CN103182980B - Electric car autonomous type turning flash lamp controller and its control method - Google Patents
Electric car autonomous type turning flash lamp controller and its control method Download PDFInfo
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- CN103182980B CN103182980B CN201110459006.1A CN201110459006A CN103182980B CN 103182980 B CN103182980 B CN 103182980B CN 201110459006 A CN201110459006 A CN 201110459006A CN 103182980 B CN103182980 B CN 103182980B
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Abstract
A kind of electric car autonomous type turning flash lamp controller, including upper casing, drain pan, left and right sides signal light control connects socket, rotary shaft, bearing, pcb board, single-chip microcomputer, magnetic sensor chip, left and right turn signal light power controller and permanent magnet, it is characterized by, include electric vehicle rotary to transducing part and a left side simultaneously in described electric car autonomous type turning flash lamp controller, right turn lamp flicker Power Control part, two parts circuit package is in the space that upper casing and drain pan close containing, the method that integrated autonomous detection turns to and automatically controls left and right flash lamp is employed in control device, multiple dynamic elements with time domain and directions are especially proposed in terms of fuzzy judgment as variation threshold values, so as to efficiently solve electric vehicle rotary to when accurate control and fuzzy control problem, it may replace pole changer and flash controller, as electric vehicle rotary to when automatic detection and realize the device that flashing turn light is automatically controlled.
Description
Technical field
The present invention relates to a kind of electric car autonomous type turning flash lamp control device, more particularly to a kind of electric vehicle rotary to when
Automatic detection and can the device that flashes automatically of autonomous control steering indicating light.
Background technology
Electric car is a kind of safety, economic, cleaning green traffic instrument, not only has it unique in terms of the energy, environment
Superiority and competitiveness, and can easily realize the target of its electromechanical integration using modern control technology, be a kind of
Represent the new-energy automobile of future thrust.Electric automobile turn to and Light Control Unit be control electric car travel route and
One of the important device in direction, directly affects the maneuverability, stability and security of electric automobile, electric automobile when turning to,
Generally left and right flashing steering lamp is opened by manual steering switch, to point out subsequent vehicle or opposite vehicle to avoid early, but
It is, when driver forgets to move pole changer and drives vehicle turning, usually because not sending turning flash prompting, to make it
Its vehicle avoidance is too late, causes a traffic accident.
The content of the invention
Technical problem
Existing device for controlling flashlight is manual, and non-automatic and autonomous mostly.Generally, electric automobile is being turned to
When, driver needs to determine manual unlocking left steering lamp switch or right turn lamp switch by turning left or turning right, so that
The left and right flashing steering lamp after Chinese herbaceous peony and car is controlled, to point out subsequently to follow up vehicle or opposite vehicle is avoided early, still, when driving
Lower level error occurs for the person of sailing, when forgetting to move pole changer at the parting of the ways and driving vehicle and turn round straight, usually can be because of not having
Flashing turn light prompting is sent, avoids other vehicles too late, causes a traffic accident.How electric vehicle rotary to when, can examine automatically
Go to action is surveyed, and opening flashing turn light realizes that autonomous automatically control for turning to light is the important interior of the present invention in time
Hold.
Technical scheme
Accordingly, the present invention proposes a kind of embodiment of electric car autonomous type turning flash lamp control device, and scheme is such as
Under：
A kind of electric car autonomous type turning flash lamp controller, including upper casing, shaft step, drain pan, left fixed ear, the right side are admittedly
Determine ear, middle fixed ear, left side signal light control connection socket, right side signal light control connection socket, rotary shaft, stem gear, bearing,
Pcb board, single-chip microcomputer, magnetic sensor chip, left steering lamp light power controller, right turn light power controller, drain pan left-hand thread
Left-hand thread seat and permanent magnet in hole, upper casing, it is characterized by, and is wrapped simultaneously in described electric car autonomous type turning flash lamp controller
Power Control part is flashed to transducing part and left and right steering indicating light containing electric vehicle rotary, two parts circuit package is in upper casing and bottom
Shell is closed in the space of containing, wherein, there is a left side signal light control connection socket and one on described drain pan outer wall respectively
Individual right side signal light control connects in socket, described drain pan and is provided with one piece of pcb board, pcb board pcb board fixing hole on drain pan
It is fixed, one piece of single-chip microcomputer and one piece of magnetic sensor chip are welded with described pcb board, described magnetic sensor chip is a
The chip of the transducing signal of Digital output, including two parts：X-Y axles magnetic induction chip part and the digital conditioning chip portion of signal
Point, two parts connect and compose one by copper pin, and wherein X-Y axles magnetic induction chip part is located at the center of pcb board, its
The output of signal numeral conditioning chip part is directly connected with the I/O pins of single-chip microcomputer, and one piece is also welded with described pcb board
Left steering lamp light power controller and one piece of right turn light power controller, described left steering lamp light power controller and the right side
The input control of steering indicating light light power controller is connected with single-chip microcomputer respectively, the output of described left steering lamp light power controller
It is connected socket with left side signal light control to be connected, the output of described right turn light power controller is connected with right side signal light control
Socket is connected, and the center position of described upper casing has a convex shaft step, and the circular hole of shaft step embeds an axle
Hold, rotary shaft passes through the centre bore of bearing, be just aligned close to the upper of the X-Y axle magnetic induction chips part being welded on pcb board
Side, in rotary shaft on the end face of pcb board, is embedded in one block of circular permanent magnet, described one company of rotary shaft tyre
Shaft gear, when being connected with the steering wheel of electric car, it is allowed to which being connected between gear, it is coaxially connected also to allow.
The inwall of described upper casing has in four upper casings left-hand thread seat, also there is four drain pan left-hand thread holes on drain pan, upper casing with
When drain pan is assembled, upper casing) four upper casings in left-hand thread seat corresponding with four drain pan left-hand thread holes on drain pan (2) respectively interlock.
It is four needle sockets that described left side signal light control connection socket, which is connected socket with right side signal light control, wherein, it is left
A pin in side lamp photocontrol connection socket connects VCC power supplys, and with meeting GND, left side turns a pin before a pin is connect by wire harness
To lamp, it is side steering indicating light installed that a pin connects rear left by wire harness；And a pin in right side signal light control connection socket connects VCC power supplys,
With meeting GND, a pin connects that front right is side steering indicating light installed by wire harness to a piece pin, and it is side steering indicating light installed that a pin connects rear right by wire harness.
There are left fixed ear, right fixed ear and middle fixed ear on described drain pan respectively, pass through these three fixation ear centre bores
Electric car autonomous type turning flash lamp controller is fixed.
A kind of electric car autonomous type turning flash control method, comprises the following steps and decision method：
(A) when, electric car is travelled, its wheel is by traversing control, described electric car autonomous type flashing turn light control
The rotary shaft of device is driven by the steering wheel of electric car and rotated, and coaxial permanent magnet can be in X-Y axle magnetic induction chips portion with rotary shaft
Point magnetic strength induction signal is produced, be transformed into after electric signal, engineering change of variable is made in signal number word conditioning chip part of delivering letters straight
Processing, and 16 binary signals for the 00H to FFH for being sent to single-chip processor i/o port are produced, then turn to jump to (B) step.
(B) if, single-chip microcomputer detects 16 binary signals sent from the digital conditioning chip part of signal and is more than threshold k0,
It is less than threshold k again1, and the signal keeps t1ms, and interior deviation of signal is less than sensitive parameter g1 during this period, and single-chip microcomputer judgement is
Left steering, single-chip microcomputer will open the output of left steering lamp light power controller, close the output of right turn light power controller,
(A) step is then branched to, (C) step is otherwise jumped to.
(C) if, single-chip microcomputer detects 16 binary signals sent from the digital conditioning chip part of signal and is more than threshold k2,
Less than threshold k3, and the signal keeps t2ms, and the interior deviation of signal is less than sensitive parameter g2 always during this period, and single-chip microcomputer is then
Adjudicate as right turn, single-chip microcomputer will open the output of right turn light power controller (13), close left steering lamp luminous power control
The output of device processed, then branches to (A) step, otherwise jumps to (D) step.
(D) if, single-chip microcomputer detects 16 binary signals sent from the digital conditioning chip part of signal and is equal to threshold k4,
And the signal keeps t3ms, the interior deviation of signal is less than sensitive parameter g3 during this period, and single-chip microcomputer is then adjudicated as straight trip, monolithic
Machine will close the output of left steering lamp light power controller and right turn light power controller, then branch to (A) step.
Described sensitive parameter g1, g2, g3 and threshold k0、K1、K2、K3And K4It is 16 system numbers, described threshold k0、
K1、K2、K3、K4There is following relation between sensitive parameter g1, g2：
Wheel double swerve and occur wheel left steering tendency when, K4It should be greater than K0+ g1, while less than K1-g1；
Wheel double swerve and occur wheel right turn tendency when, K4It should be greater than K2+ g2, while less than K3-g2。
Technique effect
Electric car autonomous type turning flash lamp controller proposed by the invention has following beneficial effect：
Described electric car autonomous type turning flash lamp controller employs integrated autonomous detection and turns to and automatically control
The method of left and right flash lamp, especially proposes multiple dynamic elements with time domain and directions in terms of the fuzzy judgment of steering
As change threshold values so that efficiently solve electric vehicle rotary to when accurate control and fuzzy control problem, its fuzzy reasoning
Reference scheme can be widely applied to other association areas.
Described electric car autonomous type turning flash lamp controller uses integral structure, at the same include electric vehicle rotary to
Transducing part and left and right steering indicating light flicker Power Control part, compact overall structure, can directly replace pole changer and flash of light to control
Device processed, is that a kind of brand-new electric car automatically controls parts, can be used alone, the benefit that can be also switched as left and right turn
Means and fault tolerance facility are filled, the characteristics of with simple installation, long lifespan.
Described electric car autonomous type turning flash lamp controller additionally use non-contacting direction turning method for sensing and
Contactless power control techniques, can thoroughly avoid driver from forgetting the lower level error moved pole changer and produced when turning to,
It is accurate realize electric vehicle rotary to when steering indicating light is automatic and autonomous control, just have intelligent function.
Brief description of the drawings
Fig. 1 electric car autonomous type turning flash lamp controller front appearance figures；
Fig. 2 electric car autonomous type turning flash lamp controller back appearance figures；
Fig. 3 electric car autonomous type turning flash lamp controller front views；
Fig. 4 electric car autonomous type turning flash lamp controller side views；
One of Fig. 5 electric car autonomous type turning flash lamp controller exploded views；
The two of Fig. 6 electric car autonomous type turning flash lamp controller exploded views；
The three of Fig. 7 electric car autonomous type turning flash lamp controller exploded views；
The four of Fig. 8 electric car autonomous type turning flash lamp controller exploded views；
The five of Fig. 9 electric car autonomous type turning flash lamp controller exploded views；
Figure 10 pcb board front views.
Label declaration：
1 upper casing
1a shaft steps
2 drain pans
21 left fixed ears
22 right fixed ears
Ear is fixed in 23
3 left side signal light control connection sockets
4 right side signal light control connection sockets
5 rotary shafts
6 stem gears
7 bearings
8 pcb boards
9 single-chip microcomputers
10 X-Y axle magnetic induction chips parts
11 signals numeral conditioning chip part
12 left steering lamp light power controllers
13 right turn light power controllers
Pcb board fixing hole is fixed on 14 drain pans
15 drain pan left-hand thread holes
Left-hand thread seat in 16 upper casings
17 permanent magnets
Embodiment
Illustrate the embodiment of the present invention below in conjunction with the accompanying drawings.
A kind of electric car autonomous type turning flash lamp controller, including upper casing 1, shaft step 1a, drain pan 2, left fixed ear
21st, right fixed ear 22, middle fixed ear 23, left side signal light control connection socket 3, right side signal light control connection socket 4, rotary shaft 5,
Stem gear 6, bearing 7, pcb board 8, single-chip microcomputer 9, magnetic sensor chip, left steering lamp light power controller 12, right turn light
Power controller 13, drain pan left-hand thread hole 15, left-hand thread seat 16 and permanent magnet 17 in upper casing, it is characterized by, described electric car from
Include electric vehicle rotary in main formula turning flash lamp controller simultaneously and flash power control section to transducing part and left and right steering indicating light
Point, two parts circuit package is closed in the space contained in upper casing 1 and drain pan 2, wherein, on the described outer wall of drain pan 2 respectively
Have in a left side signal light control connection socket 3 and a right side signal light control connection socket 4, described drain pan 2 and be provided with one
Block pcb board 8, the pcb board 8 pcb board fixing hole 14 on drain pan is fixed, and one piece of He of single-chip microcomputer 9 is welded with described pcb board 8
One piece of magnetic sensor chip, described magnetic sensor chip is the chip of the transducing signal of a Digital output, including two
Point：X-Y axle magnetic induction chips part 10 and the digital conditioning chip part 11 of signal, two parts connect and compose one by copper pin
Body, wherein X-Y axles magnetic induction chip part 10 are located at the center of pcb board 8, its signal numeral conditioning chip part 11 it is defeated
Go out and be directly connected with the I/O pins of single-chip microcomputer 9, one piece of left steering lamp light power controller 12 is also welded with described pcb board 8
With one piece of right turn light power controller 13, described left steering lamp light power controller 12 is controlled with right turn light power
The input control of device 13 is connected with single-chip microcomputer 9 respectively, the output of described left steering lamp light power controller 12 and left side light
Control connection socket 3 is connected, and the output of described right turn light power controller 13 is connected the phase of socket 4 with right side signal light control
Even, the center position of described upper casing 1 has a convex shaft step 1a, and shaft step 1a circular hole embeds a bearing
7, rotary shaft 5 passes through the centre bore of bearing 7, is just aligned close to the X-Y axle magnetic induction chips part 10 being welded on pcb board 8
Top, in rotary shaft 5 on the end face of pcb board 8, be embedded in outside one block of circular permanent magnet 17, described rotary shaft 5
One stem gear 6 of band, when being connected with the steering wheel of electric car, it is allowed to which being connected between gear, it is coaxially connected also to allow.
The inwall of described upper casing 1 has left-hand thread seat 16 in four upper casings, also there is four drain pan left-hand thread holes 15 on drain pan 2,
When upper casing 1 and drain pan 2 are assembled, in four upper casings of upper casing 1 left-hand thread seat 16 respectively with four 15 pairs of drain pan left-hand thread holes on drain pan 2
It should interlock.
It is four needle sockets that described left side signal light control connection socket 3, which is connected socket 4 with right side signal light control, wherein,
A pin in the signal light control connection socket 3 of left side connects VCC power supplys, and with meeting GND, a pin connects preceding left side to a pin by wire harness
Steering indicating light, it is side steering indicating light installed that a pin connects rear left by wire harness；And a pin in right side signal light control connection socket 4 connects VCC electricity
Source, with meeting GND, a pin connects that front right is side steering indicating light installed by wire harness to a pin, and it is side steering indicating light installed that a pin connects rear right by wire harness.
There are left fixed ear 21, right fixed ear 22 and middle fixed ear 23 on described drain pan 2 respectively, pass through these three fixation ears
Centre bore fixes electric car autonomous type turning flash lamp controller.
Described electric car autonomous type turning flash control method, including the steps and decision method：
(A) when, electric car is travelled, its wheel is by traversing control, described electric car autonomous type flashing turn light control
The rotary shaft 5 of device is driven by the steering wheel of electric car and rotated, and the permanent magnet 17 coaxial with rotary shaft 5 can be in X-Y axle magnetic induction cores
Piece part 10 produces magnetic strength induction signal, is transformed into after electric signal, and the signal is delivered letters the workmanship of number word conditioning chip part 11 straight
Journey change of variable is handled, and produces 16 binary signals for the 00H to FFH for being sent to single-chip microcomputer 9I/O ports, then turns to jump to (B)
Step.
(B) if, single-chip microcomputer 9 detects 16 binary signals sent from the digital conditioning chip part 11 of signal and is more than threshold value
K0, threshold k is less than again1, and the signal keeps t1ms, and interior deviation of signal is less than sensitive parameter g1 during this period, and single-chip microcomputer 9 is sentenced
It is certainly left steering, single-chip microcomputer 9 will open the output of left steering lamp light power controller 12, close right turn light power controller
13 output, then branches to (A) step, otherwise jumps to (C) step.
(C) if, single-chip microcomputer 9 detects 16 binary signals sent from the digital conditioning chip part 11 of signal and is more than threshold value
K2, less than threshold k3, and the signal keeps t2ms, and the interior deviation of signal is less than sensitive parameter g2, single-chip microcomputer always during this period
9 judgements are right turn, and single-chip microcomputer 9 will open the output of right turn light power controller 13, close left steering lamp luminous power
The output of controller 12, then branches to (A) step, otherwise jumps to (D) step..
(D) if, single-chip microcomputer 9 detects 16 binary signals sent from the digital conditioning chip part 11 of signal and is equal to threshold value
K4, and the signal keeps t3ms, and the interior deviation of signal is less than sensitive parameter g3 during this period, and single-chip microcomputer 9 is then adjudicated to keep straight on,
Single-chip microcomputer 9 will close the output of left steering lamp light power controller 12 and right turn light power controller 13, then branch to
(A) step.
Described sensitive parameter g1, g2, g3 and threshold k0、K1、K2、K3And K4It is 16 system numbers, described threshold k0、
K1、K2、K3、K4There is following relation between sensitive parameter g1, g2：
Wheel double swerve and occur wheel left steering tendency when, K4It should be greater than K0+ g1, while less than K1-g1；Car
Take turns double swerve and when there is wheel right turn tendency, K4It should be greater than K2+ g2, while less than K3-g2。
Accordingly, the recommendation threshold value of experiment is respectively：K0For 10H, K1For 85H, K2For 90H, K3For EFH, K4For 82H；It is sensitive
Parameter g1 is 10H, and g2 is 15H, and g3 is 20H；Time domain parameter is that t1 is 50ms, and t2 is 75ms, and t3 is 100ms.
In summary, electric car autonomous type turning flash lamp controller of the present invention employs integrated autonomous detection
The method for turning to and automatically controlling left and right flash lamp, is especially proposed multiple with time domain and side in terms of the fuzzy judgment of steering
To domain dynamic element as change threshold values so that efficiently solve electric vehicle rotary to when accurate control and fuzzy control ask
Topic, the reference scheme of its fuzzy reasoning can be widely applied to other association areas.
Include simultaneously in described electric car autonomous type turning flash lamp controller electric vehicle rotary to transducing part and it is left,
Right turn lamp flicker Power Control part, compact overall structure can directly replace pole changer and flash controller, be a kind of complete
New electric car automatically controls parts, can be used alone, the means of supplementing out economy can also being switched as left and right turn and fault-tolerant
Device, the characteristics of with simple installation, long lifespan.
Described electric car autonomous type turning flash lamp controller additionally use non-contacting direction turning method for sensing and
Contactless power control techniques, can thoroughly avoid driver from forgetting the lower level error moved pole changer and produced when turning to,
It is accurate realize electric vehicle rotary to when steering indicating light is automatic and autonomous control, just have intelligent function.
Claims (4)
1. a kind of electric car autonomous type turning flash lamp controller, including upper casing (1), shaft step (1a), drain pan (2), Zuo Gu
Determine ear (21), right fixed ear (22), middle fixed ear (23), left side signal light control connection socket (3), right side signal light control connection insert
Seat (4), rotary shaft (5), stem gear (6), bearing (7), pcb board (8), single-chip microcomputer (9), magnetic sensor chip, left steering lamp
Light power controller (12), right turn light power controller (13) and permanent magnet (17), it is characterised in that described electric car
Include electric vehicle rotary in autonomous type turning flash lamp controller simultaneously and flash Power Control to transducing part and left and right steering indicating light
(2) (1) part, two parts circuit package close in upper casing with drain pan in the space contained, wherein, described drain pan (2) outer wall
Upper to have a left side signal light control connection socket (3) and a right side signal light control connection socket (4) respectively, described drain pan is (2)
One piece of pcb board (8) is inside installed, the pcb board (8) pcb board fixing hole (14) on drain pan is fixed, is welded on described pcb board (8)
One piece of single-chip microcomputer (9) and one piece of magnetic sensor chip are connected to, described magnetic sensor chip is the sensing of a Digital output
The chip of signal, including two parts:X-Y axle magnetic induction chip parts (10) and the digital conditioning chip part (11) of signal, two
Point one is connected and composed by copper pin, wherein X-Y axles magnetic induction chip part (10) positioned at the center of pcb board (8), its
I/O pin of the output of signal numeral conditioning chip part (11) directly with single-chip microcomputer (9) is connected, on described pcb board (8) also
It is welded with one piece of left steering lamp light power controller (12) and one piece of right turn light power controller (13), described left steering
Light power controller (12) is connected with single-chip microcomputer (9) respectively with the input control of right turn light power controller (13), institute
The output for the left steering lamp light power controller (12) stated is connected socket (3) with left side signal light control and is connected, described right turn
The output of light power controller (13) is connected socket (4) with right side signal light control and is connected, the center of described upper casing (1)
There is a convex shaft step (1a) at place, and the circular hole of shaft step (1a) embeds a bearing (7), and rotary shaft (5) passes through axle
The centre bore of (7) is held, the top close to the X-Y axle magnetic induction chip parts (10) being welded on pcb board (8) is just directed at,
Rotary shaft (5) is embedded in one piece of circular permanent magnet (17), described rotary shaft (5) is outside on the end face of pcb board (8)
One stem gear (6) of band, when being connected with the steering wheel of electric car, it is allowed to which being connected between gear, it is coaxially connected also to allow,
The inwall of described upper casing (1) has left-hand thread seat (16) at least one upper casing, has at least one drain pan anti-on drain pan (2)
Left-hand thread seat (16) matches with drain pan left-hand thread hole (15) in button hole (15), upper casing,
It is four needle sockets that described left side signal light control connection socket (3), which is connected socket (4) with right side signal light control, wherein,
A pin in left side signal light control connection socket (3) connects VCC power supplys, and with meeting GND, a pin connects front left to a pin by wire harness
Side steering indicating light installed, it is side steering indicating light installed that a pin connects rear left by wire harness；And a pin in right side signal light control connection socket (4) connects
VCC power supplys, with meeting GND, a pin connects that front right is side steering indicating light installed by wire harness to a pin, and a pin connects rear right hand steering by wire harness
Lamp.
2. electric car autonomous type turning flash lamp controller according to claim 1, it is characterised in that described drain pan
(2) there are left fixed ear (21), right fixed ear (22) and middle fixed ear (23) on respectively, ear centre bores are fixed by electricity by these three
Motor-car autonomous type turning flash lamp controller is fixed.
3. a kind of electric car autonomous type turning flash control method, it is characterised in that comprise the following steps and decision method:
(A) when, electric car is travelled, its wheel by traversing control, described electric car autonomous type turning flash lamp controller
Rotary shaft (5) is driven by the steering wheel of electric car and rotated, and the permanent magnet (17) coaxial with rotary shaft (5) can be in X-Y axle magnetic induction
Chip part (10) produces magnetic strength induction signal, is transformed into after electric signal, and the signal is delivered letters number word conditioning chip part straight
(11) make engineering change of variable processing, and produce 16 binary signals for the 00H to FFH for being sent to single-chip microcomputer (9) I/O ports, Ran Houzhuan
To jumping to (B) step；
(B) if, single-chip microcomputer (9) detects 16 binary signals sent from the digital conditioning chip part (11) of signal and is more than threshold value
K0, threshold k is less than again1, and the signal keeps t1ms, and interior deviation of signal is less than sensitive parameter g1, single-chip microcomputer (9) during this period
Adjudicate as left steering, single-chip microcomputer (9) will open the output of left steering lamp light power controller (12), close right turn light power
The output of controller (13), then branches to (A) step, otherwise jumps to (C) step；
(C) if, single-chip microcomputer (9) detects 16 binary signals sent from the digital conditioning chip part (11) of signal and is more than threshold value
K2, less than threshold k3, and the signal keeps t2ms, and the interior deviation of signal is less than sensitive parameter g2, single-chip microcomputer always during this period
(9) then judgement is right turn, and single-chip microcomputer (9) will open the output of right turn light power controller (13), and close left steering lamp
The output of light power controller (12), then branches to (A) step, otherwise jumps to (D) step；
(D) if, single-chip microcomputer (9) detects 16 binary signals sent from the digital conditioning chip part (11) of signal and is equal to threshold value
K4, and the signal keeps t3ms, and the interior deviation of signal is less than sensitive parameter g3 during this period, and it is straight that single-chip microcomputer (9), which is then adjudicated,
OK, single-chip microcomputer (9) will close the output of left steering lamp light power controller (12) and right turn light power controller (13), so
After jump to (A) step.
4. electric car autonomous type turning flash control method according to claim 3, it is characterised in that, described sensitive ginseng
Number g1, g2, g3 and threshold k0、K1、K2、K3And K4It is 16 system numbers, described threshold k0、K1、K2、K3And K4With sensitive parameter
There is following relation between g1, g2:
Wheel double swerve and occur wheel left steering tendency when, K4It should be greater than K0+ g1, while less than K1-g1；
Wheel double swerve and occur wheel right turn tendency when, K4It should be greater than K2+ g2, while less than K3-g2。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110459006.1A CN103182980B (en) | 2011-12-31 | 2011-12-31 | Electric car autonomous type turning flash lamp controller and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110459006.1A CN103182980B (en) | 2011-12-31 | 2011-12-31 | Electric car autonomous type turning flash lamp controller and its control method |
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| Publication Number | Publication Date |
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| CN103182980B true CN103182980B (en) | 2017-07-28 |
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| CN103723072A (en) * | 2013-11-18 | 2014-04-16 | 青岛盛嘉信息科技有限公司 | Method for automatic steering indication of motor vehicle |
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| US4962366A (en) * | 1982-01-08 | 1990-10-09 | Honda Giken Kogyo Kabushiki Kaisha | Automatic turn signal cancelling apparatus |
| CN2763126Y (en) * | 2005-01-07 | 2006-03-08 | 虹林实业有限公司 | Automatic turning type lamp base mechanism |
| JP4657198B2 (en) * | 2006-12-28 | 2011-03-23 | 東洋電装株式会社 | Turn signal control device for vehicle |
| JP2011016494A (en) * | 2009-07-10 | 2011-01-27 | Tokai Rika Co Ltd | Control device of turn signal lamp |
| CN201941834U (en) * | 2010-12-03 | 2011-08-24 | 山东理工大学 | Safety control system capable of realizing steering of automobile |
| CN202413599U (en) * | 2011-12-31 | 2012-09-05 | 湖南晟通科技集团有限公司 | Autonomous steering flash lamp controller of electrical automobile |
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