CN109358204A - A kind of measuring wheel speed device - Google Patents
A kind of measuring wheel speed device Download PDFInfo
- Publication number
- CN109358204A CN109358204A CN201811315173.7A CN201811315173A CN109358204A CN 109358204 A CN109358204 A CN 109358204A CN 201811315173 A CN201811315173 A CN 201811315173A CN 109358204 A CN109358204 A CN 109358204A
- Authority
- CN
- China
- Prior art keywords
- wheel speed
- speed sensors
- sensors
- measuring
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
Abstract
The invention discloses a kind of measuring wheel speed devices, including motor, connecting shaft, wheel speed signal disk, wheel speed sensors mounting base and four wheel speed sensors components；Wheel speed sensors mounting base is located in the side of wheel speed signal disk, and set in wheel speed sensors mounting base there are four around wheel speed signal disk wheel speed sensors mounting portion；Wheel speed sensors component includes wheel speed sensors and wheel speed sensors installation part.The measuring wheel speed device of the disclosure issues simulation wheel speed signal by motor drive wheel speed signal panels, and the acquisition simulation wheel speed signal of the wheel speed sensors component by being installed in wheel speed sensors mounting base, it is at low cost, the simulation wheel speed signal of generation is stablized effective, and four wheel speed sensors components can receive the wheel speed signal of four wheels identical with when vehicle actual travel, be conducive to the accuracy for improving engine performance analysis.
Description
Technical field
The present invention relates to automobile engine performance detection fields, more particularly, to a kind of measuring wheel speed device.
Background technique
Engine performance needs to build engine pedestal based on engine when analyzing, and passes through signal generator and controller
Programming generates the wheel speed analog signal of vehicle to substitute the rotation of actual wheel.Signal generator issues corresponding wheel speed signal wave
Shape inputs to wheel speed sensors, then passes to ESC and ECU by CAN signal net, reaches the mesh of driving normal working of engine
's.
But this measuring wheel speed mode needs to generate simulation wheel speed signal by signal generator and controller, cost and
Maintenance cost is higher.Moreover, because the filtering of sensor and the signal algorithm of test vehicle ESC and ECU handle reason, may lead
It causes the simulation wheel speed signal generated former vehicle wheel speed signal corresponding from engine different, engine is caused to can not work normally.This
Outside, can not simultaneously four wheels simulation wheel speed signal, influence engine performance analysis accuracy.
Therefore, how to provide one kind can convenient and reliable skill of the device as this field urgent need to resolve for truly acquiring wheel speed
Art problem.
Summary of the invention
It is an object of the present invention to provide it is a kind of can the convenient and reliable measuring wheel speed device for truly acquiring wheel speed it is new
Technical solution.
According to the first aspect of the invention, a kind of measuring wheel speed device is provided.
The measuring wheel speed device includes motor, connecting shaft, wheel speed signal disk, wheel speed sensors mounting base and four wheel speeds
Sensor module；Wherein,
The motor is fixedly connected with the connecting shaft；
The wheel speed signal disk is mounted in the connecting shaft；
The wheel speed sensors mounting base is located in the side of the wheel speed signal disk, and the wheel speed sensors mounting base
On set there are four around the wheel speed signal disk wheel speed sensors mounting portion；
The wheel speed sensors component includes wheel speed sensors and wheel speed sensors installation part, the wheel speed sensors installation
On the wheel speed sensors installation part, and the wheel speed sensors installation part is connected with the wheel speed sensors mounting portion,
So that the wheel speed sensors are opposite with the wheel speed signal disk.
Optionally, the motor is threephase asynchronous.
Optionally, the measuring wheel speed device further includes frequency modulation control device；
The frequency modulation control device is arranged to be used for adjusting the frequency of the motor.
Optionally, the connecting shaft is fixedly connected with the output shaft of the motor by fixed pin；
The wheel speed signal disk is connect with the connecting shaft by flat key.
Optionally, the measuring wheel speed device further includes support of motor and wheel speed sensors installation seat support；
The support of motor is arranged to be used for supporting the motor；
The mounting support for wheel speed sensor is arranged to be used for supporting the wheel speed sensors mounting base, so that described
Wheel speed sensors mounting base is located in the side of the wheel speed signal disk.
Optionally, the wheel speed sensors mounting base has cyclic structure, and four wheel speed sensors mounting portions are uniform
It is distributed in the wheel speed sensors mounting base.
Optionally, the wheel speed sensors mounting portion is the mounting hole in the wheel speed sensors mounting base, and the wheel
The through-hole for accommodating the wheel speed sensors is additionally provided on fast sensor installation seat.
Optionally, the through-hole is along the circumferentially extending of the wheel speed sensors mounting base, and the radian of the through-hole is small
In or equal to 15 °.
Optionally, the wheel speed sensors component further includes wheel speed sensors locating piece；
Wheel speed sensors installation part has rod-like structure, and the wheel speed sensors installation part is matched with the mounting hole；
The wheel speed sensors are slidably matched with the wheel speed sensors installation part, and the wheel speed sensors locating piece is set
It is set to the position for fixing the wheel speed sensors on the wheel speed sensors installation part.
Optionally, the wheel speed sensors installation part is equipped with for showing the wheel speed sensors and the wheel speed signal
The graduation mark of the distance between disk.
The measuring wheel speed device of the disclosure issues simulation wheel speed signal by motor drive wheel speed signal panels, and by wheel speed
The wheel speed sensors component acquisition simulation wheel speed signal installed on sensor installation seat, at low cost, the simulation wheel speed signal of generation
Stablize effectively, and four wheel speed sensors components can receive the wheel speed letter of four wheels identical with when vehicle actual travel
Number, be conducive to the accuracy for improving engine performance analysis.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 is the structural schematic diagram of the measuring wheel speed Installation practice of the disclosure.
Fig. 2 is the partial structural diagram of the measuring wheel speed Installation practice of the disclosure.
Fig. 3 is the wheel speed sensors mounting base of the measuring wheel speed device of the disclosure and the knot of wheel speed sensors assembly embodiment
Structure schematic diagram.
Fig. 4 is the structural schematic diagram of the wheel speed sensors mounting base embodiment of the measuring wheel speed device of the disclosure.
Fig. 5 is the structural schematic diagram of the wheel speed sensors assembly embodiment of the measuring wheel speed device of the disclosure.
It is indicated in figure as follows:
Motor -1, connecting shaft -2, wheel speed signal disk -3, wheel speed sensors mounting base -4, wheel speed sensors mounting portion -
41, through-hole -42, wheel speed sensors component -5, wheel speed sensors -51, wheel speed sensors installation part -52, graduation mark -520, wheel speed
Sensor locating piece -53, frequency modulation control device -6, support of motor -7, wheel speed sensors install seat support -8.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
As shown in Figures 1 to 5, present disclose provides a kind of measuring wheel speed devices.
The measuring wheel speed device includes motor 1, connecting shaft 2, wheel speed signal disk 3, wheel speed sensors mounting base 4 and four
Wheel speed sensors component 5.
Motor 1 is fixedly connected with connecting shaft 2.When it is implemented, the output shaft of motor 1 is fixedly connected with connecting shaft 2.
Being fixedly connected between motor 1 and connecting shaft 2 can be bolted or fix the modes such as pin connection and realize.
Wheel speed signal disk 3 is mounted in connecting shaft 2.Wheel speed signal disk 3 modes such as can be connected by a snap and be mounted on connection
On axis 2.Motor 1 is drivingly connected axis 2 and rotates, and connecting shaft 2 drives wheel speed signal disk 3 to rotate synchronously.
Wheel speed sensors mounting base 4 is located in the side of wheel speed signal disk 3, and wheel speed sensors mounting base 4 is equipped with four
The wheel speed sensors mounting portion 41 of a circular wheel speed signal disk 3.The structure of wheel speed sensors mounting base 4 can be there are many embodiment party
Formula.For example, wheel speed sensors mounting base 4 can have tower structure；Alternatively, wheel speed sensors mounting base 4 has cyclic structure；
Or wheel speed sensors mounting base 4 has disk-like structure.Wheel speed sensors mounting base 4 is located in the side of wheel speed signal disk 3
Be conducive to the more reliable simulation wheel speed signal for being efficiently received the sending of wheel speed signal disk 3 of wheel speed sensors.Wheel speed sensors installation 4
At a distance from may make that wheel speed sensors component 5 and wheel speed signal disk 3 are kept constant.
Wheel speed sensors component 5 includes wheel speed sensors 51 and wheel speed sensors installation part 52.Wheel speed sensors 51 are installed
On wheel speed sensors installation part 52, and wheel speed sensors installation part 52 is connected with wheel speed sensors mounting portion 41, so that
Wheel speed sensors 51 and wheel speed signal disk 3 are opposite.Wheel speed sensors 51 can be mounted on wheel speed sensors by being clamped or welding etc.
On installation part 52.Wheel speed sensors installation part 52 may be, for example, screw rod or bracket etc..According to 52 structure of wheel speed sensors installation part
Difference, wheel speed sensors installation part 52 modes such as can be connected through a screw thread or weld and be connected to wheel speed sensors mounting portion 41
Together.
The measuring wheel speed device of the disclosure drives wheel speed signal panels 3 to issue simulation wheel speed signal by motor 1, and by taking turns
The acquisition simulation wheel speed signal of wheel speed sensors component 5 installed on fast sensor installation seat 4, at low cost, the simulation wheel speed of generation
Signal stabilization is effective, and four wheel speed sensors components 5 can receive four wheels identical with when vehicle actual travel
Wheel speed signal is conducive to the accuracy for improving engine performance analysis.
In one embodiment of the measuring wheel speed device of the disclosure, motor 1 is threephase asynchronous.It is phase asynchronous
Motor can more steadily export rotational motion.
In one embodiment of the measuring wheel speed device of the disclosure, measuring wheel speed device further includes frequency modulation control device 6.It adjusts
The frequency of motor 1 is adjusted in frequency controller 6.Frequency modulation control device 6 can realize the frequency of motor 1 by electric connection line or signal
Adjusting.
In one embodiment of the measuring wheel speed device of the disclosure, the output shaft of connecting shaft 2 and motor 1 passes through fixation
Pin is fixedly connected.Wheel speed signal disk 3 is connect with connecting shaft 2 by flat key.Above-mentioned connection is easy to implement reliable.
In one embodiment of the measuring wheel speed device of the disclosure, measuring wheel speed device further includes 7 He of support of motor
Wheel speed sensors install seat support 8.
Support of motor 7 can support motor 1.Mounting support for wheel speed sensor 8 can support wheel speed sensors mounting base 4,
So that wheel speed sensors mounting base 4 is located in the side of wheel speed signal disk 3.When it is implemented, support of motor 7 and wheel speed pass
Sensor mounting bracket 8 is mountable on a workbench, to facilitate the use of measuring wheel speed device.
In one embodiment of the measuring wheel speed device of the disclosure, in order to enable wheel speed sensors 51 are more effective reliably
The simulation wheel speed signal that wheel speed signal panels 3 issue is acquired, wheel speed sensors mounting base 4 has cyclic structure, four wheel speed sensings
Device mounting portion 41 is evenly distributed in wheel speed sensors mounting base 4.
Further, wheel speed sensors mounting portion 41 is the mounting hole in wheel speed sensors mounting base 4, and wheel speed sensors
The through-hole 42 for accommodating wheel speed sensors 51 is additionally provided in mounting base 4.Wheel speed sensors 51 can be embedded in through-hole 42, so that
It obtains wheel speed sensors 51 and more reliably receives simulation wheel speed signal.Above-mentioned through-hole 42 may be, for example, round hole or kidney slot etc..
Further, through-hole 42 along wheel speed sensors mounting base 4 circumferentially extending, and the radian of through-hole 42 be less than or
Equal to 15 °.In this way, wheel speed sensors 51 can be moved along through-hole 42, so that wheel speed sensors 51 are relative to wheel speed signal
The position of disk 3 can tune to more suitable position.
Further, wheel speed sensors component 5 further includes wheel speed sensors locating piece 53.Wheel speed sensors locating piece 53
It may be, for example, nut or clip etc..
Wheel speed sensors installation part 52 has rod-like structure, and wheel speed sensors installation part 52 is matched with mounting hole.Specifically
When implementation, it can be equipped with external screw thread on the outer surface of wheel speed sensors installation part 52, internal screw thread, wheel can be equipped on the inner wall of mounting hole
Fast sensor mount 52 is mounted in wheel speed sensors mounting base 4 by way of being threadedly engaged.
Wheel speed sensors 51 are slidably matched with wheel speed sensors installation part 52, and wheel speed sensors locating piece 53 can fix wheel speed
Position of the sensor 51 on wheel speed sensors installation part 52.When position of the wheel speed sensors 51 on wheel speed sensors installation part 52
It sets when adjusting to suitable position, wheel speed sensors locating piece 53 can be by wheel speed sensors 51 on wheel speed sensors installation part 52
Position be fixed up.
Further, position of the wheel speed sensors 51 relative to wheel speed signal disk 3 is quickly determined in order to more convenient, taken turns
Fast sensor mount 52 is equipped with the graduation mark for showing the distance between wheel speed sensors 51 and wheel speed signal disk 3.When
When the outer surface of wheel speed sensors installation part 52 is equipped with screw thread, screw thread can play the role of graduation mark.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (10)
1. a kind of measuring wheel speed device, which is characterized in that including motor, connecting shaft, wheel speed signal disk, wheel speed sensors installation
Seat and four wheel speed sensors components；Wherein,
The motor is fixedly connected with the connecting shaft；
The wheel speed signal disk is mounted in the connecting shaft；
The wheel speed sensors mounting base is located in the side of the wheel speed signal disk, and sets in the wheel speed sensors mounting base
There are four the wheel speed sensors mounting portions around the wheel speed signal disk；
The wheel speed sensors component includes wheel speed sensors and wheel speed sensors installation part, and the wheel speed sensors are mounted on institute
It states on wheel speed sensors installation part, and the wheel speed sensors installation part is connected with the wheel speed sensors mounting portion, so that
It is opposite with the wheel speed signal disk to obtain the wheel speed sensors.
2. measuring wheel speed device according to claim 1, which is characterized in that the motor is threephase asynchronous.
3. measuring wheel speed device according to claim 1, which is characterized in that the measuring wheel speed device further includes frequency modulation control
Device processed；
The frequency modulation control device is arranged to be used for adjusting the frequency of the motor.
4. measuring wheel speed device according to claim 1, which is characterized in that the output of the connecting shaft and the motor
Axis is fixedly connected by fixed pin；
The wheel speed signal disk is connect with the connecting shaft by flat key.
5. measuring wheel speed device according to claim 1, which is characterized in that the measuring wheel speed device further includes motor
Bracket and wheel speed sensors install seat support；
The support of motor is arranged to be used for supporting the motor；
The mounting support for wheel speed sensor is arranged to be used for supporting the wheel speed sensors mounting base, so that the wheel speed
Sensor installation seat is located in the side of the wheel speed signal disk.
6. according to claim 1 to measuring wheel speed device described in 5 any one, which is characterized in that the wheel speed sensors peace
Dress seat tool has cyclic structure, and four wheel speed sensors mounting portions are evenly distributed in the wheel speed sensors mounting base.
7. measuring wheel speed device according to claim 6, which is characterized in that the wheel speed sensors mounting portion is the wheel
Mounting hole on fast sensor installation seat, and be additionally provided in the wheel speed sensors mounting base for accommodating the wheel speed sensors
Through-hole.
8. measuring wheel speed device according to claim 7, which is characterized in that the through-hole is pacified along the wheel speed sensors
The circumferentially extending of seat is filled, and the radian of the through-hole is less than or equal to 15 °.
9. measuring wheel speed device according to claim 7, which is characterized in that the wheel speed sensors component further includes wheel speed
Sensor locating piece；
Wheel speed sensors installation part has rod-like structure, and the wheel speed sensors installation part is matched with the mounting hole；
The wheel speed sensors are slidably matched with the wheel speed sensors installation part, and the wheel speed sensors locating piece is arranged to
For fixing position of the wheel speed sensors on the wheel speed sensors installation part.
10. measuring wheel speed device according to claim 9, which is characterized in that the wheel speed sensors installation part is equipped with
For showing the graduation mark of the distance between the wheel speed sensors and the wheel speed signal disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811315173.7A CN109358204A (en) | 2018-11-06 | 2018-11-06 | A kind of measuring wheel speed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811315173.7A CN109358204A (en) | 2018-11-06 | 2018-11-06 | A kind of measuring wheel speed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109358204A true CN109358204A (en) | 2019-02-19 |
Family
ID=65344338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811315173.7A Pending CN109358204A (en) | 2018-11-06 | 2018-11-06 | A kind of measuring wheel speed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109358204A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203941002U (en) * | 2014-07-15 | 2014-11-12 | 北京汽车动力总成有限公司 | A kind of wheel speed simulation system |
| CN204330810U (en) * | 2014-12-20 | 2015-05-13 | 重庆凯特动力科技有限公司 | A kind of automobile speed analogue means |
| CN204346736U (en) * | 2014-12-19 | 2015-05-20 | 北汽福田汽车股份有限公司 | Vehicle speed signal analogue means and engine pedestal are to mark pilot system |
| CN204422562U (en) * | 2014-11-26 | 2015-06-24 | 华晨汽车集团控股有限公司 | New A BS wheel speed sensors |
| CN205301985U (en) * | 2015-11-06 | 2016-06-08 | 天合汽车零部件（上海）有限公司 | Fast simulation load control ware of wheel |
-
2018
- 2018-11-06 CN CN201811315173.7A patent/CN109358204A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203941002U (en) * | 2014-07-15 | 2014-11-12 | 北京汽车动力总成有限公司 | A kind of wheel speed simulation system |
| CN204422562U (en) * | 2014-11-26 | 2015-06-24 | 华晨汽车集团控股有限公司 | New A BS wheel speed sensors |
| CN204346736U (en) * | 2014-12-19 | 2015-05-20 | 北汽福田汽车股份有限公司 | Vehicle speed signal analogue means and engine pedestal are to mark pilot system |
| CN204330810U (en) * | 2014-12-20 | 2015-05-13 | 重庆凯特动力科技有限公司 | A kind of automobile speed analogue means |
| CN205301985U (en) * | 2015-11-06 | 2016-06-08 | 天合汽车零部件（上海）有限公司 | Fast simulation load control ware of wheel |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190219 |
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| RJ01 | Rejection of invention patent application after publication |