The control module includes PLC (Programmab l e Logi c Contro l l er, programmable logic controller (PLC)) control Device;
The displacement drive motor is used to drive the movable plate and institute's rheme by the ball screw assembly, in rotation It sets detector to do reciprocating linear motion, the measured position sensor is used to detect the displacement of the position detection head and will test To displacement information be sent to the PLC controller.
Preferably, first detection executing agency further includes position monitoring sensor, and the position monitoring sensor is set It is placed in the output end of the displacement drive motor, the position monitoring sensor is used to monitor the rotation of the displacement drive motor And monitoring information is sent to the PLC controller, the monitoring information includes displacement information.
Preferably, first detection executing agency includes displacement drive mechanism rack, displacement drive shaft coupling, moving machine Structure supports tailstock, linear guide and slide block mechanism, and the ball screw assembly, includes lead screw and nut, the nut and the lead screw Rotation connection;
The displacement drive mechanism rack is set on testing stand, the displacement drive motor, mobile mechanism's branch Support tailstock, the linear guide are fixedly installed on the displacement drive mechanism rack, and mobile mechanism's support tailstock is used for It is fixed to support the ball screw assembly, the displacement drive shaft coupling for respectively with the output shaft of the displacement drive motor and The lead screw is fixedly connected, and the nut is fixedly connected with the movable plate, the movable plate and the fixed company of the slide block mechanism It connects, the slide block mechanism is slideably positioned in the linear guide;
The position detection head includes extension bar, bracket and magnet, and the extension bar is vertically arranged at the movable plate bottom End, the bracket are set to the bottom end of the extension bar, the magnet are carried on the bracket;
First detection executing agency further includes position sensor mounting plate and position sensor pinboard, the position Sensor pinboard is fixedly installed on the testing stand, and the position sensor mounting plate is set to the position sensor On pinboard, the measured position sensor is set on the position sensor mounting plate and corresponding with the magnet.
Preferably, second detection executing agency includes detection execution unit, and the detection execution unit includes rotation Driving motor is provided with measured wheel on the rotational drive motor, and the measured wheel is correspondingly arranged with tested speed probe;
The rotational drive motor is used to drive the measured wheel to rotate in rotation, and the tested speed probe is used for It detects the revolving speed of the measured wheel and the rotary speed information that will test is sent to the PLC controller of the control module.
Preferably, the detection execution unit further includes rotation monitoring sensor, and the rotation monitoring sensor is set to The output end of the revolving speed driving motor, the rotation monitoring sensor are used to monitor the rotation of the revolving speed driving motor and will Monitoring information is sent to the PLC controller, and the monitoring information includes rotary speed information.
Preferably, the detection execution unit further includes rotational drive motor bracket, rotate driving shaft coupling, revolving speed output Axis, revolving speed transmission shaft and measured wheel fastening nut;
The rotational drive motor is set on the rotational drive motor bracket, the rotational drive motor and described turn Dynamic driving motor bracket is fixedly installed on the bottom end of testing stand, the rotate driving shaft coupling for respectively with described turn The output shaft of dynamic driving motor is fixedly connected with the rotating speed output shaft, and the rotating speed output shaft other end and the revolving speed are driven Axis is connected by bolt and nut, and one end of the revolving speed transmission shaft is arranged with the measured wheel, and the measured wheel passes through the quilt Measuring wheel fastening nut is fixed on the revolving speed transmission shaft;
The detection execution unit further includes speed probe pinboard and speed probe mounting plate, the revolution speed sensing Device pinboard is fixedly installed on the upper end of testing stand, and the speed probe mounting plate is set to the speed probe and turns The upper end of fishplate bar, the tested speed probe are set to the upper end of the speed probe mounting plate, and described tested The test side of speed probe is opposite with the measured wheel;
Second detection executing agency further includes measurement of rotating speed safety guard, and the measurement of rotating speed safety guard is for covering If the detection execution unit.
Preferably, third detection executing agency includes temperature sensor mounting plate and incubator, the temperature sensor Mounting plate is set on testing stand, and the incubator is set on the temperature sensor mounting plate, the dut temperature sensing Device is set in the incubator, and the control module further includes temperature controller;
The temperature controller is described measured for adjusting and monitoring temperature and temperature changing speed in the incubator Degree sensor is used to detect the temperature change in the incubator.
Preferably, the integrated detecting device further includes parking sensor detection executing agency, the parking sensor inspection Surveying executing agency includes parking sensor pinboard, parking sensor mounting plate and parking rotation axis, and the parking sensor turns Fishplate bar is set to testing stand, and the parking sensor mounting plate is set on the parking sensor pinboard, the parking Tested parking sensor is provided on sensor mounting plate, the parking rotation axis is set on the tested parking sensor, The parking sensor mounting plate is equipped with angle index;
The angle letter that the tested parking sensor is used to detect the angle of the parking rotation axis rotation and will test Breath is transmitted to the PLC controller of the control module.
The embodiment of the invention also provides a kind of detection methods, are realized using the integrated detecting device of above-mentioned sensor, It is described that detection method includes the following steps:
Control module drives corresponding detection executing agency's performance objective to act according to the detection instruction of input;
Tested sensor detection, which corresponds to the target action and will test information, is sent to the control module, the detection Executing agency monitors the target action of itself and monitoring information is sent to the control module;
The control module compares and analyzes processing to the detection information and the monitoring information that receive.
Compared with prior art, detection method provided in an embodiment of the present invention is by controlling multiple detections according to control module The movement of executing agency's performance objective, tested sensor, which detects corresponding target action and will test information, is sent to control module, Detection executing agency monitors the target action of itself and monitoring information is sent to control module, and control module is to receiving detection Information and monitoring information compare and analyze the technical solution of processing, and solving in the prior art can only carry out single-sensor Speed changer research and development and production efficiency, the higher problem of testing cost are reduced caused by test, obtaining can be simultaneously to multiple Sensor is tested, and is improved speed changer research and development and production efficiency, is reduced the beneficial effect of testing cost.
Detailed description of the invention
Fig. 1 is a kind of functional block diagram of the integrated detecting device of sensor of the embodiment of the present invention.
Fig. 2 is a kind of first structure diagram of the integrated detecting device of sensor of the embodiment of the present invention.
Fig. 3 is a kind of the second structural schematic diagram of the integrated detecting device of sensor of the embodiment of the present invention.
Fig. 4 is a kind of third structural schematic diagram of the integrated detecting device of sensor of the embodiment of the present invention.
Fig. 5 is a kind of flow chart of detection method of the embodiment of the present invention.
Description of symbols:
111: the integrated detecting device of sensor;101: control module;102: the first detection executing agencies;103: the second inspections Survey executing agency;104: third detects executing agency;1: burr adjustable tail margin;2: testing stand support frame;3: rotational drive motor;4: Speed probe pinboard;5: temperature controller;6: parking sensor pinboard;7: parking sensor mounting plate;8: tested to stay Vehicle sensor;9: parking rotation axis;10: speed probe mounting plate;11: tested speed probe;12:PLC controller;13: Display;14: testboard controls bracket;15: industrial personal computer;16: peripheral operation equipment;17: measurement of rotating speed safety guard;18: quilt Measuring wheel fastening nut;19: measured wheel;20: revolving speed transmission shaft;21: rotating speed output shaft;22: rotational support flange;23: displacement is driven Dynamic mechanism rack;24: testing stand;25: rotate driving shaft coupling;26: rotation monitoring sensor;27: position sensor installation Plate;28: extension bar;29: movable plate;30: mobile mechanism supports tailstock;31: linear guide;32: position sensor pinboard; 33: measured position sensor;34: magnet;35: slide block mechanism;36: ball screw assembly,;37: position monitoring sensor;38: displacement Driving motor;39: displacement drive shaft coupling;40: electric cabinet;41: temperature sensor mounting plate;42: incubator;43: dut temperature passes Sensor;44: test operation personnel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention provides a kind of integrated detecting devices of sensor, for the biography to wet dual clutch transmission Sensor is tested, and the integrated detecting device includes control module and multiple detection executing agencies, and each detection executes Mechanism is corresponding at least one tested sensor;The control module is connect with each detection executing agency, is used for basis The corresponding detection executing agency's performance objective movement of the detection instruction driving of input;The tested sensor is for detection pair The target action answered simultaneously will test information and be sent to the control module, and each detection executing agency is also used to monitor Monitoring information is simultaneously sent to the control module by the target action of itself;The control module is also used to receiving The detection information and the monitoring information compare and analyze processing.It is thus possible to multiple sensors are tested simultaneously, Speed changer research and development and production efficiency are improved, testing cost is reduced.
As shown in Figs 1-4, the integrated detecting device 111 of sensor provided in an embodiment of the present invention, the integrated detection dress Setting 111 includes that control module 101, first detects executing agency 102, measured position sensor 33, second detects executing agency 103, speed probe 11, third detection executing agency 104, dut temperature sensor 43 and tested parking sensor 8, institute are tested Stating control module 101 includes PLC controller 12 and temperature controller 5.
The detection instruction includes position detection instruction, Rotating speed measring instruction and temperature detection instruction.
The PLC controller 12 is used for the first detection 102 execution position of executing agency according to position detection order-driven Mobile to make, the measured position sensor 33 is sent to PLC controller 12 for detecting the displacement action and will test information, The detection information is displacement information.
Specifically, the integrated detecting device 111 further includes testing stand support frame 2, testing stand 24 and testboard Bracket 14 is controlled, the testing stand 24 is fixedly installed on the testing stand support frame 2, and the testboard controls bracket 14 It is fixedly installed on 24 upper end of testing stand, 14 bottom of testing stand support frame is additionally provided with burr adjustable tail margin 1, by adjustable The levelness of lower margin 1 adjustable entire integrated detecting device 111 and testing stand 24.
First detection executing agency 102 includes displacement drive mechanism rack 23, displacement drive shaft coupling 39, displacement drive Dynamic motor 38, position monitoring sensor 37, ball screw assembly, 36, mobile mechanism support tailstock 30, linear guide 31, slide block mechanism 35, movable plate 29, position detection head, position sensor mounting plate 27 and position sensor pinboard 32, the position detection head Including extension bar 28, bracket (not indicating in figure) and magnet 34, the ball screw assembly, 36 includes lead screw and nut, the nut It is rotatablely connected with the lead screw.
The displacement drive mechanism rack 23 is set on testing stand 24, the displacement drive motor 38, the movement Mechanism supports tailstock 30, the linear guide 31 are fixedly installed on the displacement drive mechanism rack 23, the mobile mechanism Support tailstock 30 to support the ball screw assembly, 36 for fixed, the displacement drive shaft coupling 39 for respectively with the displacement The output shaft of driving motor 38 is fixedly connected with the lead screw, and the nut is fixedly connected with the movable plate 29, the movement Plate 29 is fixedly connected with the slide block mechanism 35, and the slide block mechanism 35 is slideably positioned in the linear guide 31;It is described to stretch Rod 28 is vertically arranged at 29 bottom end of movable plate, and the bracket is set to the bottom end of the extension bar 28, on the bracket Carry the magnet 34;The position sensor pinboard 32 is fixedly installed on the testing stand 24, and the position passes Sensor mounting plate 27 is set on the position sensor pinboard 32, and the measured position sensor 33 is set to the position It is on sensor mounting plate 27 and corresponding with the magnet 34.The position monitoring sensor 37 is set to the displacement drive motor 38 output end, the output end of the displacement drive motor 38 refer to one where the output shaft of the displacement drive motor 38 End.
The integrated detecting device 111 further includes display 13, and the control module further includes 16 He of peripheral operation equipment Industrial personal computer 15, the industrial personal computer 15 are electrically connected with PLC controller 12, and the peripheral operation equipment 16 includes mouse and keyboard.
Detected that detailed process is as follows to measured position sensor 33:
Test operation personnel 44 by revolving speed and turn to demand input industrial personal computer 15 by keyboard and mouse, and industrial personal computer 15 will obtain The revolving speed and steering shift in demand taken is that position detection instruction is sent to the PLC controller 12,12 drive displacement of PLC controller Driving motor 38 is according to revolving speed and turns to demand rotation, and the lead screw of ball screw assembly, 36 is driven to rotate, to make ball-screw Nut in pair 36 drives the movable plate 29 being arranged on slide block mechanism 35 for linear motion in linear guide 31, further band The dynamic extension bar 28 being installed on movable plate 29 and the bracket and magnet 34 being set on extension bar 28 move linearly.Make institute It states magnet 34 and makees the target action that linear movement i.e. first detection executing agency 102 executes.
Wherein, position monitoring sensor 37 is used to monitor the rotation of the displacement drive motor 38 and sends monitoring information To the PLC controller 12, the monitoring information is displacement information.For example, the position monitoring sensor 37 can pass through detection The dimensional parameters of the turnning circle of the output shaft of displacement drive motor 38 and the ball screw assembly, 36 obtain in movable plate 29 The displacement of magnet 34, it's not limited to that for the mode specifically detected.
By being set as the positional relationship of magnet 34 and measured position sensor 33 to meet their positions in the transmission Relationship is set, i.e., magnet 34 is subjected to relative position according to positional relationship corresponding in speed changer with measured position sensor 33 and set It sets, after magnet 34 moves, the location information measured is also sent to PLC controller 12, PLC by measured position sensor 33 The location information that controller 12 detects position monitoring sensor 37 and measured position sensor 33 respectively is sent after handling To industrial personal computer 15, the industrial personal computer 15 carries out storage to the location information data received and comparative analysis is handled, and passes through contraposition It sets the location information data that monitoring sensor 37 detects and the location information data that measured position sensor 33 detects carries out Comparative analysis, and shown on the monitor 13, it can intuitively obtain the performance state of measured position sensor 33.
During detecting to measured position sensor 33, ball-screw pair is driven by displacement drive motor 38 36 rotations, and lead screw is switched into straight reciprocating motion of the slide block mechanism 35 in linear guide 31, and then drive and stretch out Bar 28 and magnet 34 are mobile, and revolving speed and steering by command displacement driving motor 38 simulate extension bar 28 in speed changer The moving condition of synchronizer fork bar, the design of this structure are simple and convenient to operate, improve and examine to measured position sensor 33 The reliability of survey.
Further, extension bar 28 is bolted on movable plate 29, and the replacement of extension bar 28 is convenient, can be to avoid more Higher cost and the biggish movable plate 29 of difficulty are changed, in this way, reducing costs and improving safeguarding for the integrated detecting device Property.
In embodiments of the present invention, the PLC controller 12 is also used to according to the Rotating speed measring order-driven Two detection executing agencies 103 execute rotational action, and the tested speed probe 11 is for detecting the rotational action and will examine Measurement information is sent to the PLC controller 12, and the detection information includes rotary speed information.
Second detection executing agency 103 includes detection execution unit and measurement of rotating speed safety guard 17, the detection Execution unit includes rotational drive motor 3, rotational drive motor bracket (not indicating in figure), rotate driving shaft coupling 25, rotation Monitor sensor 26, rotating speed output shaft 21, revolving speed transmission shaft 20, rotational support flange 22, measured wheel 19, measured wheel fastening nut 18, speed probe pinboard 4 and speed probe mounting plate 10.
The rotational drive motor 3 is set on the rotational drive motor bracket, and the rotational drive motor bracket is solid Surely it is set to the bottom end of testing stand 24, to fix and carry the rotational drive motor 3, the rotate driving shaft coupling 25 For being fixedly connected respectively with the output shaft of the rotational drive motor 3 and the rotating speed output shaft 21, the revolving speed transmission shaft 20 one end is arranged with the measured wheel 19, and the measured wheel 19 is fixed on the revolving speed by the measured wheel fastening nut 18 On transmission shaft 20, the revolving speed pivot flange 22 is used to support the rotating speed output shaft 21 and rotates.Wherein, the rotating speed output shaft Flange on 21 is fixedly connected with the flange on revolving speed transmission shaft 20 by bolt and nut, revolving speed transmission shaft 20 be arranged with it is tested One end of wheel 19 is equipped with screw thread, and the installation of revolving speed transmission shaft 20 is pressed on by tightening measured wheel fastening nut 18 for measured wheel 19 Face.
The speed probe pinboard 4 is fixedly installed on the upper end of testing stand 24, the speed probe installation Plate 10 is set to the upper end of the speed probe pinboard 4, and the tested speed probe 11 is set to the revolving speed and passes The upper end of sensor mounting plate 10, and the test side of the tested speed probe 11 and the measured wheel 19 are opposite.
Detected that detailed process is as follows to tested speed probe 11:
Test operation personnel 44 by revolving speed and turn to demand input industrial personal computer 15 by keyboard and mouse, and industrial personal computer 15 will obtain The revolving speed and steering shift in demand taken is that Rotating speed measring instruction is sent to the PLC controller 12, and PLC controller 12 drives revolving speed Driving motor 3 is according to revolving speed and turns to demand rotation, drives rotating speed output shaft 21 to rotate by rotate driving shaft coupling 25, revolving speed Output shaft 21 drives revolving speed transmission shaft 20 to rotate, so drive the measured wheel 19 that is fixed on revolving speed transmission shaft 20 according to revolving speed and The rotation of steering demand.The measured wheel 19 is executed according to revolving speed and the demand rotation of steering i.e. second detection executing agency 103 Target action.
Wherein, rotation monitoring sensor 26 is set to the output end of the revolving speed driving motor 3, the rotation monitoring sensing Device 26 is used to monitor the rotation of the revolving speed driving motor 3 and monitoring information is sent to the PLC controller 12, the monitoring Information includes rotary speed information.The output end of the revolving speed driving motor 3 refers to where the output shaft of the revolving speed driving motor 3 One end.
By being set as the positional relationship of measured wheel 19 and tested speed probe 11 to meet its position in the transmission Relationship is set, i.e. measured wheel 19 is set with tested speed probe 11 according to its positional relationship progress relative position in the transmission It sets, when revolving speed driving motor 3 drives measured wheel 19 to rotate, the tested speed probe 11 detects turning for the measured wheel 19 It is dynamic, and the rotary speed information that will acquire is sent to PLC controller 12,12 pairs of rotations of PLC controller monitor sensors 26 and are tested The rotary speed information that speed probe 11 detects respectively is sent to industrial personal computer 15 after being handled, the industrial personal computer 15 is to receiving Rotary speed information carries out storage and comparative analysis processing, and comparative analysis result is carried out real-time display on the monitor 13, can be with It observes test operation personnel 44 in real time test process, and intuitively obtains the performance state of tested speed probe 11, Note abnormalities phenomenon in time.
In addition, measurement of rotating speed safety guard 17 covers at the detection execution unit.During high speed Rotating speed measring, with Relevant structure is rotated with biggish noise, and has the hidden danger for loosening and throwing away at high speed, is surveyed by installation revolving speed Try safety guard, the safety that the object that can be effectively reduced noise, and test operation personnel 44 is avoided to be thrown away by loosening wounds Accident improves safety when integrated detecting device 111 is tested.
In addition, in the detection to tested speed probe 11, on the one hand, revolving speed transmission shaft 20 is by bolt and nut and turns Fast output shaft 21 is fixedly connected, and is convenient for changing, and is avoided replacement cost higher and the replacement biggish rotating speed output shaft 21 of difficulty, is saved Cost, be easy for installation and removal replacement;On the other hand, measured wheel 19 revolving speed is pressed abd fixed on using nut tightening way to pass On moving axis 20, it can be further reduced the replacement of revolving speed transmission shaft 20 in this way, and further facilitate the disassembly and peace of measured wheel 19 Dress.
In an embodiment of the present invention, the temperature controller 5 is used for the according to the temperature detection order-driven Three detection executing agencies 104 control temperature change;The dut temperature sensor 43 is for detecting the temperature change and will examine Measurement information is sent to the PLC controller 12, and the detection information includes temperature information.
Third detection executing agency 104 includes temperature sensor mounting plate 41 and incubator 42, the temperature sensor Mounting plate 41 is set on testing stand 24, and the incubator 42 is set on the temperature sensor mounting plate 41, described tested Temperature sensor 43 is set in the incubator 42.
When testing dut temperature sensor 43, dut temperature sensor 43 is placed in incubator 42, test behaviour Make personnel 44 by the temperature and temperature changing speed in the adjusting incubator 42 of temperature controller 5, temperature controller 5 carries temperature prison Control and display function, and temperature control signals are input to industrial personal computer 15 after the processing of PLC controller 12.Dut temperature sensor 43 for detecting the temperature change in the incubator 42, and the temperature information that will test is transmitted to PLC controller 12, and through institute It states after PLC controller 12 is handled and is sent to industrial personal computer 15, the temperature information and quilt that industrial personal computer 15 monitors temperature controller 5 itself The temperature information that testing temperature sensor detects carries out storage and comparative analysis processing, and it is real in display 13 to analyze result When show, so that test operation personnel 44 observe test process in real time, analyze dut temperature sensor 43 service condition, and When note abnormalities phenomenon.Control the target action that the temperature change in the incubator 42 i.e. third detection executing agency 104 executes.
In embodiments of the present invention, the integrated detecting device 111 further includes parking sensor detection executing agency, described Parking sensor actuator includes parking sensor pinboard 6, parking sensor mounting plate 7 and parking rotation axis 9, described to stay Vehicle sensor pinboard 6 is set to testing stand 24, and the parking sensor mounting plate 7 is set to the parking sensor switching On plate 6, tested parking sensor 8 is provided on the parking sensor mounting plate 7, the parking rotation axis 9 is set to described On tested parking sensor 8, the parking sensor mounting plate 7 is equipped with angle index.The parking rotation axis 9 simulates speed change Parking axis in device is placed on the rotor structure of tested parking sensor 8, and the tested parking sensor 8 passes through detection rotor The rotation of structure obtains the angle information of rotation.
The tested parking sensor 8 is used to detect the angle that the parking rotation axis 9 rotates and the angle that will test Information is transmitted to the PLC controller 12 of the control module 101, and PLC controller 12 is sent out after being handled the angle information It send to the industrial personal computer 15 and is stored;And test operation personnel 44 obtain according to the angle index on parking sensor mounting plate 7 Take the rotational angle and typing industrial personal computer 15 of the parking rotation axis 9, the angle that industrial personal computer 15 manually obtains test operation personnel 44 Degree information and tested parking sensor 8 obtain angle information be analyzed and processed, and will analysis result on the monitor 13 into Row display.
The integrated detecting device 111 further includes electric cabinet 40, and the electric cabinet 40 is for powering.
Further, it is carried out using the sensor in 111 pairs of the integrated detecting device different wet dual clutch transmissions When detection, since 24 processing cost of testing stand is high, required precision is high, and replacement is more difficult, is installed by using position sensor Plate 27, position sensor pinboard 32, speed probe mounting plate 10, speed probe pinboard 4, temperature sensor mounting plate 41, parking sensor mounting plate 7 and parking sensor pinboard 6, avoiding needs on testing stand 24 for different sensors The problem of processing different mounting holes only needs to change sensor mounting plate, and the processing mounting holes in sensor pinboard can be surveyed Different sensors are tried, the service life and performance of testing stand 24 is increased, improves the versatility of integrated detecting device, simultaneously Reduce the processing cost and replacement cost of testing stand 24.
By the way that the test of each sensor is integrated in an integrated detecting device, operated convenient for tester, tester Member can single complete independently part the operating process such as replacement, test operation, data monitoring, reduce the manpower of test process at This.
In addition, the integrated detecting device 111 of the sensor of the embodiment of the present invention can be by test operation personnel 44 to work The operation of control machine 15 is surveyed while realization to tested speed probe 11, measured position sensor 33 and dut temperature sensor 43 Examination, and real-time display simultaneously is carried out to test result and comparative analysis result, improve the test to the sensor of speed changer Efficiency, to improve research and development and the formation efficiency of speed changer, structure design is simple, reduce costs, versatility is high, detection knot Fruit is reliable.
The integrated detecting device of the sensor of the embodiment of the present invention, by that will be used to detect speed probe, position sensing Multiple detection executing agencies of device, temperature sensor and parking sensor are integrated, and simulate each sensor in the double clutches of wet type Installation condition in speed changer, realization detect multiple sensors in wet dual clutch transmission, greatly improve inspection The generalization degree for surveying device greatly improves speed changer research and development and production efficiency, reduces testing cost, improves detection knot The reliability of fruit.
As shown in figure 5, the embodiment of the invention also provides a kind of detection method, using the integrated detection of above-mentioned sensor Device realizes that described detection method includes the following steps:
Step S1, control module drives corresponding detection executing agency's performance objective to act according to the detection instruction of input.
Step S2, tested sensor detection, which corresponds to the target action and will test information, is sent to the control module, The detection executing agency monitors the target action of itself and monitoring information is sent to the control module.
Step S3, the described control module compares and analyzes place to the detection information and the monitoring information that receive Reason.
It is thus possible to test simultaneously multiple sensors, speed changer research and development and production efficiency are improved, survey is reduced Try cost.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as Protection scope of the present invention.

Claims (14)

1. a kind of integrated detecting device of sensor, which is characterized in that the integrated detecting device includes control module and multiple Detect executing agency, each detection executing agency is corresponding at least one tested sensor, the detection executing agency with Corresponding tested sensor is set as meeting the installation condition of each sensor in the transmission, and the tested sensor includes tested Position sensor, tested speed probe, dut temperature sensor and tested parking sensor;
The control module is connect with each detection executing agency, for driving corresponding institute according to the detection instruction of input State detection executing agency's performance objective movement;The tested sensor is for detecting the corresponding target action and will test letter Breath is sent to the control module, and each detection executing agency is also used to monitor the target action of itself and will monitoring Information is sent to the control module;The control module is also used to the detection information and the monitoring information received Compare and analyze processing.
2. the integrated detecting device of sensor as described in claim 1, which is characterized in that the detection instruction includes position inspection Instruction is surveyed, the multiple detection executing agency includes the first detection executing agency, corresponding with the first detection executing agency Tested sensor is measured position sensor;
The control module is used for the first detection executing agency according to the position detection order-driven and executes displacement action; The measured position sensor is sent to the control module, the detection for detecting the displacement action and will test information Information includes displacement information.
3. the integrated detecting device of sensor as described in claim 1, which is characterized in that the detection instruction includes revolving speed inspection Instruction is surveyed, the multiple detection executing agency includes the second detection executing agency, corresponding with the second detection executing agency Tested sensor is tested speed probe;
The control module is used for the second detection executing agency according to the Rotating speed measring order-driven and executes rotational action; The tested speed probe is sent to the control module, the detection for detecting the rotational action and will test information Information includes rotary speed information.
4. the integrated detecting device of sensor as described in claim 1, which is characterized in that the detection instruction includes temperature inspection Instruction is surveyed, the multiple detection executing agency includes third detection executing agency, corresponding with third detection executing agency Tested sensor is dut temperature sensor;
The control module detects actuating mechanism controls temperature change for the third according to the temperature detection order-driven; The dut temperature sensor is sent to the control module, the detection for detecting the temperature change and will test information Information includes temperature information.
5. the integrated detecting device of sensor as described in claim 1, which is characterized in that the integrated detecting device further includes Testing stand support frame, testing stand and testboard control bracket, and the testing stand is fixedly installed on the testing stand branch On support, the testboard control bracket is fixedly installed on the testing stand upper end;
The testing stand support frame bottom is additionally provided with burr adjustable tail margin.
6. the integrated detecting device of sensor as claimed in claim 2, which is characterized in that first detection executing agency packet Displacement drive motor, ball screw assembly, movable plate and position detection head are included, the position detection head is set to the movable plate On, measured position sensor is correspondingly arranged with the position detection head;The control module includes PLC controller;
The displacement drive motor is used to drive the movable plate and the position to examine by the ball screw assembly, in rotation Gauge head does reciprocating linear motion, and the measured position sensor is used to detect the displacement of the position detection head and will test Displacement information is sent to the PLC controller.
7. the integrated detecting device of sensor as claimed in claim 6, which is characterized in that first detection executing agency is also Including position monitoring sensor, the position monitoring sensor is set to the output end of the displacement drive motor, the position Monitoring sensor is used to monitor the rotation of the displacement drive motor and monitoring information is sent to the PLC controller, described Monitoring information includes displacement information.
8. the integrated detecting device of sensor as claimed in claim 7, which is characterized in that first detection executing agency packet Include displacement drive mechanism rack, displacement drive shaft coupling, mobile mechanism's support tailstock, linear guide and slide block mechanism, the rolling Ballscrew pair includes lead screw and nut, and the nut and the lead screw are rotatablely connected;
The displacement drive mechanism rack is set on testing stand, and the displacement drive motor, the mobile mechanism support tail Frame, the linear guide are fixedly installed on the displacement drive mechanism rack, and mobile mechanism's support tailstock is for fixing Support the ball screw assembly, the displacement drive shaft coupling for respectively with the output shaft of the displacement drive motor and described Lead screw is fixedly connected, and the nut is fixedly connected with the movable plate, and the movable plate is fixedly connected with the slide block mechanism, institute Slide block mechanism is stated to be slideably positioned in the linear guide;
The position detection head includes extension bar, bracket and magnet, and the extension bar is vertically arranged at the movable plate bottom end, institute The bottom end that bracket is set to the extension bar is stated, carries the magnet on the bracket;
First detection executing agency further includes position sensor mounting plate and position sensor pinboard, the position sensing Device pinboard is fixedly installed on the testing stand, and the position sensor mounting plate is set to the position sensor switching On plate, the measured position sensor is set on the position sensor mounting plate and corresponding with the magnet.
9. the integrated detecting device of sensor as claimed in claim 3, which is characterized in that second detection executing agency packet Detection execution unit is included, the detection execution unit includes rotational drive motor, is provided on the rotational drive motor tested Wheel, the measured wheel are correspondingly arranged with tested speed probe;
The rotational drive motor is used to drive the measured wheel to rotate in rotation, and the tested speed probe is for detecting The revolving speed of the measured wheel and the rotary speed information that will test are sent to the PLC controller of the control module.
10. the integrated detecting device of sensor as claimed in claim 9, which is characterized in that the detection execution unit also wraps Rotation monitoring sensor is included, the rotation monitoring sensor is set to the output end of the revolving speed driving motor, the rotation prison Sensor is surveyed to be used to monitor the rotation of the revolving speed driving motor and monitoring information is sent to the PLC controller, the prison Measurement information includes rotary speed information.
11. the integrated detecting device of sensor as claimed in claim 10, which is characterized in that the detection execution unit also wraps Include rotational drive motor bracket, rotate driving shaft coupling, rotating speed output shaft, revolving speed transmission shaft and measured wheel fastening nut;
The rotational drive motor is set on the rotational drive motor bracket, and the rotational drive motor and the rotation are driven Dynamic electric machine support is fixedly installed on the bottom end of testing stand, and the rotate driving shaft coupling with the rotation for driving respectively The output shaft of dynamic motor is fixedly connected with the rotating speed output shaft, and the rotating speed output shaft other end and the revolving speed transmission shaft are logical It crosses bolt and nut to be connected, one end of the revolving speed transmission shaft is arranged with the measured wheel, and the measured wheel passes through the measured wheel Fastening nut is fixed on the revolving speed transmission shaft;
The detection execution unit further includes speed probe pinboard and speed probe mounting plate, and the speed probe turns Fishplate bar is fixedly installed on the upper end of testing stand, and the speed probe mounting plate is set to the speed probe pinboard Upper end, the tested speed probe is set to the upper end of the speed probe mounting plate, and the tested revolving speed The test side of sensor is opposite with the measured wheel;
Second detection executing agency further includes measurement of rotating speed safety guard, and the measurement of rotating speed safety guard is for being provide with institute State detection execution unit.
12. the integrated detecting device of sensor as claimed in claim 4, which is characterized in that the third detects executing agency Including temperature sensor mounting plate and incubator, the temperature sensor mounting plate is set on testing stand, the incubator setting In on the temperature sensor mounting plate, the dut temperature sensor is set in the incubator, and the control module is also wrapped Include temperature controller;
The temperature controller is passed for adjusting and monitoring temperature and temperature changing speed in the incubator, the dut temperature Sensor is used to detect the temperature change in the incubator.
13. the integrated detecting device of sensor as described in claim 1, which is characterized in that the integrated detecting device also wraps Parking sensor detection executing agency is included, parking sensor detection executing agency includes parking sensor pinboard, parking Sensor mounting plate and parking rotation axis, the parking sensor pinboard are set to testing stand, the parking sensor peace Loading board is set on the parking sensor pinboard, and tested parking sensor is provided on the parking sensor mounting plate, The parking rotation axis is set on the tested parking sensor, and the parking sensor mounting plate is equipped with angle index;
The tested parking sensor is used to detect the angle of the parking rotation axis rotation and the angle information that will test passes Transport to the PLC controller of the control module.
14. a kind of detection method, which is characterized in that it is realized using the integrated detecting device of sensor as described in claim 1, It is described that detection method includes the following steps:
Control module drives corresponding detection executing agency's performance objective to act according to the detection instruction of input;
Tested sensor detection, which corresponds to the target action and will test information, is sent to the control module, and the detection executes Mechanism monitors the target action of itself and monitoring information is sent to the control module;
The control module compares and analyzes processing to the detection information and the monitoring information that receive.
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