CN203605965U - Throttle opening sensor measurement and control device - Google Patents
Throttle opening sensor measurement and control device Download PDFInfo
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- CN203605965U CN203605965U CN201320722601.4U CN201320722601U CN203605965U CN 203605965 U CN203605965 U CN 203605965U CN 201320722601 U CN201320722601 U CN 201320722601U CN 203605965 U CN203605965 U CN 203605965U
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- engine load
- load sensor
- steering wheel
- control device
- support
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Abstract
The utility model relates to a throttle opening sensor measurement and control device. The throttle opening sensor measurement and control device comprises a supporting rack, an opening steering engine, a throttle opening sensor, a display and a DSP system board; a stand of the supporting rack is provided with a throttle opening measuring port and a support, and the support is provided with an opening indicator; the opening steering engine comprises a steering engine body, a steering engine rocking arm and a flange; one end of the steering engine body is connected with the steering engine rocking arm through a steering engine shaft; one end face of the flange is connected with the steering engine rocking arm, the edge of the other end face of the flange is provided with a pointer pointing to the opening indicator along the radial direction, and the central section of the other end face is provided with a flange shaft in a protruding manner; the throttle opening sensor is installed at the tail end of the flange shaft and is fixedly connected with one side surface of the support, and the central section of one end of the throttle opening sensor stretches out outwardly to form a sensor terminal electrically connected with the throttle opening measuring port and the DSP system board. The throttle opening sensor measurement and control device is simple and reasonable in structural design and low in cost, and can be applied to the calibration of throttle opening sensors and the detection of output characteristics, sensitivity, linearity, multiplicity and the like.
Description
Technical field
The utility model relates to automobile sensor detection technique, relates in particular to a kind of engine load sensor measure and control device.
Background technology
Engine load sensor claims again throttle position sensor, it is arranged on throttle body, the variation of throttle opening can be converted to electric signal input electronic control unit (ECU), ECU judges the Operation Conditions of engine according to throttle position signal.Engine load sensor generally has two kinds of linear output type and switching modes, and wherein switching mode is simple in structure and inexpensive, but the detection of throttle opening is poor, more linear output type of application.Native system has been selected the linear output type throttle position sensor of company of German Bosch (Bosch).
Sensor laboratory table in the market can not meet the practical teaching requirement of sensing vehicle technical elements targetedly, or is not easy to practical teaching for commercial Application, tests before us with easy experiment equipment for this reason always.For example " engine load sensor " experiment, can only, sensor with roughly observing resistance output characteristics after bottle opener manual rotation, not demarcate subject table, more cannot check the characteristic such as sensitivity, the linearity, multiplicity of sensor.
Above-mentioned known, be necessary prior art further to improve.
Summary of the invention
The utility model is to have test not intuitively and demarcate inconvenient, accurate not problem in order to solve existing air throttle of car jaw opening sensor dependence test and caliberating device, and it is simple to operation to propose one, the engine load sensor measure and control device that measuring accuracy is high, effective and efficiency is high.
The utility model is achieved through the following technical solutions:
Above-mentioned engine load sensor measure and control device, comprises support stand and is located at aperture steering wheel, engine load sensor, display, the dsp system plate on described support stand; Described support stand comprises cabinet, be located at the stand of described cabinet one side and be located at the forward and backward table top at described cabinet top; Described stand is provided with throttle opening measurement port and support, and described support one end face is provided with aperture display disc; Described aperture steering wheel is installed in described support one end, and it comprises steering wheel body, steering wheel rocking arm and ring flange; Described steering wheel body is fixedly arranged on described support one end and end face middle part is extended with steering wheel axle, and described steering wheel axle is connected with described steering wheel rocking arm through described support; Described steering wheel rocking arm is fixedly arranged on the end of described steering wheel axle; One end face of described ring flange connects described steering wheel rocking arm, and the edge of other end is radially provided with pointer and middle part is protruding with flange shaft; Aperture display disc described in described pointed; Described engine load sensor is installed in described flange the tip of the axis and is fixedly connected with a side of described support, and its middle part, one end is outwards also extended with sensor terminals; Described sensor terminals is electrically connected respectively described throttle opening measurement port and dsp system plate.
Described engine load sensor measure and control device, wherein: the rear end face middle part of described ring flange is milled with flange groove, described steering wheel rocking arm coupling is embedded in described flange groove, makes described ring flange and described steering wheel rocking arm assembly connection.
Described engine load sensor measure and control device, wherein: concentric and end cuts one section of boss to described flange shaft with described aperture display disc; Described engine load sensor one end face middle part is provided with input hole, is connected by the boss of described input hole and described flange shaft end, and described engine load sensor is assemblied in flange shaft.
Described engine load sensor measure and control device, wherein: described support is rectangular plate body structure roughly, its middle part, one end is provided with through hole; Described steering wheel axle is that coupling is connected with described steering wheel rocking arm through described through hole.
Described engine load sensor measure and control device, wherein: on described engine load sensor, the other end both sides relative with described sensor terminals stretch out respectively and the position of extending is respectively equipped with mounting hole; Described engine load sensor is equipped with securing member and is fixedly assemblied in the medial surface of described support by described mounting hole.
Described engine load sensor measure and control device, wherein: described engine load sensor is to pass described mounting hole by bolt, then is equipped with the medial surface of nut assembly connection at described support; The distance of the lateral surface of described engine load sensor and the medial surface of described support and the depth of parallelism can be finely tuned by described nut.
Described engine load sensor measure and control device, wherein: described cabinet is roughly cube structure, its bottom is symmetrically arranged with the castor of universal structure; One group of opposing sidewalls of described cabinet is located in described stand, sill, middle cross beam and entablature that it comprises column and is positioned at described cabinet top and is set in parallel in from the bottom to top successively described column inner side; Described rear table top is the stainless steel outer packed formation of compression plank, and its level convexedly stretches in the rear side on described cabinet top and keeps concordant with described front table top; Described support stand also comprises bearing rib, and described bearing rib is arranged between the bottom and described cabinet of described rear table top.
Described engine load sensor measure and control device, wherein: described column is symmetricly set in the relative both sides of described cabinet rear end; Described sill, middle cross beam, entablature are slidably connected with described column respectively; One end of described sill is provided with DSP reset button and PC start button, and the other end of described sill is provided with grounding ports and described throttle opening measurement port.
Described engine load sensor measure and control device, wherein: described measure and control device also comprises supply unit and automobile instrument; Described supply unit is located at the bottom surface of described rear table top; Described automobile instrument coupling is installed between described sill and middle cross beam; Described dsp system plate is located at the end face middle part of described rear table top; Described display coupling is installed between described middle cross beam and entablature.
Beneficial effect:
The utility model engine load sensor measure and control device is based on DSP technical design, not only structural design is simple, rationally, cost is low, and it utilizes real engine load sensor, aperture display disc and virtual instrument technology confirm mutually, measurement scheme simple to operation, for the demarcation of linear output type throttle position sensor, parameter measurement provides convenience platform intuitively, measuring accuracy is high, effective and efficiency is high, it can be applicable to demarcation and the output characteristics of engine load sensor, sensitivity, the linearity, the detections such as multiplicity, or correlation technique training, the fields such as automotive electronics Practice Teaching, also be the Practice Platform of good graduation project and Electronic Design application extracurriliar.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model engine load sensor measure and control device;
Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1 of the utility model engine load sensor measure and control device;
Fig. 3 is the structural representation of B-B direction in Fig. 2 of the utility model engine load sensor measure and control device;
Fig. 4 is the front view of the utility model engine load sensor measure and control device;
Fig. 5 is the enlarged drawing in C region in Fig. 4 of the utility model engine load sensor measure and control device.
Embodiment
As shown in Fig. 1 to 5, the utility model engine load sensor measure and control device, comprises support stand 1, aperture steering wheel 2, engine load sensor 3, display 4, automobile instrument 5, dsp system plate 6 and supply unit 7.
Bearing rib 15 is arranged between the bottom and cabinet 11 of rear table top 14.
One end face middle part of this steering wheel body 21 is extended with steering wheel axle 211, one end face edges and is fixedly arranged on by the second securing member 212 support 16 one end of support stand 1, and 211 couplings of this steering wheel axle are connected with steering wheel rocking arm 22 through the through hole 162 of support 16.
This steering wheel rocking arm 22 is fixedly arranged on the end of the steering wheel axle 211 of steering wheel body 21, and it is elongated contour body structure and be embedded at ring flange 23 1 end faces roughly.
This ring flange 23 is installed on this steering wheel rocking arm 22, it is disc-shaped structure and rear end face middle part is milled with the flange groove 231 being rectangle, this flange groove 231 matches with this steering wheel rocking arm 22, be that groove width is identical with the widest part of steering wheel rocking arm 22, this ring flange 23 is connected with these steering wheel rocking arm 22 couplings by this flange groove 231.The front end face edge of this ring flange 23 is radially pasted with pointer 232 and front end face middle part is protruding with flange shaft 233, and the end of this flange shaft 233 cuts one section of boss; Wherein, this pointer 232 points to the aperture display disc 163 on the support 16 of the support stand 1 concentric with this flange shaft 233; In the time that steering wheel body 21 rotates, can drive steering wheel rocking arm 22 to rotate together by steering wheel axle 211, thereby drive ring flange 23 to rotate, so pointer 232 rotates thereupon; The position of rotation of this aperture steering wheel 2 can indicate aperture display disc 163 to show by pointer 232, has simulated the position operating mode of tb, can be shown by the virtual instrument of display 4 simultaneously.In the present embodiment, this ring flange 23 adopts nylon rod material processing, and what cooperation can be done like this is tighter, and available blade cut, is adapted to suitable dimension.
Display 4 mates between the middle cross beam 123 and entablature 124 in the stand 12 that is installed in stand 1.
Dsp system plate 6 is located at the end face middle part of the rear table top 14 of support stand 1, and it is electrically connected respectively engine load sensor 2, aperture steering wheel 4 and supply unit 7.
The utility model structural design is simple, reasonable, cost is low, it can be applicable to the detections such as the demarcation of engine load sensor and output characteristics, sensitivity, the linearity, multiplicity, or the field such as correlation technique training, automotive electronics Practice Teaching, is suitable for propagation and employment.
Claims (9)
1. an engine load sensor measure and control device, comprises support stand and is located at aperture steering wheel, engine load sensor, display, the dsp system plate on described support stand; Described support stand comprises cabinet, be located at the stand of described cabinet one side and be located at the forward and backward table top at described cabinet top; It is characterized in that: described stand is provided with throttle opening measurement port and support, described support one end face is provided with aperture display disc;
Described aperture steering wheel is installed in described support one end, and it comprises steering wheel body, steering wheel rocking arm and ring flange;
Described steering wheel body is fixedly arranged on described support one end and end face middle part is extended with steering wheel axle, and described steering wheel axle is connected with described steering wheel rocking arm through described support; Described steering wheel rocking arm is fixedly arranged on the end of described steering wheel axle; One end face of described ring flange connects described steering wheel rocking arm, and the edge of other end is radially provided with pointer and middle part is protruding with flange shaft; Aperture display disc described in described pointed;
Described engine load sensor is installed in described flange the tip of the axis and is fixedly connected with a side of described support, and its middle part, one end is outwards also extended with sensor terminals; Described sensor terminals is electrically connected respectively described throttle opening measurement port and dsp system plate.
2. engine load sensor measure and control device as claimed in claim 1, it is characterized in that: the rear end face middle part of described ring flange is milled with flange groove, described steering wheel rocking arm coupling is embedded in described flange groove, makes described ring flange and described steering wheel rocking arm assembly connection.
3. engine load sensor measure and control device as claimed in claim 1, is characterized in that: concentric and end cuts one section of boss to described flange shaft with described aperture display disc;
Described engine load sensor one end face middle part is provided with input hole, is connected by the boss of described input hole and described flange shaft end, and described engine load sensor is assemblied in flange shaft.
4. engine load sensor measure and control device as claimed in claim 1, is characterized in that: described support is rectangular plate body structure roughly, and its middle part, one end is provided with through hole; Described steering wheel axle is that coupling is connected with described steering wheel rocking arm through described through hole.
5. engine load sensor measure and control device as claimed in claim 1, is characterized in that: on described engine load sensor, the other end both sides relative with described sensor terminals stretch out respectively and the position of extending is respectively equipped with mounting hole; Described engine load sensor is equipped with securing member and is fixedly assemblied in the medial surface of described support by described mounting hole.
6. engine load sensor measure and control device as claimed in claim 5, is characterized in that: described engine load sensor is to pass described mounting hole by bolt, then is equipped with the medial surface of nut assembly connection at described support; The distance of the lateral surface of described engine load sensor and the medial surface of described support and the depth of parallelism can be finely tuned by described nut.
7. engine load sensor measure and control device as claimed in claim 1, is characterized in that: described cabinet is roughly cube structure, and its bottom is symmetrically arranged with the castor of universal structure;
One group of opposing sidewalls of described cabinet is located in described stand, sill, middle cross beam and entablature that it comprises column and is positioned at described cabinet top and is set in parallel in from the bottom to top successively described column inner side;
Described rear table top is the stainless steel outer packed formation of compression plank, and its level convexedly stretches in the rear side on described cabinet top and keeps concordant with described front table top;
Described support stand also comprises bearing rib, and described bearing rib is arranged between the bottom and described cabinet of described rear table top.
8. engine load sensor measure and control device as claimed in claim 7, is characterized in that: described column is symmetricly set in the relative both sides of described cabinet rear end;
Described sill, middle cross beam, entablature are slidably connected with described column respectively;
One end of described sill is provided with DSP reset button and PC start button, and the other end of described sill is provided with grounding ports and described throttle opening measurement port.
9. engine load sensor measure and control device as claimed in claim 7, is characterized in that: described measure and control device also comprises supply unit and automobile instrument;
Described supply unit is located at the bottom surface of described rear table top;
Described automobile instrument coupling is installed between described sill and middle cross beam;
Described dsp system plate is located at the end face middle part of described rear table top;
Described display coupling is installed between described middle cross beam and entablature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320722601.4U CN203605965U (en) | 2013-11-15 | 2013-11-15 | Throttle opening sensor measurement and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320722601.4U CN203605965U (en) | 2013-11-15 | 2013-11-15 | Throttle opening sensor measurement and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203605965U true CN203605965U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320722601.4U Expired - Fee Related CN203605965U (en) | 2013-11-15 | 2013-11-15 | Throttle opening sensor measurement and control device |
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| CN (1) | CN203605965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000955A (en) * | 2021-12-29 | 2022-02-01 | 金城集团有限公司 | Engine throttle self-calibration system and control method |
-
2013
- 2013-11-15 CN CN201320722601.4U patent/CN203605965U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000955A (en) * | 2021-12-29 | 2022-02-01 | 金城集团有限公司 | Engine throttle self-calibration system and control method |
| CN114000955B (en) * | 2021-12-29 | 2022-03-25 | 金城集团有限公司 | Engine throttle self-calibration system and control method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20161115 |