CN108760293A - Automobile driving axle type selecting auxiliary system and type selecting householder method - Google Patents
Automobile driving axle type selecting auxiliary system and type selecting householder method Download PDFInfo
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- CN108760293A CN108760293A CN201810515417.XA CN201810515417A CN108760293A CN 108760293 A CN108760293 A CN 108760293A CN 201810515417 A CN201810515417 A CN 201810515417A CN 108760293 A CN108760293 A CN 108760293A
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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
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
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Abstract
The present invention relates to automobile technical field more particularly to a kind of automobile driving axle type selecting auxiliary systems and type selecting householder method.The system includes:Multiple foil gauges are arranged close in the drive shaft of wheel side, are used to generate multiple resistance values with the variation of drive shaft torque within a preset period of time;Torque sensor is electrically connected with multiple foil gauges, and multiple torque values are sent to processor by the torque value for the multiple resistance values received to be converted to corresponding drive shaft one by one by wireless base station apparatus and radio receiver;Processor, the torque value for being up to predetermined torque threshold value screen, are depicted as torque and compose and export one by one.The present invention acquires the torque value of drive shaft within a preset period of time by the torque sensor being connect with multiple foil gauges, torque value is screened according to preset condition and draws torque spectrum, auxiliary is provided for the type selecting of drive shaft, the accuracy rate of drive shaft type selecting can be improved.
Description
Technical field
The present invention relates to automobile technical field more particularly to a kind of automobile driving axle type selecting auxiliary system and type selecting auxiliary squares
Method.
Background technology
With the development of economy and environmental problem and energy problem are further exacerbated by, and the environmental consciousness of people gradually increases
By force.Electric vehicle has the advantages that zero-emission by electric drive, therefore gradually receives the favor of people.Electric vehicle is driven
In system, drive shaft assembly is engine passing power, to realize power drive, what drive shaft assembly can export gearbox
Power passes to wheel, plays a part of transmitting torque between speed changer and driving wheel.The working condition of drive shaft assembly
It directly determines the working performance of automobile, therefore is very important component part in transmission system, and drive shaft is located at automobile
Power is provided between left and right driving wheel and for left and right driving wheel, is the important component in drive shaft assembly.
In automobile manufacturing field, safety when being used for the service life and automobile that improve automobile, each automobile vendor
The parts of automobile are in optimized selection always, to improve the assembly method and assembly precision between auto parts and components, to
Ensure safety and the durability of vehicle.Drive shaft is as the important component in Automobile drive axle assembly, type selecting relationship
The security performance used to the working performance and automobile of automobile, therefore the accuracy rate for improving drive shaft type selecting is more important.
Therefore, a kind of automobile driving axle type selecting auxiliary system that can improve drive shaft type selecting accuracy rate of urgent need and type selecting are auxiliary
Aid method.
Invention content
The present invention provides a kind of automobile driving axle type selecting auxiliary system and type selecting householder methods, are carried for the type selecting of drive shaft
For auxiliary, to improve the accuracy rate of automobile driving axle type selecting.
One aspect of the present invention provides a kind of automobile driving axle type selecting auxiliary system, including:
Multiple foil gauges are arranged close in the drive shaft of wheel side, are used within a preset period of time with driving
The variation of axis torque and generate multiple resistance values, and multiple resistance values of generation are sent to torque sensor in real time;
Torque sensor is electrically connected with multiple foil gauges, for the multiple resistance values received to be converted to correspondence one by one
Drive shaft torque value, and obtained multiple torque values are sent to wireless base station apparatus;
Wireless base station apparatus, for the multiple torque values received to be sent to radio receiver;
Radio receiver, for the multiple torque values received to be sent to processor;
Processor is up to the torque value of predetermined torque threshold value for screening the multiple torque values received one by one
It screens, is depicted as torque and composes and export.
Further, further include torque modal data library, the torque spectrum for storing processor drafting.
Further, processor includes torque value screening module, torque spectrum drafting module, torque spectrum display module and torque
Compose sending module, wherein
Torque value screening module, multiple torque values for receiving radio receiver transmission, and it is up to predetermined torque
The torque value of threshold value screens one by one, and being sent to torque as normal torque value composes drafting module;
Torque composes drafting module, for drawing torque spectrum according to the normal torque value of reception, and is respectively sent to torque spectrum
Display module and torque compose sending module;
Torque composes display module, for showing the torque spectrum of reception;
Torque composes sending module, for the torque spectrum of reception to be respectively sent to torque modal data library and terminal.
Further, the either type during torque spectrum sending module composes the torque of reception in a manner of 3G/4G/WIFI is sent
To terminal.
Further, the torque spectrum of reception is sent to terminal by torque spectrum sending module in a wired manner.
The second aspect of the invention provides a kind of automobile driving axle type selecting householder method, includes the following steps:
Using multiple foil gauges being arranged close in the drive shaft of wheel side within a preset period of time with drive shaft
The variation of torque and generate multiple resistance values, and multiple resistance values of generation are sent to torque sensor in real time;
Multiple resistance values of reception are converted to one by one using the torque sensor being electrically connected with multiple foil gauges corresponding
Drive shaft torque value, and obtained multiple torque values are sent to wireless base station apparatus;
Multiple torque values of reception are sent to radio receiver using wireless base station apparatus;
Multiple torque values of reception are sent to processor using radio receiver;
Multiple torque values of reception are screened one by one using processor, are up to the torque value sieve of predetermined torque threshold value
It elects, is depicted as torque and composes and export.
Further, further include step:It is composed using the torque that torque modal data library storage processor is drawn.
Further, processor includes torque value screening module, torque spectrum drafting module, torque spectrum display module and torque
Compose sending module, wherein
Multiple torque values that radio receiver is sent are received using torque value screening module, and are up to predetermined torque threshold
The torque value of value screens one by one, and being sent to torque as normal torque value composes drafting module;
Torque is drawn using torque spectrum drafting module according to the normal torque value of reception to compose, and it is aobvious to be respectively sent to torque spectrum
Show module and torque spectrum sending module;
The torque spectrum of reception is shown using torque spectrum display module;
The torque spectrum of reception is respectively sent to torque modal data library and terminal using torque spectrum sending module.
Further, the either type during torque spectrum sending module composes the torque of reception in a manner of 3G/4G/WIFI is sent
To terminal.
Further, the torque spectrum of reception is sent to terminal by torque spectrum sending module in a wired manner.
Automobile driving axle type selecting auxiliary system and type selecting householder method provided by the invention, compared with prior art have with
Lower progress:The torque value of drive shaft within a preset period of time is acquired using the torque sensor being electrically connected with multiple foil gauges,
The accuracy rate of the torque value of acquisition can be improved;Torque value is screened according to preset condition and draws torque spectrum, Neng Gouti
The accuracy rate for the torque spectrum that height is drawn;Auxiliary drive shaft type selecting is composed according to finally obtained torque, drive shaft type selecting can be improved
Accuracy rate.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, below the special specific implementation mode for lifting the present invention.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is that the device of automobile driving axle type selecting auxiliary system in the embodiment of the present invention connects block diagram.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology), there is meaning identical with the general understanding of the those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art
The consistent meaning of meaning, and unless by specific definitions, otherwise will not be explained with the meaning of idealization or too formal.
Present embodiments provide a kind of automobile driving axle type selecting auxiliary system and type selecting householder method.
Fig. 1 is that the device of automobile driving axle type selecting auxiliary system in the embodiment of the present invention connects block diagram;Such as Fig. 1, this implementation
The automobile driving axle type selecting auxiliary system of example, including:
Multiple foil gauges are arranged close in the drive shaft of wheel side, are used within a preset period of time with driving
The variation of axis torque and generate multiple resistance values, and multiple resistance values of generation are sent to torque sensor in real time;
Torque sensor is electrically connected with multiple foil gauges, for the multiple resistance values received to be converted to correspondence one by one
Drive shaft torque value, and obtained multiple torque values are sent to wireless base station apparatus;
Wireless base station apparatus, for the multiple torque values received to be sent to radio receiver;
Radio receiver, for the multiple torque values received to be sent to processor;
Processor is up to the torque value of predetermined torque threshold value for screening the multiple torque values received one by one
It screens, is depicted as torque and composes and export.
Processor includes that torque value screening module, torque spectrum drafting module, torque spectrum display module and torque spectrum send mould
Block, wherein
Torque value screening module, multiple torque values for receiving radio receiver transmission, and it is up to predetermined torque
The torque value of threshold value screens one by one, and being sent to torque as normal torque value composes drafting module;
Torque composes drafting module, for drawing torque spectrum according to the normal torque value of reception, and is respectively sent to torque spectrum
Display module and torque compose sending module;
Torque composes display module, for showing the torque spectrum of reception;
Torque composes sending module, stores, is convenient for for the torque spectrum of reception to be respectively sent to torque modal data library
It is follow-up to use, and be sent to terminal and provide reference for drive shaft type selecting.Torque composes sending module can be with the side 3G/4G/WIFI
The torque spectrum of reception is sent to terminal by either type in formula, these wireless transmission method Technical comparings are ripe, is improved and is
The reliability of system also allows for safeguarding;When it is implemented, wired mode can also be used, such as fiber optic cables, transmission speed is very fast,
Or common cable, cost is relatively low, easy to maintain.It can also be incited somebody to action by the way of wired mode such as fiber optic cables or cable
The torque spectrum of reception is sent to terminal.
Multiple foil gauges are electrically connected with torque sensor, can be cable connection, wireless base station apparatus respectively with torque
Sensor, radio receiver electrical connection, torque value screening module are electrically connected with radio receiver, torque spectrum drafting module respectively
It connects, torque spectrum drafting module is electrically connected with torque spectrum display module, torque spectrum sending module respectively, and torque composes sending module difference
It is electrically connected with torque modal data library, terminal.
The automobile driving axle type selecting auxiliary system of the present embodiment, is adopted using the torque sensor being all connected with multiple foil gauges
Collect the torque value of drive shaft within a preset period of time, the accuracy rate of the torque value of acquisition can be improved;According to preset condition to turning round
Torque spectrum is screened and drawn to square value, can improve the accuracy rate of the torque spectrum of drafting;It is composed according to finally obtained torque auxiliary
Drive shaft type selecting is helped, the accuracy rate of drive shaft type selecting can be improved.
The automobile driving axle type selecting householder method of the present embodiment, includes the following steps:
Using multiple foil gauges being arranged close in the drive shaft of wheel side within a preset period of time with drive shaft
The variation of torque and generate multiple resistance values, and multiple resistance values of generation are sent to torque sensor in real time;
Multiple resistance values of reception are converted to one by one using the torque sensor being electrically connected with multiple foil gauges corresponding
Drive shaft torque value, and obtained multiple torque values are sent to wireless base station apparatus;
Multiple torque values of reception are sent to radio receiver using wireless base station apparatus;
Multiple torque values of reception are sent to processor using radio receiver;
Multiple torque values of reception are screened one by one using processor, are up to the torque value sieve of predetermined torque threshold value
It elects, is depicted as torque and composes and export.
Processor includes that torque value screening module, torque spectrum drafting module, torque spectrum display module and torque spectrum send mould
Block, wherein
Multiple torque values that radio receiver is sent are received using torque value screening module, and are up to predetermined torque threshold
The torque value of value screens one by one, and being sent to torque as normal torque value composes drafting module;
Torque is drawn using torque spectrum drafting module according to the normal torque value of reception to compose, and it is aobvious to be respectively sent to torque spectrum
Show module and torque spectrum sending module;
The torque spectrum of reception is shown using torque spectrum display module;
The torque spectrum of reception is respectively sent to torque modal data library using torque spectrum sending module to store, after being convenient for
It is continuous to use, and be sent to terminal and provide reference for drive shaft type selecting.Torque composes sending module can be in a manner of 3G/4G/WIFI
In either type the torque of reception spectrum is sent to terminal, these wireless transmission method Technical comparings are ripe, improve method
Reliability, also allow for safeguarding;Can also use wired mode such as fiber optic cables, the very fast or common cable of transmission speed,
Cost is relatively low, easy to maintain.
Multiple foil gauges are electrically connected with torque sensor, can be cable connection, wireless base station apparatus respectively with torque
Sensor, radio receiver electrical connection, torque value screening module are electrically connected with radio receiver, torque spectrum drafting module respectively
It connects, torque spectrum drafting module is electrically connected with torque spectrum display module, torque spectrum sending module respectively, and torque composes sending module difference
It is electrically connected with torque modal data library, terminal.
The automobile driving axle type selecting auxiliary system and type selecting householder method of the present embodiment, finally obtained torque spectrum can be auxiliary
Type selecting of the car manufactures to drive shaft is helped, the peak in being composed according to torque such as type selecting personnel obtains within a preset period of time
The maximum torque value of drive shaft picks out diameter or the corresponding nominal torque value of model is big using this maximum torque as standard
In the drive shaft of the maximum torque.
The automobile driving axle type selecting auxiliary system and type selecting householder method of the present embodiment, in each of the automobile of test
The left and right sides of drive shaft is mounted on multiple foil gauges on the position of wheel, in general, the number of foil gauge is more,
Closer to wheel, the variation of the resistance value of generation is more accurate, and the torque value for the drive shaft that torque sensor is converted to is more accurate
Really.Before drawing torque spectrum, need to screen collected multiple torque values one by one using torque value screening module, it will
Some error amounts, mutation value, manifest error value etc. screen out, and only retain normal torque value, and therefore, the automobile of the present embodiment drives
Moving axis type selecting auxiliary system and type selecting householder method can also include video acquisition device, the moving image for acquiring automobile,
The torque value screening module being sent in processor;It can also include GPS device, acquire real-time position letter when motor racing
Breath, the torque value screening module being sent in processor;Moving image of the torque value screening module according to automobile, real-time position
Information judges each torque value, some preset conditions can be referred to when judging, if torque value is not in preset torque
It is screened out if within threshold value (such as 400-800 oxen rice), the default of judgement is set according to some cases in practical application
Condition can increase the further types of parameter of other harvesters acquisition and be sent to processor, judge whether torque value is error
Value, mutation value, manifest error value etc., these torque values are screened out, the torque value retained is as normal torque value, by torque
Spectrum drafting module is depicted as torque spectrum, and during torque is composed, abscissa is the time, and unit is the second, and the longitudinal axis is torque value, and unit is ox rice
(N·m).Car manufactures can utilize the torque spectrum suitable drive shaft of assisted Selection drawn out, and mode can select torsion
Peak in square spectrum indicates the maximum torque that the drive shaft used in test automobile can be generated, when selecting drive shaft, Ying Xuan
Select model, diameter, the material of drive shaft etc. more than the maximum torque.
For embodiment of the method, for simple description, therefore it is all expressed as a series of combination of actions, but this field
Technical staff should know that the embodiment of the present invention is not limited by the described action sequence, because implementing according to the present invention
Example, certain steps can be performed in other orders or simultaneously.Next, those skilled in the art should also know that, specification
Described in embodiment belong to preferred embodiment, necessary to the involved action not necessarily embodiment of the present invention.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that:It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features;
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of automobile driving axle type selecting auxiliary system, which is characterized in that including:
Multiple foil gauges are arranged close in the drive shaft of wheel side, are used within a preset period of time as drive shaft is turned round
The variation of square and generate multiple resistance values, and multiple resistance values of generation are sent to torque sensor in real time;
Torque sensor is electrically connected with multiple foil gauges, for the multiple resistance values received to be converted to corresponding drive one by one
The torque value of moving axis, and obtained multiple torque values are sent to wireless base station apparatus;
Wireless base station apparatus, for the multiple torque values received to be sent to radio receiver;
Radio receiver, for the multiple torque values received to be sent to processor;
Processor is up to the torque value screening of predetermined torque threshold value for screening the multiple torque values received one by one
Out, torque is depicted as to compose and export.
2. automobile driving axle type selecting auxiliary system according to claim 1, which is characterized in that further include torque modal data
Library, the torque spectrum for storing processor drafting.
3. automobile driving axle type selecting auxiliary system according to claim 2, which is characterized in that processor includes torque value sieve
Modeling block, torque spectrum drafting module, torque spectrum display module and torque compose sending module, wherein
Torque value screening module, multiple torque values for receiving radio receiver transmission, and it is up to predetermined torque threshold value
Torque value screen one by one, as normal torque value be sent to torque compose drafting module;
Torque composes drafting module, for drawing torque spectrum according to the normal torque value of reception, and is respectively sent to torque spectrum display
Module and torque compose sending module;
Torque composes display module, for showing the torque spectrum of reception;
Torque composes sending module, for the torque spectrum of reception to be respectively sent to torque modal data library and terminal.
4. automobile driving axle type selecting auxiliary system according to claim 3, which is characterized in that torque spectrum sending module will connect
Either type during the torque of receipts is composed in a manner of 3G/4G/WIFI is sent to terminal.
5. automobile driving axle type selecting auxiliary system according to claim 3, which is characterized in that torque spectrum sending module will connect
The torque spectrum of receipts is sent to terminal in a wired manner.
6. the automobile that the automobile driving axle type selecting auxiliary system in a kind of 1-5 based on claim described in any claim is realized
Drive shaft type selecting householder method, which is characterized in that include the following steps:
Using multiple foil gauges being arranged close in the drive shaft of wheel side within a preset period of time with drive shaft torque
Variation and generate multiple resistance values, and multiple resistance values of generation are sent to torque sensor in real time;
Multiple resistance values of reception are converted into corresponding drive one by one using the torque sensor being electrically connected with multiple foil gauges
The torque value of moving axis, and obtained multiple torque values are sent to wireless base station apparatus;
Multiple torque values of reception are sent to radio receiver using wireless base station apparatus;
Multiple torque values of reception are sent to processor using radio receiver;
Multiple torque values of reception are screened one by one using processor, the torque value for being up to predetermined torque threshold value filters out
Come, is depicted as torque and composes and export.
7. automobile driving axle type selecting householder method according to claim 6, which is characterized in that further include step:Utilize torsion
The torque spectrum that square modal data library storage processor is drawn.
8. automobile driving axle type selecting householder method according to claim 7, which is characterized in that processor includes torque value sieve
Modeling block, torque spectrum drafting module, torque spectrum display module and torque compose sending module, wherein
Multiple torque values that radio receiver is sent are received using torque value screening module, and are up to predetermined torque threshold value
Torque value screens one by one, and being sent to torque as normal torque value composes drafting module;
Torque is drawn according to the normal torque value of reception to compose, and be respectively sent to torque spectrum and show mould using torque spectrum drafting module
Block and torque compose sending module;
The torque spectrum of reception is shown using torque spectrum display module;
The torque spectrum of reception is respectively sent to torque modal data library and terminal using torque spectrum sending module.
9. automobile driving axle type selecting householder method according to claim 8, which is characterized in that torque spectrum sending module will connect
Either type during the torque of receipts is composed in a manner of 3G/4G/WIFI is sent to terminal.
10. automobile driving axle type selecting householder method according to claim 8, which is characterized in that torque composes sending module will
The torque spectrum of reception is sent to terminal in a wired manner.
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CN201810515417.XA CN108760293A (en) | 2018-05-25 | 2018-05-25 | Automobile driving axle type selecting auxiliary system and type selecting householder method |
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CN201810515417.XA CN108760293A (en) | 2018-05-25 | 2018-05-25 | Automobile driving axle type selecting auxiliary system and type selecting householder method |
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CN201810515417.XA Pending CN108760293A (en) | 2018-05-25 | 2018-05-25 | Automobile driving axle type selecting auxiliary system and type selecting householder method |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1114413A (en) * | 1994-07-01 | 1996-01-03 | 西安石油学院 | Torque measurer |
CN103323261A (en) * | 2013-06-25 | 2013-09-25 | 江苏大学 | Vehicle-mounted braking energy recovery detecting system of electric car and hybrid power car |
CN105277302A (en) * | 2015-11-02 | 2016-01-27 | 邹奇峰 | Torque measuring shaft and measuring method |
-
2018
- 2018-05-25 CN CN201810515417.XA patent/CN108760293A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1114413A (en) * | 1994-07-01 | 1996-01-03 | 西安石油学院 | Torque measurer |
CN103323261A (en) * | 2013-06-25 | 2013-09-25 | 江苏大学 | Vehicle-mounted braking energy recovery detecting system of electric car and hybrid power car |
CN105277302A (en) * | 2015-11-02 | 2016-01-27 | 邹奇峰 | Torque measuring shaft and measuring method |
Non-Patent Citations (1)
Title |
---|
吉林工业大学汽车教研室: "《汽车设计》", 31 July 1981 * |
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Application publication date: 20181106 |