CN204461729U - A kind of electronic throttle testing apparatus - Google Patents
A kind of electronic throttle testing apparatus Download PDFInfo
- Publication number
- CN204461729U CN204461729U CN201520099181.8U CN201520099181U CN204461729U CN 204461729 U CN204461729 U CN 204461729U CN 201520099181 U CN201520099181 U CN 201520099181U CN 204461729 U CN204461729 U CN 204461729U
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- electronic throttle
- testing apparatus
- probe
- information acquisition
- signal
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Abstract
This application provides a kind of electronic throttle testing apparatus, comprise fixture, orthogonal encoder and information acquisition control system.Fixture is used for fixing electronic throttle to be measured; Orthogonal encoder is arranged on this fixture, and its input shaft is connected with the rotating shaft of electronic throttle and rotates with the rotation of this rotating shaft; Information acquisition system is connected with the combination hub of electronic throttle by probe, and is exported the output voltage rotating control signal, receive electronic throttle to electronic throttle by this probe; Information acquisition control system is also connected with orthogonal encoder, for receiving turn signal and the angular velocity signal of orthogonal encoder output, and obtains opening the response time and closing the response time of electronic throttle according to this turn signal and angular velocity signal.Because information acquisition system is connected with electronic throttle to be measured by probe instead of plug, therefore, it is possible to make operating personnel change electronic throttle fast, thus the object of test fast can be realized.
Description
Technical field
The application relates to automobile technical field, more particularly, relates to a kind of electronic throttle testing apparatus.
Background technology
Electronic throttle is the important control assembly of motor car engine, the overall performance being directly connected to motor car engine of the quality of its quality, in order to the normal requirements of one's work that electronic throttle can be made to meet motor car engine, must test when rolling off the production line electronic throttle, being applied in motor car engine to avoid underproof electronic throttle.
When testing electronic throttle, need to utilize information acquisition control system gather electronic throttle by be closed to open completely open the response time, by be opened to completely closedown the closedown response time, by being closed to the output voltage opened completely.Before test, need to utilize plug to be connected with the street socket of electronic throttle to be measured by corresponding information acquisition control system, comparatively waste time and energy because connect, cause test speed lower.
Utility model content
In view of this, the application provides a kind of electronic throttle testing apparatus, for testing fast electronic throttle.
To achieve these goals, the existing scheme proposed is as follows:
A kind of electronic throttle testing apparatus, comprising:
Fixture, for clamping electronic throttle to be measured;
Be arranged on the orthogonal encoder on described fixture, its input shaft is connected with the rotating shaft of described electronic throttle, described orthogonal encoder has output terminal, and described output terminal is used for the angular velocity signal of the turn signal of the rotation direction exporting the described electronic throttle of reflection when described electronic throttle action and the velocity of rotation of the described electronic throttle of reflection;
The information acquisition control system be connected by probe with the combination hub of described electronic throttle, is rotated control signal for exporting to described electronic throttle, and receives described electronic throttle from the output voltage be closed to when opening completely by described probe;
Described information acquisition control system is also connected with the signal output part of described orthogonal encoder, for receiving described turn signal and described angular velocity signal, and according to described turn signal and described angular velocity signal export described electronic throttle from be closed to open completely open the response time and from the closedown response time being opened to closedown completely.
Optionally, described fixture comprises:
Lower plate;
Being arranged on the train wheel bridge on the top of described lower plate, between described train wheel bridge and described lower plate, forming the space for holding described electronic throttle;
Be arranged on the hold down gag of described train wheel bridge, for clamping described electronic throttle.
Optionally, described hold down gag comprises:
Be arranged on the pneumatic element of described train wheel bridge;
Be arranged on the clamping part of the motion subordinate end of described pneumatic element, described clamping part and described lower plate are oppositely arranged.
Optionally, described lower plate is also provided with two vertical flat boards;
Slide rail is provided with between two described flat boards;
Described slide rail is provided with sliding panel;
Described orthogonal encoder and described probe are fixed on described sliding panel.
Optionally, the input shaft of described orthogonal encoder is connected by the rotating shaft of transmission shaft with described electronic throttle.
Optionally, described transmission shaft comprises:
Elongated cylinder;
One end of described elongated cylinder is used for being connected with the input shaft of described orthogonal encoder, and be provided with the mounting plane paralleled with the axle center of described elongated cylinder, described mounting plane is a rectangle plane, and the internal via shape for the input shaft with described nominal price scrambler matches;
Described mounting plane is provided with the blind hole perpendicular with described mounting plane;
The other end of described elongated cylinder is provided with the cone for contacting with the rotating shaft of described electronic throttle; Described cone is used for the rotating shaft close contact with described electronic throttle.
Optionally, the cross section top angle of described cone comprises 50 ~ 70 degree.
Optionally, described probe comprises:
The drive singal be connected with the driving circuit of described information acquisition control system exports probe, for connecting the control signal input end of described combination hub;
The voltage signal acquisition probe be connected with the voltage collection circuit of described information acquisition control system, for connecting the voltage signal output end of described combination hub.
Optionally, described driving circuit comprises TLE7209-2R chip;
Described voltage collection circuit comprises ADG506A chip.
Optionally, described information acquisition control system is provided with communication port, described in exporting to host computer, open response time, described closedown response time and/or described output voltage.
As can be seen from technique scheme, this application provides a kind of electronic throttle testing apparatus, comprise fixture, orthogonal encoder and information acquisition control system.Fixture is used for fixing electronic throttle to be measured; Orthogonal encoder is arranged on this fixture, and its input shaft is connected with the rotating shaft of electronic throttle and rotates with the rotation of this rotating shaft; Information acquisition system is connected with the combination hub of electronic throttle by probe, and is exported the output voltage rotating control signal, receive electronic throttle to electronic throttle by this probe; In addition, information acquisition control system is also connected with orthogonal encoder, for the angular velocity signal of velocity of rotation of the turn signal and reflection electronic throttle that receive the reflection electronic throttle rotation direction that orthogonal encoder exports, and according to this turn signal and angular velocity signal obtain electronic throttle from be closed to open completely open the response time and from the closedown response time being opened to closedown completely.Because information acquisition system is connected with electronic throttle to be measured by probe instead of plug, therefore time saving and energy saving when plug, operating personnel can be made to change electronic throttle fast, thus the object of test fast can be realized.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The schematic diagram of a kind of electronic throttle testing apparatus that Fig. 1 provides for the application;
The stereographic map of the transmission shaft that Fig. 2 provides for the application;
The vertical view of the transmission shaft that Fig. 3 provides for the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, be clearly and completely described the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
The schematic diagram of a kind of electronic throttle testing apparatus that Fig. 1 provides for the application.
As shown in Figure 1, the electronic throttle testing apparatus that the application provides comprises fixture 10, orthogonal encoder 20 and information acquisition control system 30.
Fixture 10 is for fixing electronic throttle 100 to be measured, when operating personnel detect electronic throttle at the end of production line, utilize fixture 10 to be fixed by electronic throttle 100 easily, easily electronic throttle 100 is pulled down again after detection.
Orthogonal encoder 20 is fixed on this fixture 10, its input shaft and electronic throttle 100 rotating shaft be connected, and to rotate along with the rotation of this rotating shaft.When the rotating shaft band driven input shaft of electronic throttle 100 rotates, orthogonal encoder 20 exports the angular velocity signal of the velocity of rotation of the turn signal of the rotation direction of reflection electronic throttle and the rotating shaft of reflection electronic throttle by its signal output part.
Information acquisition control system 30 is connected by probe 40 with electronic throttle 100, and probe 40 comprises drive singal and exports probe (not shown) and voltage signal acquisition probe (not shown).Drive singal exports probe and is connected with the driving circuit (not shown) of information acquisition control system 30, for connecting the control signal input end of the combination hub of electronic throttle 100 when testing electronic throttle 100, control signal is rotated to export to electronic throttle, this rotation control signal comprises main story signal and reverse signal, main story signal is for controlling electronic throttle 100 from complete shut-down to standard-sized sheet, and reverse signal is not for controlling electronic throttle 100 from standard-sized sheet to complete shut-down; Voltage signal acquisition probe is connected with the voltage collection circuit of information acquisition control system 30, for connecting the voltage signal output end of the combination hub of electronic throttle 100, with receive electronic throttle 100 export from being closed to the output voltage opened completely.In the present embodiment, use probe to instead of plugging member of the prior art, avoid the wearing and tearing caused in the process of plug, all have good protected effect to probe and electronic throttle.
Information acquisition control system 30 is also connected with the signal output part of orthogonal encoder 20, for receiving the turn signal and angular velocity signal that orthogonal encoder 20 exported by its signal output part, and according to this turn signal and angular velocity signal obtain electronic throttle 100 from be closed to open completely open the response time and from the closedown response time being opened to closedown completely.
As can be seen from technique scheme, this application provides a kind of electronic throttle testing apparatus, comprise fixture, orthogonal encoder and information acquisition control system.Fixture is used for fixing electronic throttle to be measured; Orthogonal encoder is arranged on this fixture, and its input shaft is connected with the rotating shaft of electronic throttle and rotates with the rotation of this rotating shaft; Information acquisition system is connected with the combination hub of electronic throttle by probe, and is exported the output voltage rotating control signal, receive electronic throttle to electronic throttle by this probe; In addition, information acquisition control system is also connected with orthogonal encoder, for the angular velocity signal of velocity of rotation of the turn signal and reflection electronic throttle that receive the reflection electronic throttle rotation direction that orthogonal encoder exports, and according to this turn signal and angular velocity signal obtain electronic throttle from be closed to open completely open the response time and from the closedown response time being opened to closedown completely.Because information acquisition system is connected with electronic throttle to be measured by probe instead of plug, therefore time saving and energy saving when plug, operating personnel can be made to change electronic throttle fast, thus the object of test fast can be realized.
The fixture 10 of the present embodiment comprises the lower plate 11 and train wheel bridge 12 that are oppositely arranged, the space for holding electronic throttle 100 is formed between upper lower plate, train wheel bridge 12 is also provided with the hold down gag for fixing electronic throttle, hold down gag is used for being fixed when testing electronic throttle 100, to avoid electronic throttle 100 shift position.
This hold down gag also comprises the pneumatic element 121 being arranged on train wheel bridge 12, and electronic throttle 100 compresses by the clamping part (not shown) that this pneumatic element 121 promotes to be arranged on the lower end of its motion portion (not shown) under the driving controlling source of the gas (not shown).This retaining part is between train wheel bridge 12 and lower plate 11.
Lower plate 11 is also provided with two vertical flat boards 50, and the position of the corresponding transmission shaft of the flat board 50 in left side is provided with through hole, passes through to hold this transmission shaft.Be provided with many slide rails 51 between two flat boards 50, slide rail 51 is provided with the sliding panel 60 that can slide.Namely orthogonal encoder 20 is arranged on this sliding panel 60, and in addition, probe 40 is also fixed on this sliding panel 60 by connecting rod 70.When being fixed on by electronic throttle between upper and lower two clamping plate, promoting sliding panel 60 to electronic throttle direction can insert in the combination hub of electronic throttle by probe 40, the rotating shaft of the input shaft of orthogonal encoder 20 with electronic throttle 100 is connected simultaneously.As can be seen from the above, the setting of sliding panel 60 can improve connection and the dismounting speed of probe and orthogonal encoder and electronic throttle 100 further, is convenient to the test speed improving electronic throttle efficiently.
The input shaft of the orthogonal encoder 20 in the present embodiment is connected with the rotating shaft of electronic throttle 100 by a transmission shaft 21, and the structure of this transmission shaft 21 as shown in Figure 2.
As shown in Figure 2 to Figure 3, transmission shaft 21 is elongated cylinder, one end is provided with mounting plane 211, the axis parallel of this mounting plane 211 and this elongated cylinder, from in a rectangular shape in appearance, its elongated cylinder caused matches at the corresponding construction of the breach of this end and the input shaft of orthogonal encoder; Mounting plane 211 is provided with the blind hole 212 perpendicular with this mounting plane 211, for holding the bolt head stretched out in corresponding screw from orthogonal encoder, the input shaft of orthogonal encoder 20 and this elongated cylinder to be fixed; The other end of elongated cylinder is provided with cone 213, and the top angle of the sectional view of cone 213 is between 50 ~ 70 degree, preferably 60 degree.Rotating shaft due to electronic throttle 100 is positioned within its shell, the front end of this cone can only be goed deep into could being connected with the rotating shaft of electronic throttle in the aperture on shell.The plane that the front end of cone is formed is used for the rotating shaft close contact of electronic throttle and applies certain pressure, thus makes the rotation of the rotating shaft of electronic throttle 100 drive transmission shaft 21 to rotate, thus drives the input shaft of orthogonal encoder 20 to rotate.
The driving circuit of the information acquisition control system 30 of the application is made up of TLE7209-2R and corresponding peripheral cell, and its voltage collection circuit is made up of ADG506A and corresponding peripheral cell.
Information acquisition control system 30 is also provided with communication port, opens the response time for what export to host computer that it obtains, closes response time and/or output voltage.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an electronic throttle testing apparatus, is characterized in that, comprising:
Fixture, for clamping electronic throttle to be measured;
Be arranged on the orthogonal encoder on described fixture, its input shaft is connected with the rotating shaft of described electronic throttle, described orthogonal encoder has output terminal, and described output terminal is used for the angular velocity signal of the turn signal of the rotation direction exporting the described electronic throttle of reflection when described electronic throttle action and the velocity of rotation of the described electronic throttle of reflection;
The information acquisition control system be connected by probe with the combination hub of described electronic throttle, is rotated control signal for exporting to described electronic throttle, and receives described electronic throttle from the output voltage be closed to when opening completely by described probe;
Described information acquisition control system is also connected with the signal output part of described orthogonal encoder, for receiving described turn signal and described angular velocity signal, and according to described turn signal and described angular velocity signal export described electronic throttle from be closed to open completely open the response time and from the closedown response time being opened to closedown completely.
2. electronic throttle testing apparatus as claimed in claim 1, it is characterized in that, described fixture comprises:
Lower plate;
Being arranged on the train wheel bridge on the top of described lower plate, between described train wheel bridge and described lower plate, forming the space for holding described electronic throttle;
Be arranged on the hold down gag of described train wheel bridge, for clamping described electronic throttle.
3. electronic throttle testing apparatus as claimed in claim 2, it is characterized in that, described hold down gag comprises:
Be arranged on the pneumatic element of described train wheel bridge;
Be arranged on the clamping part of the motion subordinate end of described pneumatic element, described clamping part and described lower plate are oppositely arranged.
4. electronic throttle testing apparatus as claimed in claim 2, is characterized in that, described lower plate is also provided with two vertical flat boards;
Slide rail is provided with between two described flat boards;
Described slide rail is provided with sliding panel;
Described orthogonal encoder and described probe are fixed on described sliding panel.
5. electronic throttle testing apparatus as claimed in claim 1, it is characterized in that, the input shaft of described orthogonal encoder is connected by the rotating shaft of transmission shaft with described electronic throttle.
6. electronic throttle testing apparatus as claimed in claim 5, it is characterized in that, described transmission shaft comprises:
Elongated cylinder;
One end of described elongated cylinder is used for being connected with the input shaft of described orthogonal encoder, and be provided with the mounting plane paralleled with the axle center of described elongated cylinder, described mounting plane is a rectangle plane, and the internal via shape for the input shaft with described nominal price scrambler matches;
Described mounting plane is provided with the blind hole perpendicular with described mounting plane;
The other end of described elongated cylinder is provided with the cone for contacting with the rotating shaft of described electronic throttle; Described cone is used for the rotating shaft close contact with described electronic throttle.
7. electronic throttle testing apparatus as claimed in claim 6, it is characterized in that, the cross section top angle of described cone comprises 50 ~ 70 degree.
8. electronic throttle testing apparatus as claimed in claim 1, it is characterized in that, described probe comprises:
The drive singal be connected with the driving circuit of described information acquisition control system exports probe, for connecting the control signal input end of described combination hub;
The voltage signal acquisition probe be connected with the voltage collection circuit of described information acquisition control system, for connecting the voltage signal output end of described combination hub.
9. electronic throttle testing apparatus as claimed in claim 8, it is characterized in that, described driving circuit comprises TLE7209-2R chip;
Described voltage collection circuit comprises ADG506A chip.
10. electronic throttle testing apparatus as claimed in claim 1, it is characterized in that, described information acquisition control system is provided with communication port, described in exporting to host computer, open response time, described closedown response time and/or described output voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099181.8U CN204461729U (en) | 2015-02-11 | 2015-02-11 | A kind of electronic throttle testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099181.8U CN204461729U (en) | 2015-02-11 | 2015-02-11 | A kind of electronic throttle testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204461729U true CN204461729U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520099181.8U Expired - Fee Related CN204461729U (en) | 2015-02-11 | 2015-02-11 | A kind of electronic throttle testing apparatus |
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| Country | Link |
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| CN (1) | CN204461729U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383024A (en) * | 2016-09-29 | 2017-02-08 | 联合汽车电子有限公司 | Electronic throttle valve micro clamping stagnation test method |
| CN106404378A (en) * | 2016-11-14 | 2017-02-15 | 湛江德利车辆部件有限公司 | Endurance testing apparatus for action of throttle valve |
| CN107883860A (en) * | 2017-12-29 | 2018-04-06 | 无锡隆盛科技股份有限公司 | Electronic throttle full close position maintains condition checkout gear and method |
| CN108663587A (en) * | 2018-04-08 | 2018-10-16 | 联合汽车电子（重庆）有限公司 | Electronic throttle delivery test system |
| CN114295349A (en) * | 2021-12-23 | 2022-04-08 | 广东华控汽车科技有限公司 | Throttle body function test equipment |
-
2015
- 2015-02-11 CN CN201520099181.8U patent/CN204461729U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383024A (en) * | 2016-09-29 | 2017-02-08 | 联合汽车电子有限公司 | Electronic throttle valve micro clamping stagnation test method |
| CN106383024B (en) * | 2016-09-29 | 2019-03-01 | 联合汽车电子有限公司 | The stagnant test method of electronic throttle microcaloire |
| CN106404378A (en) * | 2016-11-14 | 2017-02-15 | 湛江德利车辆部件有限公司 | Endurance testing apparatus for action of throttle valve |
| CN106404378B (en) * | 2016-11-14 | 2019-03-26 | 湛江德利车辆部件有限公司 | A kind of air throttle movement durability test apparatus |
| CN107883860A (en) * | 2017-12-29 | 2018-04-06 | 无锡隆盛科技股份有限公司 | Electronic throttle full close position maintains condition checkout gear and method |
| CN108663587A (en) * | 2018-04-08 | 2018-10-16 | 联合汽车电子（重庆）有限公司 | Electronic throttle delivery test system |
| CN114295349A (en) * | 2021-12-23 | 2022-04-08 | 广东华控汽车科技有限公司 | Throttle body function test equipment |
| CN114295349B (en) * | 2021-12-23 | 2023-11-17 | 广东华控汽车科技有限公司 | Throttle body function test equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20180211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |