CN204535649U - The improvement sensing apparatus of starter-generator - Google Patents
The improvement sensing apparatus of starter-generator Download PDFInfo
- Publication number
- CN204535649U CN204535649U CN201520241255.7U CN201520241255U CN204535649U CN 204535649 U CN204535649 U CN 204535649U CN 201520241255 U CN201520241255 U CN 201520241255U CN 204535649 U CN204535649 U CN 204535649U
- Authority
- CN
- China
- Prior art keywords
- sensing apparatus
- starter
- generator
- stator
- hole
- 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.)
- Expired - Fee Related
Links
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model is about a kind of improvement sensing apparatus of starter-generator, and starter-generator comprises a rotor and a stator, connects a bent axle of an engine, and sensing apparatus comprises a sensing structure main body and plural Hall perceptron.Sensing structure main body has at least one register pin and at least one through hole, and the corresponding clamping one of each register pin is arranged at the pilot hole on an engine casing, and each through hole locks to be arranged to one with a Luo Gu mechanism correspondence and engine casing locks hole.Plural number Hall perceptron is fixedly arranged in sensing structure main body, and each Hall perceptron has a concaveconvex structure, in order to engage stator each winding between gap.Therefore, sensing apparatus is controlled, on highly accurate position, reduce the error in measurement of crank up angle.
Description
Technical field
The utility model about a kind of improvement sensing apparatus of starter-generator, espespecially a kind of sensing apparatus being applicable to locomotive automotive engine system.
Background technology
The stator of the turning motor of tradition locomotive engine locate with the newel on engine casing by the endoporus that siliconized plate on stator is shaping, recycles screw Deng Luogu mechanism and passes stator locks hole, be mounted to by stator on engine casing.But because the function of generating is only responsible for by traditional stator, only need during installation to consider the problem concentric with rotor, to guarantee that stator and rotor running clearance are average, problem on electricity generate function can't be caused as because locking screw and locking stator setting angle error that the play between hole causes.
Referring to Fig. 5, is the schematic diagram of the configuration defect of existing sensing apparatus, and as previously mentioned, stator 912 makes a variation because Luo Gu mechanism 913 and the play locked between hole 914 easily produce misalignment angle θ, adds the error risk in measurement.Therefore, when generator is with the function of starter, then needing to be provided with crankshaft angles perceptron in order to detect crank angle position, bent axle start angle can be controlled further, making engine can be more easy when starting.Therefore, in order to accurately control crank angle position, therefore stator is installed and is also needed higher polarization and precision.
Utility model content
Fundamental purpose system of the present utility model provides a kind of improvement sensing apparatus of starter-generator, because along with the progress in epoch, when the generator of connection engine crankshaft is with starter function, control for crankshaft angles will be even more important, also therefore stator also needs higher polarization and precision installing, the sensing of crankshaft angles and control are able to more accurate, engine also can be more smooth in time starting.
For reaching above-mentioned purpose, the improvement sensing apparatus of the utility model starter-generator, be applicable to integral type starter concurrently engine (the Integrated Starter and Generator of a new generation, ISG), this system first can be in motoring mode when starting, now supply the control of energy and three-phase transverter via storage battery after, engine is accelerated.Another after engine arrives certain rotating speed, namely circuit automatically switches to generator mode, carries out charging operation to storage battery.This starter-generator comprises a rotor and a stator, connect a bent axle of an engine, and calculate oil spout and igniting time point in order to the time-histories of grasping engine start and generating, a sensing apparatus must be set in above-mentioned starter-generator, it, mainly in order to detect this motor operation angle and crank up angle, comprises a sensing structure main body and plural Hall perceptron.Described sensing structure main body has at least one register pin and at least one through hole, and the corresponding clamping one of each register pin is arranged at the pilot hole on an engine casing, and each through hole locks to be arranged to one with a Luo Gu mechanism correspondence and engine casing locks hole.Therefore, at the through hole that sensing structure main body is provided with register pin and can for locks simultaneously, in order to do positioning more accurately and lock function, reduce the error in measurement of crank up angle.Described plural Hall perceptron is fixedly arranged in sensing structure main body, and each Hall perceptron has a concaveconvex structure, in order to engage stator each winding between gap.Therefore, Hall perceptron, can more by the gap between each winding of being sticked in stator except by being fixedly arranged on except above-mentioned sensing structure main body, and strengthening integral sealing degree, contributes to promoting the degree of accuracy of sensing apparatus for angle detection.
Wherein, sensing apparatus can between stator and engine casing.Therefore, sensing apparatus utilize be arranged at front and back first surface and second surface respectively with the mode of stator and engine casing locating engagement, increase integral sealing.
In addition, stator can be locked on a newel of engine casing.Be fixed on by stator on the sidewall of engine casing, this rotor is sheathed on stator again, as the pivoting centre of starter motor.
Aforementioned Luo Gu mechanism can be screw or bolt, its size need with the through hole of sensing structure main body, and the hole that locks on engine casing is fitted to each other, and uses to reach preferably locking effect.
More than general introduction and ensuing detailed description are all exemplary in nature is to further illustrate the utility model.And about other object of the present utility model and advantage, set forth in follow-up explanation and diagram.
Accompanying drawing explanation
The starter-generator of Fig. 1 system the utility model preferred embodiment and the exploded view of sensing apparatus.
The structural perspective of the first surface of the sensing apparatus of Fig. 2 a system the utility model preferred embodiment.
The structural perspective of the second surface of the sensing apparatus of Fig. 2 b system the utility model preferred embodiment.
The starter-generator of Fig. 3 system the utility model preferred embodiment and the sectional view of sensing apparatus.
The starter-generator of Fig. 4 system the utility model preferred embodiment and the combination stereogram of sensing apparatus.
The schematic diagram of the configuration defect of the existing sensing apparatus of Fig. 5 system.
[symbol description]
1 starter-generator 10 engine
11 rotor 12 stators
121 winding 13 bent axles
14 engine casing 141 pilot holes
142 lock hole 143 newel
2 sensing apparatus 21 sensing structure main bodys
211 register pin 212 through holes
22 Hall perceptron 221 concaveconvex structures
3 Luo Gu mechanism 40 first surfaces
41 second surface 912 stators
913 Luo Gu mechanisms 914 lock hole
θ misalignment angle
Embodiment
Understand for the ease of persons skilled in the art and realize the utility model, now describing embodiment of the present utility model by reference to the accompanying drawings.
Referring to Fig. 1, is the starter-generator of the utility model preferred embodiment and the exploded view of sensing apparatus.As shown in Figure 1, show a kind of improvement sensing apparatus of starter-generator in figure, starter-generator 1 comprises rotor 11 and a stator 12, and described stator 12 is finally locked on a newel 143 of an engine casing 14, rotor 11 is sheathed on stator 12, as the pivoting centre of starter motor.
Sensing apparatus 2 comprises sensing structure main body 21 and four Hall perceptrons 22, in order to detect motor operation angle and crank up angle, accurately can judge the oil spout of engine and the opportunity of igniting.Please refer to Fig. 2 a and Fig. 2 b, be the structural perspective of the first surface of the sensing apparatus of the utility model preferred embodiment and the structural perspective of second surface.In the present embodiment, individual before and after sensing structure main body 21 have first surface 40 and a second surface 41, four Hall perceptrons 22 are connected with in first surface 40, as shown in Figure 2 a, each Hall perceptron 22 has a concaveconvex structure 221, gap between each winding 121 that described concaveconvex structure 221 can be goed deep into stator 12, as the use be fixed.
Then, as shown in Figure 2 b, be connected with three register pins 211 in second surface 41 sensing structure main body 21, it is cylindrical small lugs, is arranged at pilot hole 141 on an engine casing 14, as the use of auxiliary positioning in order to engage correspondence.In addition, more comprise two through holes 212 in second surface 41 sensing structure main body 21, each through hole 212 locks with Luo Gu mechanism 3 correspondence and to being arranged at engine casing 14 locks hole 142, as shown in Figure 1, in the present embodiment, Luo Gu mechanism 3 is a screw, provides and preferably locks effect.
In order to reduce the problem of stator 12 and sensing apparatus 2 angle error variation in time installing, the utility model provides the improvement sensing apparatus of starter-generator, its number of assembling steps is as follows: first, after chimeric for pilot hole 141 corresponding with on engine casing 14 for the register pin 211 of the second surface 41 of sensing apparatus 2, screw Deng Luogu mechanism 3 is utilized to wear the through hole 212 of sensing apparatus 2, be locked in locking on hole 142 of engine casing 14, completed the fixed operation of sensing apparatus 2 and engine casing 14 first stage.Then, gap between each winding 121 of stator 12 concaveconvex structure 221 corresponding with sensing apparatus 2 is fitted together to, after first can providing Primary Location by stator 12 and sensing apparatus by this mode, stator 12 is locked and is fixed on engine casing 14, complete final location.Finally, stator 12 is arranged with a rotor 11, connects a bent axle 13 of engine 10, as the pivoting centre of starter motor.As shown in Figures 3 and 4, be the starter-generator of the utility model preferred embodiment and the sectional view of sensing apparatus and combination stereogram.The corresponding relation that concaveconvex structure 221 is chimeric with stator is exposed in figure, can the configuration relation of starter-generator 1 more than you know, sensing apparatus 2 and engine crankshaft 13 correspondence.In the present embodiment, sensing apparatus 2, between stator 12 and engine casing 14, therefore, in order to do positioning more accurately and lock function, reduces the error in measurement of crank up angle.
Although depict the utility model by embodiment, but those of ordinary skill in the art know, when not departing from spirit of the present utility model and essence, the utility model just can be made to have many distortion and change, and scope of the present utility model is limited to the appended claims.
Claims (4)
1. an improvement sensing apparatus for starter-generator, is characterized in that, this starter-generator comprises a rotor and a stator, connects a bent axle of an engine, and this sensing apparatus, in order to detect the angle of revolution of this bent axle, comprising:
One sensing structure main body, has at least one register pin and at least one through hole, and this each corresponding clamping one of register pin is arranged at the pilot hole on an engine casing, and this each through hole locks to be arranged to one with a Luo Gu mechanism correspondence and this engine casing locks hole; And
Plural number Hall perceptron, it is fixedly arranged in this sensing structure main body, and each Hall perceptron has a concaveconvex structure, in order to engage this stator each winding between gap.
2. the improvement sensing apparatus of starter-generator as claimed in claim 1, it is characterized in that, this sensing apparatus is between this stator and this engine casing.
3. the improvement sensing apparatus of starter-generator as claimed in claim 1, it is characterized in that, this stator is locked on a newel of this engine casing.
4. the improvement sensing apparatus of starter-generator as claimed in claim 1, it is characterized in that, this Luo Gu mechanism is screw or bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241255.7U CN204535649U (en) | 2015-04-21 | 2015-04-21 | The improvement sensing apparatus of starter-generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241255.7U CN204535649U (en) | 2015-04-21 | 2015-04-21 | The improvement sensing apparatus of starter-generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204535649U true CN204535649U (en) | 2015-08-05 |
Family
ID=53749640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520241255.7U Expired - Fee Related CN204535649U (en) | 2015-04-21 | 2015-04-21 | The improvement sensing apparatus of starter-generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204535649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI595155B (en) * | 2016-04-27 | 2017-08-11 | 三陽工業股份有限公司 | Calculation method of crankshaft angle of engine having integrated starter generator |
| CN110318871A (en) * | 2018-03-29 | 2019-10-11 | 本田技研工业株式会社 | Crank angle detecting device |
-
2015
- 2015-04-21 CN CN201520241255.7U patent/CN204535649U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI595155B (en) * | 2016-04-27 | 2017-08-11 | 三陽工業股份有限公司 | Calculation method of crankshaft angle of engine having integrated starter generator |
| CN110318871A (en) * | 2018-03-29 | 2019-10-11 | 本田技研工业株式会社 | Crank angle detecting device |
| CN110318871B (en) * | 2018-03-29 | 2021-06-29 | 本田技研工业株式会社 | Crank angle detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108622075B (en) | Rotary-transformer self-learning system and method of hybrid electric vehicle | |
| CN103378791A (en) | Technique of correcting a resolver offset | |
| CN204535649U (en) | The improvement sensing apparatus of starter-generator | |
| CN101567655A (en) | Control method of IPM electromotor for driving electric motor car | |
| US20110208379A1 (en) | Hybrid drive system | |
| CN104395164A (en) | Battery charging system for hybrid construction machinery by using rotational force of fan and charging method therefor | |
| CN2856961Y (en) | Detector of engine control cell | |
| CN201281637Y (en) | System for measuring temperature field of startup and electrification integrated motor | |
| CN105946594A (en) | Power generation system for new-energy wind power electric vehicle | |
| CN102691529B (en) | The startup electricity generating device of miniature turbine jet engines or turbosupercharger | |
| CN101419129B (en) | Hybrid controller test system | |
| CN203509913U (en) | Numerical control grinder workpiece main shaft | |
| US20200406760A1 (en) | Wing stabilizer charging system | |
| CN102975712A (en) | Control method of hybrid vehicle | |
| US9193267B2 (en) | Control device for vehicle | |
| KR20190019881A (en) | Gear box of driving apparatus having wind force genarator | |
| TWI538355B (en) | The improvement of a sensing device of an integrated starter generator | |
| KR20150118244A (en) | Wind power generator for electric vehicle | |
| CN104276024A (en) | Hybrid power system | |
| CN103558561B (en) | Aircraft engine N2 rotating speed analogue means | |
| CN114114012A (en) | Two-degree-of-freedom double-stator generator experiment bench | |
| CN207396695U (en) | A kind of electricity generator stator core fault detection system | |
| Liu | Method of Power Performance Fault Alarm of Hybrid Electric Vehicle Based on Hydraulic Technology. | |
| CN103501080B (en) | Automobile exhaust gas turbine-driven axial excitation generator | |
| CN203867784U (en) | Infrared distance measuring equipment |
Legal Events
| 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 |
Granted publication date: 20150805 Termination date: 20210421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |