CN109870301A - The full-automatic gear performance detecting system and method for auto parts and components shift-by-wire device - Google Patents
The full-automatic gear performance detecting system and method for auto parts and components shift-by-wire device Download PDFInfo
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- CN109870301A CN109870301A CN201910089304.2A CN201910089304A CN109870301A CN 109870301 A CN109870301 A CN 109870301A CN 201910089304 A CN201910089304 A CN 201910089304A CN 109870301 A CN109870301 A CN 109870301A
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Abstract
The invention discloses the full-automatic gear performance detecting systems and method of auto parts and components shift-by-wire device, system includes testboard, detection components and the manipulator being mounted on testboard, position sensor, fixing tool component, display and controller, the detection components installation is on a robotic arm, the detection components include force detector, angle detector and detent tooling, manipulator clamps detent tooling, force detector and angle detector are installed in detent tooling, the detent tooling is used to block the shift bar of shift-by-wire device, the controller respectively with the manipulator, force detector, angle detector, position sensor, fixing tool component is connected with display.The system can be realized the full-automatic gear self study and performance detection of shift-by-wire device, improves the degree of automation of production line, reduces production cost, ensure that the quality of shift-by-wire device.The present invention discloses its detection methods.
Description
Technical field
The present invention relates to the complete of the detection system of shift-by-wire device and method, in particular to auto parts and components shift-by-wire device
Automatic gear performance detecting system and method.
Background technique
Shift-by-wire device is the important component of auto parts and components, needs often to detect the performance of its berth-changing strength, note
Record each berth-changing strength, gear stroke and implementing result.
There are no gear self study and performance detection function that a detection device is able to satisfy shift-by-wire device on the market at present
Can, detection at this stage relies primarily on manual testing, large labor intensity and test difficulty.Furthermore it is easy in the detection process, because
The gimmick of operative employee differs greatly, and can not stably keep product test condition, causes measured deviation larger.
Summary of the invention
An object of the present invention is to provide the full-automatic gear performance detecting system of auto parts and components shift-by-wire device, should
System can be realized the full-automatic gear self study and performance detection of shift-by-wire device, improve the degree of automation of production line,
Production efficiency is improved, production cost is reduced, reduces labor intensity of workers, ensure that the quality of shift-by-wire device.
This purpose of the invention is realized by following technical solution: the full-automatic shelves of auto parts and components shift-by-wire device
Position performance detecting system, it is characterised in that: the system comprises testboard, detection components and the machinery being mounted on testboard
Hand, position sensor, fixing tool component, display and controller, the detection components are installed on a robotic arm, by manipulator
Detection components movement is controlled, the fixing tool component is used to install the shift-by-wire device for positioning auto parts and components to be detected,
And control being turned on or off for line traffic control selector energization；The detection components include force detector, angle detector and detent work
Dress, manipulator clamp detent tooling, and force detector and angle detector are installed in detent tooling, and the detent tooling is used for
Block the shift bar of shift-by-wire device, the controller respectively with the manipulator, force detector, angle detector, position
Sensor, fixing tool component are connected with display；The position sensor is for sensing whether line traffic control selector is installed to
Position, will pass to controller by signal in place afterwards in place；The controller starts manipulator behavior, manipulator after receiving signal in place
Drive detection components to be moved to above shift-by-wire device, detent tooling blocks shift bar, read by the angle detector and
The initial angle A of line traffic control selector is recorded, and the initial angle information of record is transferred to the controller, the control
Device compares received initial angle information and the references angle information for the shift-by-wire device being stored in controller, and judgement is initial
Angle A whether in the specification limit of references angle, determine it is qualified after first measure shift-by-wire device limes superiors angle F1 and
Limit inferior angle R1 judges limes superiors angle F1 and limit inferior angle R1 whether in specification limit, further according to limes superiors angle
F1 and limit inferior angle R1 calculates the angle of P, R, N, D gear, and determine measured M+, M- gear angle whether
In specification limit；The controller manipulates the detent tooling of detection components by manipulator again, according to institute calculated P, R, N, D
The angle of M+, M- gear of the angle and measurement of gear successively carries out gear shift, and the angle detector is read again and call wire
The gear angle of each gear after control selector gear shift, and the gear angle information of record is transferred to the controller, institute
Controller is stated by the self-view of received gear angle information and the shift-by-wire device for the respective notch being stored in controller
Information comparison judges whether in the specification limit of self-view, the force detector is for detecting each gear of line traffic control selector
Berth-changing strength, and the berth-changing strength that will test is transferred to the controller, and the controller is by received berth-changing strength and institute
The specification limit of berth-changing strength that is stating the setting of shift-by-wire device and being stored in controller compares, and records each berth-changing strength and holds
Row is as a result, simultaneously show each berth-changing strength recorded and implementing result by the display, to realize to line traffic control
The full-automatic detection of selector gear performance.
In the present invention, the fixing tool component includes energization connector, driving cylinder, rotary cylinder and positioning work
Dress, the driving cylinder, rotary cylinder are connected with the controller respectively, control cylinder movement, institute by the controller
Driving cylinder, rotary cylinder and the positioning tool stated are installed on testboard, and the positioning tool is for installing described in positioning
Shift-by-wire device, the rotary cylinder are two, are located at the outside of the positioning tool, the piston of each rotary cylinder
Rod end all has one piece of rotation briquetting, is mounted on after positioning tool for the shift-by-wire device and presses shift-by-wire device
Tightly, the energization connector is mounted on the tailpiece of the piston rod of driving cylinder, and energization connector is changed by accessing or being detached from the line traffic control
Frequency modulator, to control the energization or power-off of line traffic control selector.
In the present invention, the fixing tool component is that structure is two sets identical, and left and right is mounted side by side on the testboard
On, two sets of fixing tool components can satisfy the double-station performance detection of shift-by-wire device.
In the present invention, the controller is by received initial angle information and the shift-by-wire device that is stored in controller
Whether the comparison of references angle information, judge initial angle A in the specification limit of references angle method particularly includes: references angle
It is 88 ° -92 °, judges that initial angle A whether in the specification limit of references angle, determines formula: 88 °≤A≤92 °, such as existing
In specification limit, then qualification is determined, perform the next step movement；Otherwise determine unqualified, then alarm.
In the present invention, it is described judge limes superiors angle F1 and limit inferior angle R1 whether the specific method in specification limit
Are as follows: determine formula: 9 °≤F1-A≤11 °, 9 °≤A-R1≤11 ° such as in specification limit, then determine qualification, perform the next step
Movement, otherwise determines unqualified, then alarms；P, R, N, D gear are calculated further according to limes superiors angle F1 and limit inferior angle R1
Angle method particularly includes: specific formula for calculation are as follows: P grades are R2 grades, calculation formula: R2=A- (A-R1)/2；R grades are
F1 grades of limes superiors angle；N grades are F2 grades, calculation formula: F2=(F1-A)/2+A；D grades are R1 grades of limit inferior angle；Determine
Whether the angle of measured M+, M- gear is in specification limit method particularly includes: M+ grades of judgement formula: 3 ° of < M+ <
180°；M- grades of judgement formula: 3 ° of 180 ° of < M- <；Such as in specification limit, then qualification is determined, perform the next step movement；It is no
Then determine unqualified, then alarms.
In the present invention, the controller is by received gear angle information and the line of respective notch that is stored in controller
The self-view information comparison for controlling selector judges whether the judgment criteria in the specification limit of self-view for the two difference
Whether within the scope of ± 1 °, if not then alarming, movement is if it is performed the next step.
It is that the controller sets received berth-changing strength and the shift-by-wire device and be stored in control in the present invention
What the specification limit of the berth-changing strength in device compared method particularly includes: the specification limit of P grades, R grades, N grades, D grades setting are as follows: 12N-
30N；The specification limit of M+ grades, M- grades settings are as follows: 8N-30N；Record each berth-changing strength and implementing result method particularly includes: gear shift
As a result it is the specification limit comparison of berth-changing strength and setting as a result, if in the specification limit of setting: is shown as the execution of OK
As a result；If being determined as the implementing result of NG outside the specification limit of setting.
The application cooperates the shift-by-wire device autonomous learning of independent development to detect monitoring software by reasonable mechanism, if
It counts and a kind of full-automatic gear study of shift-by-wire device double-station and performance detection mechanism is provided, to solve shift-by-wire at this stage
The requirement of the detection accuracy of device bistable state gear power and gear shift angle is high, detection difficulty is big, manual measurement deviation is big, detection efficiency
The problems such as low, operating difficulties.
The second object of the present invention is to provide the full-automatic gear performance detection system of above-mentioned auto parts and components shift-by-wire device
The detection method of system, the manufacturing method are easy to operate, it is easy to accomplish.
This purpose of the invention is realized by following technical solution: above-mentioned auto parts and components shift-by-wire device it is complete from
The detection method of dynamic gear performance detecting system, which is characterized in that this method comprises the following steps:
(1) manipulator, position sensor, fixing tool component, display and controller are installed on testboard, it will
Detection components are installed on a robotic arm, and the shift-by-wire device of auto parts and components to be detected is then put into fixing tool component
In position, the switch of shift-by-wire device is opened；Start position sensor, sensing line traffic control selector whether be installed in place, in place after
Controller will be passed to by signal in place, controller driving fixing tool component makes shift-by-wire device be powered；
(2) after shift-by-wire device is powered, controller starts manipulator behavior, and mechanical hand-motion detection components are moved to line traffic control
Above selector, the shift bar of shift-by-wire device is blocked by the detent tooling of detection components；
(3) read and record the initial angle of line traffic control selector by the angle detector, and by the initial of record
Angle information is transferred to the controller, wherein A is indicated: the angle of shift-by-wire device initial center position, abbreviation initial angle
Degree；
(4) controller is by received initial angle information and the reference angle of shift-by-wire device that is stored in controller
Information comparison is spent, references angle is 88 ° -92 °, judges initial angle A whether in the specification limit of references angle, is determined public
88 °≤A≤92 °, such as in specification limit, then determine qualification, perform the next step movement likes:；Otherwise determine unqualified, then report
It is alert；
(5) the limes superiors angle F1 and limit inferior angle R1 of shift-by-wire device, pole in judgement are first measured after judgement is qualified
Angle F1 and limit inferior angle R1 is limited whether in specification limit, determines formula: 9 °≤F1-A≤11 °, 9 °≤A-R1≤11 °,
Such as in specification limit, then qualification is determined, perform the next step movement；Otherwise determine unqualified, then alarm；Wherein, F1 is indicated: will
The rocking bar of shift-by-wire device shifts the angle of upper limit position, abbreviation limes superiors angle F1 onto；R1 is indicated: by shaking for shift-by-wire device
Bar shifts the angle of lower limit position, abbreviation limit inferior angle R1 onto；
The angle of P, R, N, D gear is calculated further according to limes superiors angle F1 and limit inferior angle R1；Specific formula for calculation
Are as follows: P grades are R2 grades, calculation formula: R2=A- (A-R1)/2；R grades are F1 grades of limes superiors angle；N grades are F2 grades, are calculated
Formula: F2=(F1-A)/2+A；D grades are R1 grades of limit inferior angle；
Then the angle of measured M+, M- gear is determined whether in specification limit, M+ grades are manual shift-up angle,
Determine formula: 3 ° of 180 ° of < M+ <；M- grades are manual downshift angle, determine formula: 3 ° of 180 ° of < M- <；Such as in specification limit
It is interior, then determine qualification, performs the next step movement；Otherwise determine unqualified, then alarm；
(6) controller manipulates the detent tooling of detection components by manipulator again, according to institute calculated P, R, N, D
The angle of M+, M- gear of the angle and measurement of gear successively carries out gear shift, to simulate the track of manual shift；
(7) angle detector reads again and records the gear angle of each gear after line traffic control selector gear shift, and
The gear angle information of record is transferred to the controller, the controller by received gear angle information be stored in
The self-view information of the shift-by-wire device of respective notch in controller compares, and judges whether the specification limit in self-view
Interior, whether judgment criteria is the two difference within the scope of ± 1 °, if not then alarming, if it is performs the next step movement；
(8) force detector is used to detect the berth-changing strength of each gear of P, R, N, D, M+, M- of line traffic control selector, and will
The berth-changing strength of each gear detected is transferred to the controller；
(9) controller by received berth-changing strength and the shift-by-wire device setting and be stored in controller
The specification limit of berth-changing strength compares, wherein the specification limit of P grades, R grades, N grades, D grades settings are as follows: 12N-30N；M+ grades, M- grades
The specification limit of setting are as follows: 8N-30N；Record each berth-changing strength and implementing result；The specification model of gear shift result, that is, berth-changing strength and setting
Enclose comparison as a result, if in the specification limit of setting: be shown as the implementing result of OK；If in the specification limit of setting
Outside, then it is determined as the implementing result of NG；
(10) each berth-changing strength recorded, gear stroke and implementing result are passed through the display simultaneously by the controller
It shows, to realize the full-automatic detection to shift-by-wire device gear performance.
Of the invention can be realized the full-automatic gear self study of shift-by-wire device and performance detection, can reduce hand labor
Intensity, the degree of automation for improving production line guarantee shift-by-wire device quality, reduce shift-by-wire device production cost, reduce behaviour
The performance detection requirement made risk, reach shift-by-wire device.
Compared with prior art, the present invention has the function of following remarkable result: 1, whether just to can detecte control circuit
Often；2, can be with measurement angle, and the self study of progress gear angle records in specification, and wherein self study refers to that angle detects
The process of device record line traffic control selector angle；3, the angle calculation of gear is carried out according to the angle of self study；4, gear is originated
Detection；5, the detection and result confirmation of the berth-changing strength of the angle progress gear of calculating are accurately displaced to；6, the angle after being displaced
With the angle contrast of selector itself.
Detailed description of the invention
The present invention is described in further details with reference to the accompanying drawings and detailed description.
Fig. 1 is the overall structure diagram of full-automatic gear performance detecting system of the invention；
Fig. 2 is the partial structural diagram of full-automatic gear performance detecting system of the invention, display fixing tool component
Structure and positional relationship with position sensor；
Fig. 3 is the partial structural diagram of full-automatic gear performance detecting system of the invention, shows the structure of detection components
And the positional relationship with manipulator；
Fig. 4 is the functional block diagram of full-automatic gear performance detecting system of the invention.
In figure: 1, manipulator；2, detection components；21, force detector；22, angle detector；23, detent tooling；3, position
Sensor；4, fixing tool component；41, energization connector；42, cylinder is driven；43, rotary cylinder；431, briquetting is rotated；44,
Positioning tool；5, display；6, controller；7, shift-by-wire device；71, shift bar.
Specific embodiment
The full-automatic gear performance detecting system of auto parts and components shift-by-wire device as shown in Figures 1 to 4, including test
Platform, detection components 2 and the manipulator 1 being mounted on testboard, position sensor 3, fixing tool component 4, display 5 and control
Device 6 processed, detection components 2 are mounted on manipulator 1, are controlled detection components 2 by manipulator 1 and are acted, fixing tool component 4 is for pacifying
The shift-by-wire device 7 of position auto parts and components to be detected is set, and controls being turned on or off for the energization of line traffic control selector 7.
Detection components 2 include force detector 21, angle detector 22 and detent tooling 23, and manipulator 1 clamps detent tooling
23, force detector 21 and angle detector 22 are installed in detent tooling 23, and detent tooling 23 is for blocking shift-by-wire device 7
Shift bar 71, controller 6 respectively with manipulator 1, force detector 21, angle detector 22, position sensor 3, fixing tool
Component 4 is connected with display 5；Position sensor 3, in place afterwards will in place for sensing whether line traffic control selector 7 is installed in place
Signal passes to controller 6；Starting manipulator 1 acts after controller 6 receives signal in place, and manipulator 1 drives detection components 2 to move
7 top of shift-by-wire device is moved, detent tooling 23 blocks shift bar 71, reads and record shift-by-wire by angle detector 22
The initial angle A of device 7, and the initial angle information of record is transferred to controller 6, controller 6 is by received initial angle
Information and the references angle information for the shift-by-wire device 7 being stored in controller 6 compare, and references angle is 88 ° -92 °, judgement
Whether initial angle A determines formula: 88 °≤A≤92 °, such as in specification limit, then sentencing in the specification limit of references angle
Fixed qualification, performs the next step movement；Otherwise determine unqualified, then alarm.
The limes superiors angle F1 and limit inferior angle R1 that shift-by-wire device 7 is first measured after judgement is qualified, judge limes superiors
Angle F1 and limit inferior angle R1 whether in specification limit, method particularly includes: determine formula: 9 °≤F1-A≤11 °, 9 °≤A-
R1≤11 ° then determine qualification such as in specification limit, perform the next step movement, otherwise determine unqualified, then alarm；Further according to
Limes superiors angle F1 and limit inferior angle R1 calculates the angle of P, R, N, D gear, specific formula for calculation are as follows: and P grades are R2 grades,
Calculation formula: R2=A- (A-R1)/2；R grades are F1 grades of limes superiors angle；N grades are F2 grades, calculation formula: F2=(F1-
A)/2+A；D grades are R1 grades of limit inferior angle；And determine the angle of measured M+, M- gear whether in specification limit,
Method particularly includes: M+ grades of judgement formula: 3 ° of 180 ° of < M+ <；M- grades of judgement formula: 3 ° of 180 ° of < M- <；Such as in specification model
In enclosing, then determines qualification, perform the next step movement；Otherwise determine unqualified, then alarm.
Controller 6 manipulates the detent tooling 23 of detection components 2 by manipulator 1 again, P, R, N, D grade calculated according to institute
The angle of M+, M- gear of the angle and measurement of position successively carries out gear shift, and angle detector 22 reads and records again line traffic control and changes
The gear angle of each gear after 7 gear shift of frequency modulator, and the gear angle information of record is transferred to controller 6, controller 6 will connect
The gear angle information of receipts and the self-view information of the shift-by-wire device 7 for the respective notch being stored in controller 6 compare, and sentence
Disconnected whether in the specification limit of self-view whether judgment criteria differs within the scope of ± 1 ° for the two, and force detector 21 is used
In the berth-changing strength of the detection each gear of line traffic control selector 7, and the berth-changing strength that will test is transferred to controller 6, and controller 6 will connect
The specification limit of berth-changing strength that is that the berth-changing strength of receipts is set with shift-by-wire device 7 and being stored in controller 6 compares, and does ratio
Compared with method particularly includes: the specification limit of P grades, R grades, N grades, D grades settings are as follows: 12N-30N；The specification model of M+ grades, M- grades settings
It encloses are as follows: 8N-30N；Record each berth-changing strength and implementing result method particularly includes: the specification model of gear shift result, that is, berth-changing strength and setting
Enclose comparison as a result, if in the specification limit of setting: be shown as the implementing result of OK；If in the specification limit of setting
Outside, then it is determined as the implementing result of NG, records each berth-changing strength and implementing result；While by each berth-changing strength recorded and executing knot
Fruit is shown by display 5, to realize the full-automatic detection to shift-by-wire device gear performance.
Fixing tool component 4 is that structure is two sets identical, and left and right is mounted side by side on testboard, two sets of fixing tool components
4 can satisfy the double-station performance detection of shift-by-wire device.Every suit fixing tool component 4 includes energization connector 41, drives
It takes offence cylinder 42, rotary cylinder 43 and positioning tool 44, driving cylinder 42, rotary cylinder 43 are connected with controller 6 respectively, pass through
Controller 6 controls cylinder movement, and driving cylinder 42, rotary cylinder 43 and positioning tool 44 are installed on testboard, positions work
Fill 44 for install position line traffic control selector 7, rotary cylinder 43 be two, be located at the outside of positioning tool 44, each
The tailpiece of the piston rod of rotary cylinder 43 all has one piece of rotation briquetting 431, and it is right after positioning tool 44 to be mounted on for shift-by-wire device 7
Shift-by-wire device 7 is compressed, and energization connector 41 is mounted on the tailpiece of the piston rod of driving cylinder 42, and energization connector 41 is by connecing
Enter or be detached from shift-by-wire device 7, to control the energization or power-off of line traffic control selector 7.
When operation, shift-by-wire device 7 is put into the position of fixing tool component 4, double handed start switch；Position passes at this time
Sensor 3 starts, and whether detection line traffic control selector 7 is in place；After confirming no problem, rotary cylinder 43 starts, by shift-by-wire
Device 7 compresses；After compression, cylinder 42 starts, and energization connector 41 is pushed to be linked into shift-by-wire device 7, keeps shift-by-wire device 7 logical
Electricity.
After shift-by-wire device 7 is powered, manipulator 1 starts, and will test component 2 and is moved to specified 7 top of shift-by-wire device；
Detent tooling 23 blocks the shift bar 71 of shift-by-wire device 7；Detection components 2 are gone to specific under the control of manipulator 1 at this time
Position, whether angle detector 22 starts to carry out record and the self study of angle, and judge angle in specification；Then, it examines
Component 2 is surveyed under the control of manipulator 1, simulates the track of manual shift, goes to each angle set after self study calculates, power inspection
It surveys each berth-changing strength that device 21 detects selector and records each berth-changing strength, gear shift compared with the range for the power that shift-by-wire device 7 is set
Stroke and implementing result.
The detection method of the full-automatic gear performance detecting system of above-mentioned auto parts and components shift-by-wire device, including walk as follows
It is rapid:
(1) manipulator 1, position sensor 3, fixing tool component 4, display 5 and controller 6 are installed in testboard
On, it will test component 2 and be mounted on manipulator 1, the shift-by-wire device 7 of auto parts and components to be detected is then put into regular worker
In the position of arrangement 4, the switch of shift-by-wire device 7 is opened；Start position sensor 3, whether sensing line traffic control selector 7 is installed
In place, controller 6 will be passed to by signal in place afterwards in place, controller 6 drives fixing tool component 4 that shift-by-wire device 7 is made to be powered；
(2) after shift-by-wire device 7 is powered, controller 6 starts manipulator 1 and acts, and manipulator 1 drives detection components 2 mobile
To 7 top of shift-by-wire device, the shift bar 71 of shift-by-wire device 7 is blocked by the detent tooling 23 of detection components 2；
It (3) is 90 ° by the initial angle A that angle detector 22 read and record line traffic control selector 7, and by record
Initial angle information is transferred to controller 6, wherein A is indicated: the angle of shift-by-wire device initial center position, abbreviation initial angle
Degree；The process that angle detector 22 records 7 angle of line traffic control selector in the application is also referred to as self study；
(4) controller 6 is by received initial angle information and the reference angle of shift-by-wire device 7 that is stored in controller 6
Information comparison is spent, references angle is 88 ° -92 °, judges initial angle A whether in the specification limit of references angle, is determined public
88 °≤A≤92 °, such as in specification limit, then determine qualification, perform the next step movement likes:；Otherwise determine unqualified, then report
Alert, initial angle A is 90 ° in the present embodiment, in the specification limit of references angle, performs the next step movement；
(5) the limes superiors angle F1 of shift-by-wire device 7 is first measured after determining qualification and limit inferior angle R1, measurement obtain
Whether limes superiors angle F1 is 100 °, and limit inferior angle R1 is 80 °, judge limes superiors angle F1 and limit inferior angle R1 in specification
In range, determine formula: 9 °≤F1-A≤11 °, 9 °≤A-R1≤11 ° then determine qualification, under execution such as in specification limit
The movement of one step；Otherwise determine unqualified, then alarm；Wherein, F1 is indicated: shifting the rocking bar of shift-by-wire device onto upper limit position
Angle, abbreviation limes superiors angle F1；R1 is indicated: the rocking bar of shift-by-wire device being shifted to the angle of lower limit position onto, referred to as lower pole
Limit angle R1；It substitutes into and determines that formula calculates, F1-A=100 ° -90 °=10 °, A-R1=90 ° -80 °=10 °, therefore limes superiors angle
F1 and limit inferior angle R1 is spent in specification limit, and it is qualified to determine, performs the next step movement；
The angle of P, R, N, D gear is calculated further according to limes superiors angle F1 and limit inferior angle R1；Specific formula for calculation
Are as follows: P grades are R2 grades, calculation formula: R2=A- (A-R1)/2, calculated result R2=90- (90-80)/2=85 °；R grades are
F1 grades of limes superiors angle, be 100 °；N grades are F2 grades, calculation formula: F2=(F1-A)/2+A, calculated result F2=(100-
90)/2+90=95 °；D grades are R1 grades of limit inferior angle, are 80 °；
Whether the angle of M+, M- gear measured by then determining is in specification limit, the angle of measured M+ gear
It is 90 °, it is manual shift-up angle that the angle of M- gear, which is 85 ° M+ grades, determines formula: 3 ° of 180 ° of < M+ <；M- grades are hand
Dynamic downshift angle, determines formula: 3 ° of 180 ° of < M- <；Such as in specification limit, then qualification is determined, perform the next step movement；It is no
Then determine unqualified, then alarms；For the angle of M+, M- gear in specification limit, it is qualified to determine in the present embodiment, executes next
Step movement；
(6) controller 6 manipulates the detent tooling 23 of detection components 2 by manipulator 1 again, according to the calculated P, R of institute, N,
The angle of M+, M- gear of the angle and measurement of D gear successively carries out gear shift, to simulate the track of manual shift；
(7) angle detector 22 reads again and records the gear angle of each gear after 7 gear shift of line traffic control selector, respectively
Are as follows: P grades of reading angulars: 84.5 °；R grades of reading angulars: 99.5 °；N grades of reading angulars: 95.5 °；D grades of reading angulars: 80.5 °；M+
Shelves reading angular: 90 °；M- grades of reading angulars: 85 °, and the gear angle information of record is transferred to controller 6, controller 6
By the self-view information pair of received gear angle information and the shift-by-wire device 7 for the respective notch being stored in controller 6
It is respectively as follows: P grades of reading angulars than, self-view information: 85 °；R grades of reading angulars: 100 °；N grades of reading angulars: 95 °；D grades of readings
Take angle: 80 °；M+ grades of reading angulars: 90 °；M- grades of reading angulars: 85 °, self-view information namely self study calculate after angle
Degree, judges whether in the specification limit of self-view, and whether judgment criteria is the two difference within the scope of ± 1 °, if not
It then alarms, if it is performs the next step movement, present embodiment determine that it is qualified, perform the next step movement；
(8) force detector 21 is used to detect the berth-changing strength of each gear of P, R, N, D, M+, M- of line traffic control selector 7, detection knot
Fruit is respectively as follows: P grades of gear shifting force are as follows: 21N；R grades of gear shifting force are as follows: 20N；N grades of gear shifting force are as follows: 21N；D grades of gear shifting force are as follows:
20N；M+ grades of gear shifting force are as follows: 16N；M- grades of gear shifting force are as follows: 15N, and the berth-changing strength for each gear that will test is transferred to
Controller 6；
(9) controller 6 received berth-changing strength and shift-by-wire device 7 are set and the gear shift that is stored in controller 6
The specification limit of power compares, wherein the specification limit of P grades, R grades, N grades, D grades settings are as follows: 12N-30N；M+ grades, M- grades of settings
Specification limit are as follows: 8N-30N；Record each berth-changing strength and implementing result；Gear shift result, that is, berth-changing strength and setting specification limit pair
Ratio as a result, if in the specification limit of setting: be shown as the implementing result of OK；If outside the specification limit of setting,
It is determined as the implementing result of NG；The gear shift result of each shelves of the present embodiment determines qualification, therefore is shown as the implementing result of OK；
(10) controller 6 is simultaneously shown each berth-changing strength and implementing result that are recorded by display 5, thus real
Now to the full-automatic detection of shift-by-wire device gear performance.
The above embodiment of the present invention is not limiting the scope of the present invention, and embodiments of the present invention are not limited to
This, all this kind above content according to the present invention is not departing from this according to the ordinary technical knowledge and customary means of this field
Modification, replacement or change under the premise of inventing above-mentioned basic fundamental thought, to other diversified forms that above structure of the present invention is made
More, it should all fall within the scope and spirit of the invention.
Claims (8)
1. the full-automatic gear performance detecting system of auto parts and components shift-by-wire device, it is characterised in that: the system comprises surveys
Test stand, detection components (2) and the manipulator (1) being mounted on testboard, position sensor (3), fixing tool component (4),
Display (5) and controller (6), the detection components (2) are mounted on manipulator (1), control detection components by manipulator (1)
(2) it acts, the fixing tool component (4) controls for installing the shift-by-wire device (7) for positioning auto parts and components to be detected
What shift-by-wire device (7) processed was powered is turned on or off；The detection components (2) include force detector (21), angle detector
(22) it is clamped detent tooling (23) with detent tooling (23), manipulator (1), force detector (21) and angle detector (22) are pacified
On detent tooling (23), the detent tooling (23) is used to block the shift bar (71) of shift-by-wire device (7), the control
Device (6) respectively with the manipulator (1), force detector (21), angle detector (22), position sensor (3), fixing tool
Component (4) is connected with display (5)；The position sensor (3) is used to sense whether line traffic control selector (7) is installed in place,
Controller (6) will be passed to by signal in place afterwards in place；The controller (6) receives starting manipulator (1) movement after signal in place,
Manipulator (1) drives detection components (2) to be moved to above shift-by-wire device (7), and detent tooling (23) blocks shift bar (71), leads to
The initial angle A that the angle detector (22) read and record line traffic control selector (7) is crossed, and the initial angle of record is believed
Breath is transferred to the controller (6), and the controller (6) is by received initial angle information and is stored in controller (6)
Shift-by-wire device (7) references angle information comparison, judge that initial angle A whether in the specification limit of references angle, sentences
The limes superiors angle F1 and limit inferior angle R1 that shift-by-wire device (7) is first measured after fixed qualified, judge limes superiors angle F1 and
Limit inferior angle R1 calculates P, R, N, D grades whether in specification limit, further according to limes superiors angle F1 and limit inferior angle R1
The angle of position, and determine the angle of measured M+, M- gear whether in specification limit；The controller (6) passes through again
Manipulator (1) manipulate detection components (2) detent tooling (23), according to calculated P, R, N, D gear angle and survey
The angle of M+, M- gear of amount successively carries out gear shift, and the angle detector (22) is read and recorded again line traffic control selector (7) and changes
The gear angle of each gear after shelves, and the gear angle information of record is transferred to the controller (6), the controller
(6) by the self-view of received gear angle information and the shift-by-wire device (7) for the respective notch being stored in controller (6)
Information comparison judges whether in the specification limit of self-view, the force detector (21) is for detecting line traffic control selector (7)
The berth-changing strength of each gear, and the berth-changing strength that will test is transferred to the controller (6), and the controller (6) will receive
Berth-changing strength and the shift-by-wire device (7) setting and the specification limit of berth-changing strength that is stored in controller (6) do ratio
Compared with recording each berth-changing strength and implementing result, while each berth-changing strength and implementing result that are recorded is aobvious by the display (5)
It shows and, to realize the full-automatic detection to shift-by-wire device gear performance.
2. the full-automatic gear performance detecting system of auto parts and components shift-by-wire device according to claim 1, feature
Be: the fixing tool component (4) includes energization connector (41), driving cylinder (42), rotary cylinder (43) and positioning
Tooling (44), the driving cylinder (42), rotary cylinder (43) are connected with the controller (6) respectively, pass through the control
Device (6) controls cylinder movement, and the driving cylinder (42), rotary cylinder (43) and positioning tool (44) are installed in testboard
On, the positioning tool (44) positions the shift-by-wire device (7) for installing, and the rotary cylinder (43) is two, respectively
Positioned at the outside of the positioning tool (44), the tailpiece of the piston rod of each rotary cylinder (43) all has one piece of rotation briquetting
(431), shift-by-wire device (7) is compressed after being mounted on positioning tool (44) for the shift-by-wire device (7), it is described logical
Electrical connector (41) is mounted on the tailpiece of the piston rod of driving cylinder (42), and energization connector (41) is by access or is detached from the line traffic control
Selector (7), to control the energization or power-off of line traffic control selector (7).
3. the full-automatic gear performance detecting system of auto parts and components shift-by-wire device according to claim 2, feature
Be: the fixing tool component (4) is that structure is two sets identical, and left and right is mounted side by side on the testboard, and two sets solid
Determining tool component (4) can satisfy the double-station performance detection of shift-by-wire device.
4. the full-automatic gear performance detection system of auto parts and components shift-by-wire device according to any one of claims 1 to 3
System, it is characterised in that: the controller (6) is by received initial angle information and the shift-by-wire that is stored in controller (6)
Whether the references angle information of device (7) compares, judge initial angle A in the specification limit of references angle method particularly includes:
References angle be 88 ° -92 °, judge initial angle A whether in the specification limit of references angle, determine formula: 88 °≤A≤
92 °, such as in specification limit, then determine qualification, performs the next step movement；Otherwise determine unqualified, then alarm.
5. the full-automatic gear performance detection system of auto parts and components shift-by-wire device according to any one of claims 1 to 3
System, it is characterised in that: described to judge limes superiors angle F1 and limit inferior angle R1 whether in specification limit method particularly includes:
Determine formula: 9 °≤F1-A≤11 °, 9 °≤A-R1≤11 ° such as in specification limit, then determine qualification, perform the next step dynamic
Make, otherwise determine unqualified, then alarms；P, R, N, D gear are calculated further according to limes superiors angle F1 and limit inferior angle R1
Angle method particularly includes: specific formula for calculation are as follows: P grades are R2 grades, calculation formula: R2=A- (A-R1)/2；R grades be on
F1 grades of extreme angles；N grades are F2 grades, calculation formula: F2=(F1-A)/2+A；D grades are R1 grades of limit inferior angle；Determine institute
Whether the angle of M+, M- gear of measurement is in specification limit method particularly includes: M+ grades of judgement formula: 3 ° of < M+ <
180°；M- grades of judgement formula: 3 ° of 180 ° of < M- <；Such as in specification limit, then qualification is determined, perform the next step movement；It is no
Then determine unqualified, then alarms.
6. the full-automatic gear performance detection system of auto parts and components shift-by-wire device according to any one of claims 1 to 3
System, it is characterised in that: the controller (6) is by received gear angle information and the respective notch that is stored in controller (6)
Shift-by-wire device (7) self-view information comparison, judge whether that the judgment criteria in the specification limit of self-view is
Whether the two differs within the scope of ± 1 °, if not then alarming, if it is performs the next step movement.
7. the full-automatic gear performance detection system of auto parts and components shift-by-wire device according to any one of claims 1 to 3
System, it is characterised in that: that the controller (6) sets received berth-changing strength with the shift-by-wire device (7) and be stored in
What the specification limit of the berth-changing strength in controller (6) compared method particularly includes: the specification limit of P grades, R grades, N grades, D grades settings
Are as follows: 12N-30N；The specification limit of M+ grades, M- grades settings are as follows: 8N-30N；Record the specific method of each berth-changing strength and implementing result
Are as follows: gear shift result, that is, berth-changing strength and the specification limit of setting comparison as a result, if in the specification limit of setting: be shown as OK
Implementing result；If being determined as the implementing result of NG outside the specification limit of setting.
8. using the full-automatic gear performance detection system of the described in any item auto parts and components shift-by-wire devices of claim 1 to 7
The method that system is detected, which is characterized in that this method comprises the following steps:
(1) manipulator (1), position sensor (3), fixing tool component (4), display (5) and controller (6) are installed in
On testboard, it will test component (2) and be mounted on manipulator (1), then by the shift-by-wire device of auto parts and components to be detected
(7) it is put into the position of fixing tool component (4), opens the switch of shift-by-wire device (7)；Start position sensor (3), sensing
Whether shift-by-wire device (7) is installed in place, and signal will pass to controller (6) in place afterwards in place, and controller (6) drives regular worker
Arrangement (4) makes shift-by-wire device (7) to be powered；
(2) after shift-by-wire device (7) is powered, controller (6) starts manipulator (1) movement, and manipulator (1) drives detection components
(2) it is moved to above shift-by-wire device (7), changing for shift-by-wire device (7) is blocked by the detent tooling (23) of detection components (2)
Lever (71)；
(3) the initial angle A of line traffic control selector (7) is read and recorded by the angle detector (22), and by record
Initial angle information is transferred to the controller (6), wherein A is indicated: the angle of shift-by-wire device initial center position, letter
Claim initial angle；
(4) controller (6) is by received initial angle information and the shift-by-wire device (7) that is stored in controller (6)
References angle information comparison, references angle be 88 ° -92 °, judge initial angle A whether in the specification limit of references angle,
Determine formula: 88 °≤A≤92 °, such as in specification limit, then determining qualification, perform the next step movement；Otherwise determine it is unqualified,
Then alarm；
(5) the limes superiors angle F1 and limit inferior angle R1 that shift-by-wire device (7) is first measured after judgement is qualified, judge limes superiors
Angle F1 and limit inferior angle R1 determine formula: 9 °≤F1-A≤11 °, 9 °≤A-R1≤11 °, such as whether in specification limit
In specification limit, then qualification is determined, perform the next step movement；Otherwise determine unqualified, then alarm；Wherein, F1 is indicated: by line
The rocking bar of control selector shifts the angle of upper limit position, abbreviation limes superiors angle F1 onto；R1 is indicated: by the rocking bar of shift-by-wire device
Shift the angle of lower limit position, abbreviation limit inferior angle R1 onto；
The angle of P, R, N, D gear is calculated further according to limes superiors angle F1 and limit inferior angle R1；Specific formula for calculation are as follows: P
Shelves are R2 grades, calculation formula: R2=A- (A-R1)/2；R grades are F1 grades of limes superiors angle；N grades are F2 grades, are calculated public
Formula: F2=(F1-A)/2+A；D grades are R1 grades of limit inferior angle；
Then the angle of measured M+, M- gear is determined whether in specification limit, and M+ grades are manual shift-up angle, are determined
Formula: 3 ° of 180 ° of < M+ <；M- grades are manual downshift angle, determine formula: 3 ° of 180 ° of < M- <；Such as in specification limit,
Then determine qualification, performs the next step movement；Otherwise determine unqualified, then alarm；
(6) controller (6) is again by the detent tooling (23) of manipulator (1) manipulation detection components (2), according to being calculated
The angle of P, R, N, D gear and the angle of M+, M- gear of measurement successively carry out gear shift, to simulate the rail of manual shift
Mark；
(7) angle detector (22) reads again and records the gear angle of each gear after line traffic control selector (7) gear shift, and
And the gear angle information of record is transferred to the controller (6), the controller (6) is by received gear angle information
It compares, judges whether at itself with the self-view information of the shift-by-wire device (7) for the respective notch being stored in controller (6)
In the specification limit of angle, whether both judgment criteria is difference, if not then alarming, is if it is held within the scope of ± 1 °
Row acts in next step；
(8) force detector (21) is used to detect the berth-changing strength of each gear of P, R, N, D, M+, M- of line traffic control selector (7), and
And the berth-changing strength for each gear that will test is transferred to the controller (6)；
(9) controller (6) by received berth-changing strength and the shift-by-wire device (7) setting and be stored in controller
(6) specification limit of the berth-changing strength in compares, wherein the specification limit of P grades, R grades, N grades, D grades settings are as follows: 12N-30N；M+
Shelves, the M- grades of specification limits set are as follows: 8N-30N；Record each berth-changing strength and implementing result；Gear shift result, that is, berth-changing strength and setting
Specification limit comparison as a result, if in the specification limit of setting: be shown as the implementing result of OK；If in the rule of setting
Outside lattice range, then it is determined as the implementing result of NG；
(10) controller (6) is simultaneously shown each berth-changing strength and implementing result that are recorded by the display (5)
Come, to realize the full-automatic detection to shift-by-wire device gear performance.
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| CN201910089304.2A CN109870301B (en) | 2019-01-30 | 2019-01-30 | Full-automatic gear performance detection system and method for wire-controlled gear shifter of automobile part |
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| CN201910089304.2A CN109870301B (en) | 2019-01-30 | 2019-01-30 | Full-automatic gear performance detection system and method for wire-controlled gear shifter of automobile part |
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