CN109357890A - A kind of board-like car braking detecting device and its application method - Google Patents
A kind of board-like car braking detecting device and its application method Download PDFInfo
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- CN109357890A CN109357890A CN201811217826.8A CN201811217826A CN109357890A CN 109357890 A CN109357890 A CN 109357890A CN 201811217826 A CN201811217826 A CN 201811217826A CN 109357890 A CN109357890 A CN 109357890A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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Abstract
The invention discloses a kind of board-like car braking detecting device and its application methods, driving device equipped with vehicle propulsion component, to the testing result of automobile brake perfrmance authenticity with higher, save the waiting time, the advantages that can be shortened detection distance again, including four driving devices, two optoelectronic switches, second pushing component and console computer, two front-wheel drives are equipped with weighing detection device and brake detecting device, one of two front-wheel drives are equipped with the first optoelectronic switch, one of two back wheel driving gears are equipped with the second optoelectronic switch, cooperate the first optoelectronic switch for detecting the position of vehicle, left back wheel drive unit or off hind wheel driving device are equipped with hydraulic pressure cylinder assembly, slope is located at the rear end of back wheel driving gear, four driving devices, weighing detection device, brake detecting device, two optoelectronic switches Equal data connection console computer.The present invention relates to a kind of technical fields of vehicle performance test.
Description
Technical field
The present invention relates to a kind of technical field of vehicle performance test more particularly to a kind of board-like car braking detecting devices
And its application method.
Background technique
In the prior art, automobile brake perfrmance detection device is the experiment researched and developed applied to new car, the factory of new car
The test device of detection and traffic management department to upper road vehicles periodic detection.With the promotion of China's national power, national income
Higher and higher, the owning amount of automobile is more and more, however automotive inspection equipment is relatively backward, and detection speed does not catch up with practical need
It wants, car owner needs to spend longer time in waiting, how to improve the speed of vehicle braking detection, is current primary appoint
Business, current car braking detecting device are all that console computer is waited to start 2 or 4 brake detecting devices and then starting
Vehicle reaches the speed per hour of needs, in case detection, wastes the waiting time, meanwhile, existing test vehicle is in order to obtain certain survey
Speed is tried, vehicle must be read to cross the short platform in one end with certain book, and then driver touches on the brake or draws on platform
Parking brake, so that brake force is become electric signal by the sensor below the plate below vehicle, platform occupied space is excessive.
Summary of the invention
Present invention seek to address that above-mentioned mentioned technical problem, provides the driving device equipped with vehicle propulsion component, it is right
The testing result of automobile brake perfrmance has compared with high fidelity, again a kind of board-like vehicle braking detection dress that can be shortened detection distance
It sets and its application method.
The present invention is realized by following technical solution: a kind of board-like car braking detecting device, including the near front wheel
Driving device, off-front wheel driving device, left back wheel drive unit, off hind wheel driving device, the first optoelectronic switch, the second photoelectricity are opened
Pass, the second pushing component and console computer；
Left front wheel drive unit, off-front wheel driving device, left back wheel drive unit and off hind wheel driving device are horizontally divided
Set on ground, and it is respectively used to the detection of the near front wheel, off-front wheel, left rear wheel and off hind wheel of vehicle to be measured；
Left front wheel drive unit or off-front wheel driving device are equipped with the first optoelectronic switch, before left front wheel drive unit or the right side
Wheel drive unit is equipped with weighing detection device and brake detecting device；
Left back wheel drive unit or off hind wheel driving device are equipped with the second optoelectronic switch, and the first optoelectronic switch of cooperation is used for
Whether detection vehicle is in detection position, and left back wheel drive unit or off hind wheel driving device are equipped with hydraulic pressure cylinder assembly；
Second pushing component is located at the rear portion of left back wheel drive unit and off hind wheel driving device, for pushing vehicle to be measured
, and generate the initial velocity of vehicle；
Left front wheel drive unit, off-front wheel driving device, left back wheel drive unit, off hind wheel driving device, weighing detection
Device, brake detecting device, the first optoelectronic switch, the second optoelectronic switch and the equal data connection computer control of the second pushing component
Platform.
Left back wheel drive unit or off hind wheel driving device are equipped with track in the front-back direction.
First optoelectronic switch include the first infrared launcher and the first infrared receiving device, the first infrared launcher and
First infrared receiving device is divided into the two sides of the driving path of the near front wheel or off-front wheel.
Second optoelectronic switch include the second infrared launcher and the second infrared receiving device, the second infrared launcher and
Second infrared receiving device is divided into the two sides of the driving path of left rear wheel or off hind wheel.
Left front wheel drive unit, off-front wheel driving device, left back wheel drive unit and off hind wheel driving device include setting
Bottom rack, be set on the rack brake bracket, the upper surface of brake bracket is equipped with viscous husky plate.
Left back wheel drive unit and off hind wheel driving device include the rack for being located at bottom, are set on the rack braking
Frame, the upper surface of brake bracket are equipped with viscous husky plate；Second pushing component includes the second cylinder and the second pushing plate, the second pushing plate
Back be rotatably hinged on viscous husky plate, the back of the second pushing plate and the end of the motion bar of the second cylinder are hinged, the
Hingedly on the rack, after the motion bar retraction of the second cylinder, the back of the second pushing plate rotates down to the fixing end of two cylinders
It is concordant with viscous husky plate.
The upper surface of second pushing plate is equipped with viscous husky plate.
Left front wheel drive unit and off-front wheel driving device include the rack for being located at bottom, are set on the rack braking
Frame, the upper surface of brake bracket are equipped with viscous husky plate；It further include the first pushing component, the first pushing component is located at left front wheel drive dress
Set the front with off-front wheel driving device, the first pushing component includes the first cylinder and the first pushing plate, after the first pushing plate
While being rotatably hinged on viscous husky plate, the front of the first pushing plate and the end of the motion bar of the first cylinder are hinged, the first gas
Hingedly on the rack, after the motion bar retraction of the first cylinder, the front of the first pushing plate rotates down to and glues the fixing end of cylinder
Husky plate is concordant；First cylinder data connection console computer, for pushing vehicle, so that vehicle returns to initial test position.
The upper surface of first pushing plate is equipped with viscous husky plate.
A kind of application method of board-like car braking detecting device, comprising the following steps:
Step 1: vehicle to be measured opens left front wheel drive unit, off-front wheel driving device, left back wheel drive from back to front
The viscous husky plate of device and off hind wheel driving device, sequentially through the second optoelectronic switch and the first optoelectronic switch, console computer is suitable
The secondary signal for being connected to the second optoelectronic switch is primary with the signal of the first optoelectronic switch twice；
Step 2: console computer starts the second pushing component automatically, the second pushing component push vehicle left rear wheel and
Off hind wheel, and generate the initial velocity of vehicle；
Step 3: console computer starts left front wheel drive unit, off-front wheel driving device, left back wheel drive unit automatically
With the actuation of off hind wheel driving device；
Step 4: console computer record, processing and printing detection data；
Step 5: console computer starts the first pushing component automatically, the first pushing component push vehicle the near front wheel and
Off-front wheel, for pushing vehicle, so that vehicle returns to initial test position；
Step 6: repeating the above steps two to step 5, it can be achieved that repeatedly obtaining data；
It is driven out to Step 7: vehicle advances to front, vehicle again passes by the first optoelectronic switch, and console computer is individually connected to
The signal of first optoelectronic switch, console computer are automatically stopped left front wheel drive unit, off-front wheel driving device, left back wheel drive
The actuation of device and off hind wheel driving device；Or vehicle is retreated to back and is driven out to, vehicle again passes by the second optoelectronic switch, electricity
Brain console is individually connected to the signal of the second optoelectronic switch, and console computer is automatically stopped left front wheel drive unit, off-front wheel drives
The actuation of dynamic device, left back wheel drive unit and off hind wheel driving device.
Beneficial effect is: compared with prior art, the present invention provides the driving device for being equipped with vehicle propulsion component, to automobile
The testing result of braking ability authenticity with higher saves the waiting time, and can be shortened detection distance, fast implements repeatedly
Detection, then takes its average value, or cast out unusual discrete point, testing result is more accurate.
Detailed description of the invention
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail, in which:
Fig. 1 is the detection schematic diagram that vehicle of the invention advances forward；
Fig. 2 is the detection schematic diagram that vehicle of the invention retreats backward；
Fig. 3 is the schematic diagram of internal structure of left front wheel drive unit or off-front wheel driving device of the invention；
Fig. 4 is the schematic top plan view of left front wheel drive unit or off-front wheel driving device of the invention；
Fig. 5 is the schematic diagram of internal structure of left back wheel drive unit or off hind wheel driving device of the invention；
Fig. 6 is the schematic top plan view of left back wheel drive unit or off hind wheel driving device of the invention；
Fig. 7 is the schematic diagram of braking performance test of the invention；
Appended drawing reference therein are as follows:
1, left front wheel drive unit, 2, off-front wheel driving device, 3, left back wheel drive unit, 4, off hind wheel driving device,
5, console computer, the 61, first cylinder, the 62, second cylinder, 7, vehicle, the 8, first optoelectronic switch, the 81, first infrared emission dress
It sets, the 82, first infrared receiving device, the 9, second optoelectronic switch, the 91, second infrared launcher, the 92, second infrared receiver dress
It sets, 10, weighing detection device, 11, brake detecting device, 12, rack, 13, brake bracket, 14, viscous husky plate, 141, first pushes
Plate, the 142, second pushing plate, 15, hydraulic pressure cylinder assembly, 16, track, 100, the near front wheel, 200, off-front wheel, 300, left rear wheel, 400,
Off hind wheel.
Specific embodiment
As shown in Fig. 1-Fig. 7, a kind of board-like car braking detecting device, including the driving of left front wheel drive unit 1, off-front wheel
Device 2, left back wheel drive unit 3, off hind wheel driving device 4, the first optoelectronic switch 8, the second optoelectronic switch 9, the second promotion group
Part and console computer 5, left front wheel drive unit 1, off-front wheel driving device 2, left back wheel drive unit 3, off hind wheel driving dress
Set the 4, first optoelectronic switch 8, the second optoelectronic switch 9, the equal data connection console computer 5 of the second pushing component, described the near front wheel
Driving device 1, off-front wheel driving device 2, left back wheel drive unit 3 and off hind wheel driving device 4 include the machine for being located at bottom
Frame 12, the brake bracket 13 being located in rack 12, the upper surface of brake bracket 13 are equipped with viscous husky plate 14, and viscous sand plate 14 is that surface is viscous
Husky plate is constituted, and viscous sand plate 14 can be improved frictional force, improves braking effect.As shown in fig. 7, left front wheel drive unit 1, the right side
Front-wheel drive 2, left back wheel drive unit 3 and off hind wheel driving device 4 are horizontally divided into ground, and are respectively used to be measured
Vehicle 7 the near front wheel 100, off-front wheel 200, left rear wheel 300 and off hind wheel 400 detection, current two-wheeled detection method is
The needs for improving detection speed are not able to satisfy, the near front wheel 100, off-front wheel 200, left rear wheel 300 and off hind wheel 400 whiles is examined
It surveys, becomes time-saving needs.Vehicle 7 to be measured drives into driving device, and four wheels are located in four driving devices,
During the test, power drives the upper surface of power device to carry out continuous straight line in positive and negative both direction and commutates back and forth fortune
Dynamic, under the action of resultant force, vehicle body also carries out the commutation campaign of front and back, to promptly reduce the movement velocity of vehicle body.It is surveying
When training is braked, left drive device and right front driving device is mutual, left back driving device and right rear drive equipment are mutual
Between upper surface direction of displacement on the contrary and upper surface linear velocity direction respectively on the contrary, make the near front wheel 100 and off-front wheel 200,
The direction of brake force is respectively on the contrary, in addition, between ipsilateral between left rear wheel 300 and off hind wheel 400, i.e., left front wheel drive unit 1
Upper surface direction of displacement phase between left back wheel drive unit 3, between off-front wheel driving device 2 and off hind wheel driving device 4
Anti- and upper surface linear velocity direction is respectively on the contrary, reduce vehicle 7 by brake force resultant force.When testing hand braking, left drive dress
It sets and right front driving device is mutual, left back driving device and right rear drive equipment are mutual upper surface direction of displacement phase
Anti- and upper surface linear velocity direction respectively on the contrary, make the near front wheel 100 and off-front wheel 200, left rear wheel 300 and off hind wheel 400 it
Between brake force direction respectively on the contrary, still, be the vehicle 7 of centre brake, left drive device and the right side for hand brake
Front driving device is mutual, left back driving device and right rear drive equipment are mutual upper surface direction of displacement it is opposite and on
Linear resonance surface velocity direction be it is identical, due to the back and forth movement of each driving device upper surface, the test of still available needs
Effect.
Left front wheel drive unit 1 or off-front wheel driving device 2 are equipped with weighing detection device 10 and brake detecting device 11,
Weighing detection device 10 includes weighing sensor, and for detecting the weight of vehicle 7, the weight signal of vehicle 7 is changed into can
The electric signal of measurement, and it is transferred to console computer 5；Brake detecting device 11 includes braking inductor, and braking inductor can be with
It is located on brake bracket 13, when vehicle 7 is travelled and is braked on viscous husky plate 14 with speed V0, effect of the brake apparatus in frictional force
Under, braking inductor is squeezed, squeezing braking inductor to drop suffered pressure transition under pressure is measurable electric signal,
And it is transferred to console computer 5, console computer 5 calculates the braking ability of vehicle 7 according to the electric signal received.Left front wheel drive
Device 1 or off-front wheel driving device 2 are equipped with the first optoelectronic switch 8, on left back wheel drive unit 3 or off hind wheel driving device 4
Equipped with the second optoelectronic switch 9, the second optoelectronic switch 9 cooperates the first optoelectronic switch 8 for whether detecting vehicle 7 in check bit
It sets, left back wheel drive unit 3 or off hind wheel driving device 4 are equipped with hydraulic pressure cylinder assembly 15, and console computer 5 is according to setting journey
Sequence instructs hydraulic pressure cylinder assembly 15 to provide the active force of both direction forward or backward for driving device.
Second pushing component is located at the rear portion of left back wheel drive unit 3 and off hind wheel driving device 4, the second pushing component packet
The second cylinder 62 and the second pushing plate 142 are included, the upper surface of the second pushing plate 142 can be equipped with viscous husky plate 14, the second pushing plate
142 back is rotatably hinged on viscous husky plate 14, the end of the motion bar of the back of the second pushing plate 142 and the second cylinder 62
End is hinged, and the fixing end of the second cylinder 62 is hinged in rack 12, and 62 data connection of the second cylinder connects console computer 5, electricity
Brain console 5 controls the second cylinder 62 and pushes left rear wheel 300 and off hind wheel 400, and vehicle 7 is made to obtain initial velocity V0, vehicle
7 in this speed neutral position sliding, 5 start recording data of console computer.Moreover, the second cylinder 62 pushes left rear wheel 300 and the right side
Rear-wheel 400, and vehicle 7 is made to obtain initial velocity V0, guarantee the consistency of initial testing speed V0, abandons and put into gear on the ground
Driving, as volume read-out is different, the quality of vehicle 7 is different and caused by error, have to the testing result of automobile brake perfrmance
Higher authenticity saves the waiting time, and can be shortened detection distance.Then, console computer 5 controls the work of the second cylinder 62
After lever retraction, the back of the second pushing plate 142 rotates down to concordant with viscous sand plate 14, does not influence to detect, can also prepare
The detection of next time.
It further include the first pushing component, the first pushing component is located at left front wheel drive unit 1 and off-front wheel driving device 2
Front, the first pushing component include the first cylinder 61 and the first pushing plate 141, and the back of the first pushing plate 141 is rotatably cut with scissors
It connects on viscous husky plate 14, the front of the first pushing plate 141 and the end of the motion bar of the first cylinder 61 are hinged, the first cylinder 61
Fixing end is hinged in rack 12, after the motion bar of the first cylinder 61 retraction, the front of the first pushing plate 141 rotate down to
Viscous sand plate 14 is concordant；First cylinder data connection console computer 5, console computer 5 control the second cylinder 62 and push the near front wheel
100 and off-front wheel 200, for pushing vehicle 7, so that vehicle 7 returns to initial test position, quickly prepare the detection time returned.
It introduces the first pushing component to be necessary the detection of vehicle 7, so that vehicle 7 returns to initial test position, quickly prepare secondary
The detection returned, fast implements repeated detection, then takes its average value, or cast out unusual discrete point, testing result is more quasi-
Really.
Left front wheel drive unit 1, off-front wheel driving device 2, left back wheel drive unit 3, off hind wheel driving device 4, weighing
Detection device 10, brake detecting device 11, the first optoelectronic switch 8 and the equal data connection console computer 5 of the second optoelectronic switch 9,
Console computer 5 is equipped with scheduled detection program, crosses the first optoelectronic switch 8 and/or the second optoelectronic switch by the tire of vehicle 7
9 number starts and stops the switch of detection as console computer 5.First optoelectronic switch 8 includes the first infrared launcher
81 and first infrared receiving device 82, the first infrared launcher 81 and the first infrared receiving device 82 are divided into the near front wheel 100
Or the two sides of the driving path of off-front wheel 200.Second optoelectronic switch 9 includes the second infrared launcher 91 and the second infrared receiver
Device 92, the second infrared launcher 91 and the second infrared receiving device 92 are divided into the traveling of left rear wheel 300 or off hind wheel 400
The two sides in path.Vehicle 7 to be measured sequentially connects sequentially through the second optoelectronic switch 9 and the first optoelectronic switch 8, console computer 5
Signal to the second optoelectronic switch 9 is primary with the signal of the first optoelectronic switch 8 twice, and console computer 5 starts the near front wheel automatically
Driving device 1, off-front wheel driving device 2, left back wheel drive unit 3 and off hind wheel driving device 4；Measuring car 7 is sailed forwards
Out, vehicle 7 again passes by the first optoelectronic switch 8, and console computer 5 is individually connected to the signal of the first optoelectronic switch 8, computer control
Platform 5 is automatically stopped left front wheel drive unit 1, off-front wheel driving device 2, left back wheel drive unit 3 and off hind wheel driving device 4.
Preferred embodiment one, left back wheel drive unit 3 or off hind wheel driving device 4 are equipped with track in the front-back direction
16, enable the viscous husky plate 14 of 4 upper surface of left back wheel drive unit 3 or off hind wheel driving device steadily to move ahead or retreat.
Preferred embodiment two, left front wheel drive unit 1 or off-front wheel driving device 2 are equipped with track in the front-back direction
16, enable the viscous husky plate 14 of 2 upper surface of left front wheel drive unit 1 or off-front wheel driving device steadily to move ahead or retreat.
A kind of application method of board-like car braking detecting device, comprising the following steps:
Step 1: vehicle 7 to be measured opens left front wheel drive unit 1, off-front wheel driving device 2, left rear wheel from back to front
The viscous husky plate 14 of driving device 3 and off hind wheel driving device 4, sequentially through the second optoelectronic switch 9 and the first optoelectronic switch 8, electricity
The signal that brain console 5 is sequentially connected to the second optoelectronic switch 9 is primary with the signal of the first optoelectronic switch 8 twice；
Step 2: the second pushing component of starting, the second pushing component push the left rear wheel of vehicle 7 to console computer 5 automatically
300 and off hind wheel 400, and generate the initial velocity of vehicle 7；
Step 3: console computer 5 starts left front wheel drive unit 1, off-front wheel driving device 2, left back wheel drive automatically
The actuation of device 3 and off hind wheel driving device 4；
Step 4: the record of console computer 5, processing and printing detection data；
Step 5: the first pushing component of starting, the first pushing component push the near front wheel of vehicle 7 to console computer 5 automatically
100 and off-front wheel 200, for pushing vehicle 7, so that vehicle 7 returns to initial test position；
Step 6: repeating the above steps two to step 5, it can be achieved that repeatedly obtaining data；
It is driven out to Step 7: vehicle 7 advances to front, vehicle 7 again passes by the first optoelectronic switch 8, and console computer 5 is independent
It is connected to the signal of the first optoelectronic switch 8, console computer 5 is automatically stopped left front wheel drive unit 1, off-front wheel driving device 2, a left side
The actuation of back wheel driving gear 3 and off hind wheel driving device 4；Or vehicle 7 is retreated to back and is driven out to, vehicle 7 again passes by the
Two optoelectronic switches 9, console computer 5 are individually connected to the signal of the second optoelectronic switch 9, and console computer 5 is automatically stopped the near front wheel
The actuation of driving device 1, off-front wheel driving device 2, left back wheel drive unit 3 and off hind wheel driving device 4.
Above embodiments are not limited to the technical solution of the embodiment itself, can be incorporated between embodiment new
Embodiment.The above embodiments are merely illustrative of the technical solutions of the present invention and is not intended to limit it, all without departing from the present invention
Any modification of spirit and scope or equivalent replacement, shall fall within the scope of the technical solution of the present invention.
Claims (10)
1. a kind of board-like car braking detecting device, which is characterized in that including left front wheel drive unit (1), off-front wheel driving dress
Set (2), left back wheel drive unit (3), off hind wheel driving device (4), the first optoelectronic switch (8), the second optoelectronic switch (9),
Two pushing components and console computer (5)；
The left front wheel drive unit (1), off-front wheel driving device (2), left back wheel drive unit (3) and off hind wheel driving device
(4) it is horizontally divided into ground, and is respectively used to the near front wheel (100) of vehicle to be measured (7), off-front wheel (200), left rear wheel
(300) and the detection of off hind wheel (400)；
Left front wheel drive unit (1) or off-front wheel driving device (2) are equipped with the first optoelectronic switch (8), left front wheel drive unit
(1) or off-front wheel driving device (2) is equipped with weighing detection device (10) and brake detecting device (11)；
Left back wheel drive unit (3) or off hind wheel driving device (4) are equipped with the second optoelectronic switch (9), and the first photoelectricity of cooperation is opened
(8) are closed for whether detecting vehicle (7) in position is detected, are set in left back wheel drive unit (3) or off hind wheel driving device (4)
There are hydraulic pressure cylinder assembly (15)；
Second pushing component is located at the rear portion of left back wheel drive unit (3) and off hind wheel driving device (4), to be measured for pushing
Vehicle (7), and generate the initial velocity of vehicle (7)；
Left front wheel drive unit (1), off-front wheel driving device (2), left back wheel drive unit (3), off hind wheel driving device (4),
Weighing detection device (10), brake detecting device (11), the first optoelectronic switch (8), the second optoelectronic switch (9) and the second promotion group
The equal data connection console computer (5) of part.
2. a kind of board-like car braking detecting device according to claim 1, which is characterized in that the left back wheel drive dress
It sets (3) or off hind wheel driving device (4) is equipped with track (16) in the front-back direction.
3. a kind of board-like car braking detecting device according to claim 1, which is characterized in that first optoelectronic switch
It (8) include the first infrared launcher (81) and the first infrared receiving device (82), the first infrared launcher (81) and first
Infrared receiving device (82) is divided into the two sides of the driving path of the near front wheel (100) or off-front wheel (200).
4. a kind of board-like car braking detecting device according to claim 1, which is characterized in that second optoelectronic switch
It (9) include the second infrared launcher (91) and the second infrared receiving device (92), the second infrared launcher (91) and second
Infrared receiving device (92) is divided into the two sides of the driving path of left rear wheel (300) or off hind wheel (400).
5. a kind of board-like car braking detecting device according to claim 1, which is characterized in that the left front wheel drive dress
Setting (1), off-front wheel driving device (2), left back wheel drive unit (3) and off hind wheel driving device (4) includes being located at bottom
Rack (12), the brake bracket (13) being located on rack (12), the upper surface of brake bracket (13) are equipped with viscous husky plate (14).
6. a kind of board-like car braking detecting device according to claim 1, which is characterized in that the left back wheel drive dress
Setting (3) and off hind wheel driving device (4) includes being located at the rack (12) of bottom, the brake bracket (13) being located on rack (12),
The upper surface of brake bracket (13) is equipped with viscous husky plate (14)；Second pushing component includes the second cylinder (62) and the second pushing plate
(142), the back of the second pushing plate (142) is rotatably hinged on viscous husky plate (14), the back of the second pushing plate (142) with
The end of the motion bar of second cylinder (62) is hinged, and the fixing end of the second cylinder (62) is hinged on rack (12), the second cylinder
(62) after motion bar retraction, the back of the second pushing plate (142) rotates down to concordant with viscous husky plate (14).
7. a kind of board-like car braking detecting device according to claim 6, which is characterized in that second pushing plate
(142) upper surface is equipped with viscous husky plate (14).
8. a kind of board-like car braking detecting device according to claim 1, which is characterized in that the left front wheel drive dress
Setting (1) and off-front wheel driving device (2) includes being located at the rack (12) of bottom, the brake bracket (13) being located on rack (12),
The upper surface of brake bracket (13) is equipped with viscous husky plate (14)；It further include the first pushing component, the first pushing component is located at the near front wheel
The front of driving device (1) and off-front wheel driving device (2), the first pushing component include the first cylinder (61) and the first pushing plate
(141), the back of the first pushing plate (141) is rotatably hinged on viscous husky plate (14), the front of the first pushing plate (141) with
The end of the motion bar of first cylinder (61) is hinged, and the fixing end of the first cylinder (61) is hinged on rack (12), the first cylinder
(61) after motion bar retraction, the front of the first pushing plate (141) rotates down to concordant with viscous husky plate (14)；First cylinder
(61) data connection console computer (5), for pushing vehicle (7), so that vehicle (7) returns to initial test position.
9. a kind of board-like car braking detecting device according to claim 8, which is characterized in that first pushing plate
(141) upper surface is equipped with viscous husky plate (14).
10. a kind of application method of board-like car braking detecting device according to claim 1, which is characterized in that including
Following steps:
Step 1: vehicle (7) to be measured opens left front wheel drive unit (1), off-front wheel driving device (2), left back from back to front
The viscous husky plate (14) of wheel drive unit (3) and off hind wheel driving device (4), sequentially through the second optoelectronic switch (9) and the first light
Electric switch (8), console computer (5) are sequentially connected to the signal of the second optoelectronic switch (9) letter with the first optoelectronic switch (8) twice
It is number primary；
Step 2: the second pushing component of starting, the second pushing component push the left rear wheel of vehicle (7) to console computer (5) automatically
(300) and off hind wheel (400), and the initial velocity of vehicle (7) is generated；
It is driven Step 3: console computer (5) starts left front wheel drive unit (1), off-front wheel driving device (2), left rear wheel automatically
The actuation of dynamic device (3) and off hind wheel driving device (4)；
Step 4: console computer (5) record, processing and printing detection data；
Step 5: the first pushing component of starting, the first pushing component push the near front wheel of vehicle (7) to console computer (5) automatically
(100) and off-front wheel (200), for pushing vehicle (7), so that vehicle (7) returns to initial test position；
Step 6: repeating the above steps two to step 5, it can be achieved that repeatedly obtaining data；
It is driven out to Step 7: vehicle (7) advances to front, vehicle (7) again passes by the first optoelectronic switch (8), console computer (5)
It is individually connected to the signal of the first optoelectronic switch (8), console computer (5) is automatically stopped left front wheel drive unit (1), off-front wheel drives
The actuation of dynamic device (2), left back wheel drive unit (3) and off hind wheel driving device (4)；Or vehicle (7) is retreated to back and is sailed
Out, vehicle (7) again passes by the second optoelectronic switch (9), and console computer (5) is individually connected to the signal of the second optoelectronic switch (9),
Console computer (5) be automatically stopped left front wheel drive unit (1), off-front wheel driving device (2), left back wheel drive unit (3) and
The actuation of off hind wheel driving device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811217826.8A CN109357890B (en) | 2018-10-18 | 2018-10-18 | Plate type vehicle brake detection device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811217826.8A CN109357890B (en) | 2018-10-18 | 2018-10-18 | Plate type vehicle brake detection device and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109357890A true CN109357890A (en) | 2019-02-19 |
| CN109357890B CN109357890B (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811217826.8A Active CN109357890B (en) | 2018-10-18 | 2018-10-18 | Plate type vehicle brake detection device and use method thereof |
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| CN (1) | CN109357890B (en) |
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