CN109826944A - A kind of gear position sensor of Honda CBR600 engine - Google Patents
A kind of gear position sensor of Honda CBR600 engine Download PDFInfo
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- CN109826944A CN109826944A CN201811532434.0A CN201811532434A CN109826944A CN 109826944 A CN109826944 A CN 109826944A CN 201811532434 A CN201811532434 A CN 201811532434A CN 109826944 A CN109826944 A CN 109826944A
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- 230000007935 neutral effect Effects 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000001960 triggered effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The gear position sensor of a kind of Honda CBR600 engine provided by the invention, comprising: central processing module, external identification module, neutral gear detection module, vehicle electronic control unit and display module；The signal input part of the external identification module and neutral gear detection module and central processing module connects, and central processing module and display module are all connect by CAN bus with vehicle electronic control unit, can mutually be communicated, and display module shows gear signal；The external identification module is two microswitches, and one is upshift identification switch, another is downshift identification switch；When shift, gear-shifting rocker arm movement can trigger microswitch, and the switch being triggered can input upshift or downshift signal to central processing module；The neutral gear detection module inputs neutral signal when engine is in neutral state, to central processing module.
Description
Technical field
The present invention relates to automobile gears signal device more particularly to a kind of gear position sensors of Honda CBR600 engine.
Background technique
FSC Chinese college students formula car contest, contest have had many country since the first in 2009 is held every year
University student, which does it yourself to design and produce racing car, to go to take part in game.In linear accelerating, high speed avoidance and Grand Touring Car, require
It is shifted gears to make racing car show good performance.But due to the not built-in gear position sensor of Honda CBR600 engine,
According to traditional method for extrapolating gear by calculating transmission ratio, can be obtained in driver's pulling clutch, power cut
The transmitting ratio of mistake, and then correct gear signal cannot be obtained.
Summary of the invention
The main technical problem to be solved by the present invention is to provide a kind of gear position sensors of Honda CBR600 engine, should
Gear position sensor has neutral gear detection module to detect neutral gear signal, and the variation of gear is identified by external identification module, will know
The signal being clipped to feeds back to vehicle electronic control unit to realize the plus-minus of gear.
In order to solve the above technical problems, the present invention provides a kind of gear position sensor of Honda CBR600 engine,
It include: central processing module, external identification module, neutral gear detection module, vehicle electronic control unit and display module；
The signal input part of the external identification module and neutral gear detection module and central processing module connects, central processing
Module and display module are all connect with vehicle electronic control unit by CAN bus, can mutually be communicated, and display module shows shelves
Position signal；
The external identification module is two microswitches, and one is upshift identification switch, another is opened for downshift identification
It closes；When shift, gear-shifting rocker arm movement, can trigger microswitch, the switch being triggered can to central processing module input upshift or
Downshift signal；
The neutral gear detection module inputs neutral signal when engine is in neutral state, to central processing module.
In a preferred embodiment: the central processing module is STM32F103ZET6 module, for handling from outside
The signal of identification module, neutral gear detection module and vehicle electronic control unit.
In a preferred embodiment: when neutral gear detection module or external identification module have signal input, the centre
Reason module judges signal:
If neutral signal, central processing module exports a 0.3v voltage to vehicle electronic control unit；
If upshift signal, the DAC fuction output voltage of central processing module can increase 0.3v, and only up to be raised to
2.10v；
If downshift signal, the DAC fuction output voltage of central processing module can reduce 0.3v, and minimum can only drop to
0v。
In a preferred embodiment: the vehicle electronic control unit in the voltage for receiving central processing module, into
Row identification:
If voltage between 0v to 0.3v, can show 1 on the display module, representing current gear is 1；If voltage exists
Between 0.31v to 0.60v, 0 can be shown on the display module, and representing current gear is 0；If voltage 0.61v to 0.90v it
Between, 2 can be shown on the display module, and representing current gear is 2；If voltage, can be in display module between 0.91v to 1.20v
Upper display 3, representing current gear is 3；If voltage between 1.21v to 1.50v, can show 4 on the display module, represent current
Gear is 4；If voltage between 1.51v to 1.80v, can show 5 on the display module, representing current gear is 5；If voltage exists
Between 1.81v to 2.10v, 6 can be shown on the display module, and representing current gear is 6
Compared to the prior art, the beneficial effects of the present invention are:
A kind of gear position sensor of Honda CBR600 engine provided by the invention, can to vehicle electronic control unit and
Driver provides correct gear information.For driver, driver can be allowed to become more apparent upon racing car situation, can preferably control racing car, allow
Racing car shows better performance；For vehicle electronic control unit, can be provided to always to vehicle electronic control unit correct
Gear signal, and then vehicle electronic control unit is allowed to carry out the operations of other required gear information, such as self shifter.
Detailed description of the invention
Fig. 1 is the functional block diagram of the gear position sensor of Honda CBR600 engine in the preferred embodiment of the present invention.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
A kind of gear position sensor of Honda CBR600 engine as shown in Figure 1, including central processing module, external identification
Module, neutral gear detection module, vehicle electronic control unit and display module.The external identification module and neutral gear detection module with
The signal input part of central processing module connects, and central processing module and display module all pass through with vehicle electronic control unit
CAN bus connection, can mutually communicate, display module can show gear signal.
The external identification module is two microswitches, and one is upshift identification switch, another is opened for downshift identification
It closes.When shift, gear-shifting rocker arm movement can trigger microswitch, and the switch being triggered can input upshift letter to central processing module
Number or downshift signal.
The neutral gear detection module can input neutral signal to central processing module when engine is in neutral state.
In the present embodiment, the central processing module is STM32F103ZET6 module, can be handled from external identification mould
The signal of block, neutral gear detection module and vehicle electronic control unit.When neutral gear detection module or external identification module have signal defeated
It is fashionable, signal can be judged:
If the neutral signal that neutral gear detection module transmits, central processing module can export one to vehicle electronic control unit
A 0.3v voltage；
If the upshift signal that upshift identification switch transmits, the DAC fuction output voltage of central processing module can be increased
0.3v, and 2.10v only up to be raised to, i.e., when output voltage is 2.10v, upshift signal is received again, and output voltage is protected
It holds constant；
If the downshift signal that downshift identification switch transmits, the DAC fuction output voltage of central processing module can be reduced
0.3v, and it is minimum can only drop to 0v, i.e., output voltage be 0v when, receive downshift signal again, output voltage remains unchanged.
The vehicle electronic control unit will do it identification in the voltage for receiving central processing module, if voltage exists
Between 0v to 0.30v, 1 can be shown on the display module, and representing current gear is 1；If voltage is between 0.31v to 0.60v, meeting
0 is shown on the display module, and representing current gear is 0；If voltage between 0.61v to 0.90v, can be shown on the display module
2, representing current gear is 2；If voltage between 0.91v to 1.20v, can show 3 on the display module, represent current gear as
3；If voltage between 1.21v to 1.50v, can show 4 on the display module, representing current gear is 4；If voltage is in 1.51v
To between 1.80v, 5 can be shown on the display module, and representing current gear is 5；If voltage, between 1.81v to 2.10v, meeting exists
6 are shown on display module, representing current gear is 6.
A kind of gear position sensor of Honda CBR600 engine provided in this embodiment, can to vehicle electronic control unit with
And driver provides correct gear information.For driver, driver can be allowed to become more apparent upon racing car situation, can preferably control racing car,
Racing car is allowed to show better performance；It, can be to being provided just to vehicle electronic control unit always for vehicle electronic control unit
True gear signal, and then vehicle electronic control unit is allowed to carry out the operations of other required gear information, such as self shifter.
The above is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and those skilled in the art can
To readily appreciate that variation disclosed in this invention or technical scope.Alternative solution is intended to cover within the scope of the invention.Cause
This, protection scope of the present invention should be determined by the scope of the claims.
Claims (4)
1. a kind of gear position sensor of Honda CBR600 engine, characterized by comprising: central processing module, external identification mould
Block, neutral gear detection module, vehicle electronic control unit and display module；
The signal input part of the external identification module and neutral gear detection module and central processing module connects, central processing module
And display module is all connect with vehicle electronic control unit by CAN bus, can mutually be communicated, display module shows gear letter
Number；
The external identification module is two microswitches, and one is upshift identification switch, another is downshift identification switch；It changes
When gear, gear-shifting rocker arm movement can trigger microswitch, and the switch being triggered can input upshift or downshift letter to central processing module
Number；
The neutral gear detection module inputs neutral signal when engine is in neutral state, to central processing module.
2. a kind of gear position sensor of Honda CBR600 engine according to claim 1, it is characterised in that: the center
Processing module is STM32F103ZET6 module, comes from external identification module, neutral gear detection module and automotive electronics control for handling
The signal of unit processed.
3. a kind of gear position sensor of Honda CBR600 engine according to claim 2, it is characterised in that: when neutral gear is examined
When survey module or external identification module have signal input, the central processing module judges signal:
If neutral signal, central processing module exports a 0.3v voltage to vehicle electronic control unit；
If upshift signal, the DAC fuction output voltage of central processing module can increase 0.3v, and only up to be raised to 2.10v；
If downshift signal, the DAC fuction output voltage of central processing module can reduce 0.3v, and minimum can only drop to 0v.
4. a kind of gear position sensor of Honda CBR600 engine according to claim 3, it is characterised in that: the automobile
Electronic control unit is identified in the voltage for receiving central processing module:
If voltage between 0v to 0.3v, can show 1 on the display module, representing current gear is 1；If voltage is arrived in 0.31v
Between 0.60v, 0 can be shown on the display module, and representing current gear is 0；If voltage, can be aobvious between 0.61v to 0.90v
Show and show 2 in module, representing current gear is 2；If voltage between 0.91v to 1.20v, can show 3, generation on the display module
Gear is 3 before entry；If voltage between 1.21v to 1.50v, can show 4 on the display module, representing current gear is 4；If
Voltage can show 5 between 1.51v to 1.80v on the display module, and representing current gear is 5；If voltage is arrived in 1.81v
Between 2.10v, 6 can be shown on the display module, and representing current gear is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811532434.0A CN109826944A (en) | 2018-12-14 | 2018-12-14 | A kind of gear position sensor of Honda CBR600 engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811532434.0A CN109826944A (en) | 2018-12-14 | 2018-12-14 | A kind of gear position sensor of Honda CBR600 engine |
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| Publication Number | Publication Date |
|---|---|
| CN109826944A true CN109826944A (en) | 2019-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811532434.0A Pending CN109826944A (en) | 2018-12-14 | 2018-12-14 | A kind of gear position sensor of Honda CBR600 engine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09310756A (en) * | 1996-05-21 | 1997-12-02 | Iseki & Co Ltd | Transmission for vehicle |
| JPH10103460A (en) * | 1996-09-25 | 1998-04-21 | Kokusan Denki Co Ltd | Controller for internal combustion engine |
| US6012352A (en) * | 1997-07-29 | 2000-01-11 | Nissan Motor Co., Ltd. | Shifting device for an automatic transmission |
| JP2001304400A (en) * | 2000-04-19 | 2001-10-31 | Denso Corp | Gear position detecting device for transmission |
| CN101749412A (en) * | 2008-12-19 | 2010-06-23 | 财团法人工业技术研究院 | Electric gear-shifting device with balanced bridge |
| CN102996787A (en) * | 2011-09-19 | 2013-03-27 | 刘浩 | General coded electric automobile shifting controller |
-
2018
- 2018-12-14 CN CN201811532434.0A patent/CN109826944A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09310756A (en) * | 1996-05-21 | 1997-12-02 | Iseki & Co Ltd | Transmission for vehicle |
| JPH10103460A (en) * | 1996-09-25 | 1998-04-21 | Kokusan Denki Co Ltd | Controller for internal combustion engine |
| US6012352A (en) * | 1997-07-29 | 2000-01-11 | Nissan Motor Co., Ltd. | Shifting device for an automatic transmission |
| JP2001304400A (en) * | 2000-04-19 | 2001-10-31 | Denso Corp | Gear position detecting device for transmission |
| CN101749412A (en) * | 2008-12-19 | 2010-06-23 | 财团法人工业技术研究院 | Electric gear-shifting device with balanced bridge |
| CN102996787A (en) * | 2011-09-19 | 2013-03-27 | 刘浩 | General coded electric automobile shifting controller |
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Application publication date: 20190531 |