CN1041319A - The anti-sideslip of automobile turning, the method for tumbling - Google Patents
The anti-sideslip of automobile turning, the method for tumbling Download PDFInfo
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- CN1041319A CN1041319A CN 88106998 CN88106998A CN1041319A CN 1041319 A CN1041319 A CN 1041319A CN 88106998 CN88106998 CN 88106998 CN 88106998 A CN88106998 A CN 88106998A CN 1041319 A CN1041319 A CN 1041319A
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- electric signal
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Abstract
Automobile turning is prevented breakking away, the method for tumbling, and belongs to the technical field of automotive performance.Speed was too high when automobile cornering travelled, and centnifugal force can cause skid and tumble.Application sensors technology of the present invention and electronic circuit, automobile being had show when Dangerous bend velocity amplitude and actual vehicle speed are approached Dangerous bend speed can acoustic alarm and self-actuating brake function, during the driver driving vehicle can from light show or digital displaying meter on see intuitively with the dangerous speed value of meeting bend, the control road speed, the acoustic alarm device sends warning signal when actual vehicle speed is approached Dangerous bend speed, the dead-man's device self-actuating brake is slowed down, to guarantee traffic safety.
Description
Automobile turning is prevented breakking away, the method for tumbling, and belongs to the technical field of automotive performance.
When automobile high-speed is turned, can produce very big centnifugal force, have to make automobile produce the danger of breakking away and tumbling.General prevent the generation of accident, and the driver is generally unclear to what being with the dangerous speed value of meeting curved road surface when negotiation of bends, so owing to the too high sideslip that causes of automobile turning speed and roll-over accident often take place with the artificial way that reduces the speed of a motor vehicle.
Task of the present invention is to provide the anti-sideslip of automobile turning, the method for tumbling, and improves the safety performance of automobile.
Claim 1 has provided major technique feature of the present invention: be equipped with on automobile that the light that can show the Dangerous bend velocity amplitude shows or digital displaying meter 1., the acoustic alarm device 2., dead-man's device 3..During the driver driving vehicle, can show or 1. digital displaying meter is gone up and seen intuitively with the dangerous speed value of meeting on the curved road surface from light, when actual vehicle speed is approached Dangerous bend speed, 2. the acoustic alarm device sends warning signal, 3. dead-man's device makes automobile automatic brake slow down, the sideslip when preventing automobile turning and tumbling.
As everyone knows, to produce the condition tumble be that tilting moment is more than or equal to countermoment to automobile turning.Tilting moment is the moment of centnifugal force to height of gravitational center, and countermoment is that gravity is to the moment of center of gravity to distance between the single wheel.The application sensors technology, can turn into electric signal to the physical quantity in the automotive operation, according to the automobile turning condition of tumbling, the design electronic circuit, the electric signal that obtains from sensor is handled, obtain driving light shows or digital displaying meter 1., the acoustic alarm device 2., the dead-man's device electric signal of 3. working, to realize task of the present invention.
The present invention relates to the turn radius sensor 7., speed sensor 8., the centrifugal acceleration sensor 9..Electronic circuit can be divided into several circuit units, and circuit unit 4. can be turn radius electric signal U
RHandle, output dangerous speed electric signal Us, drive that light shows or digital displaying meter 1.; 5. circuit unit can be handled speed electric signal Uv, output acoustic alarm and brake electric signal Us; Also can 6. handle centrifugal acceleration electric signal Ua with circuit unit, 2. output acoustic alarm and brake electric signal Us drive the acoustic alarm device, and 3. dead-man's device works.
The automobile turning condition of tumbling is further analyzed as can be known, 10. handled to obtain turn radius electric signal U with centrifugal acceleration electric signal Ua and speed electric signal Uv through circuit unit
R, by known acceleration/accel electric signal Ua and turn radius electric signal U
RAlso can obtain speed electric signal Uv through circuit unit (11) processing, so just provide convenience for selecting for use of sensor.
The invention still further relates to an adjustable a reference source (12), provide working standard electric signal Uj to relevant circuit unit, make it to cause that height of gravitational center changes and according to the suitable working standard electric signal Uj of the different choice of road conditions in lorry loading thing difference or load carrying ability difference, light is shown or digital displaying meter 1., the acoustic alarm device 2., 3. dead-man's device work with gearing to actual circumstances.
The present invention makes automobile have the function that shows Dangerous bend speed intuitively, and the driver can increase acquaintance and the rational knowledge of driver to the dangerous speed of a motor vehicle according to the size reasonable ground control speed of a motor vehicle of the actual vehicle speed and the dangerous speed of a motor vehicle.In case the speed of a motor vehicle is approached the Dangerous bend velocity amplitude, 2. the acoustic alarm device sends warning signal prompting driver and slows down, and 3. dead-man's device is forced the brake deceleration limit centrifugal force and by the skid force that centnifugal force causes, prevented to break away and the overthrow accident generation.
Below in conjunction with accompanying drawing embodiments of the invention are described:
Accompanying drawing one is a scheme drawing of 7. preventing sideslip, the method for tumbling with the turn radius sensor with speed sensor automobile turning 8..
Accompanying drawing two is to use 7. the turn radius sensor prevents sideslip, the method for tumbling with centrifugal acceleration sensor automobile turning 9. scheme drawing.
Accompanying drawing three is 8. the application speed sensor prevents sideslip, the method for tumbling with centrifugal acceleration sensor automobile turning 9. scheme drawings.
Accompanying drawing four is to use 7. the turn radius sensor prevents sideslip, the method for tumbling with centrifugal acceleration sensor another kind of automobile turning 9. scheme drawing.
With reference to accompanying drawing one, light show or digital displaying meter 1. with circuit unit 4. mouth be electrically connected, the turn radius sensor 7. with circuit unit 4. input end be electrically connected.The acoustic alarm device 2., dead-man's device 3. with circuit unit 5. mouth be electrically connected, speed sensor 8. with circuit unit 5. input end be electrically connected.4. provide reference electrical signal Uj by adjustable reference source (12) to circuit unit.4. 5. provide electric signal Uw to circuit unit by circuit unit, be electrically connected between them.
With reference to accompanying drawing two, light show or digital displaying meter 1. with circuit unit 4. mouth be electrically connected, 7. circuit unit input end and turn radius sensor 4. be electrically connected.The acoustic alarm device 2., dead-man's device 3. with circuit unit 6. mouth be electrically connected, the centrifugal acceleration sensor 9. with circuit unit 6. input end be electrically connected.By adjustable reference source (12) to circuit unit 4., 6. circuit unit provide reference electrical signal Uj.
With reference to accompanying drawing three, the centrifugal acceleration sensor 9., speed sensor 8. with circuit unit 10. input end be electrically connected, circuit unit 10. mouth and circuit unit 4. input end be electrically connected the turn radius sensor that replaces in the accompanying drawing one 7..Other is with accompanying drawing one.
With reference to accompanying drawing four, the turn radius sensor 7., the centrifugal acceleration sensor 9. and circuit unit (11) input end be electrically connected, circuit unit (11) mouth and circuit unit 5. input end are electrically connected.Speed sensor in the replacement accompanying drawing one 8..Other is with accompanying drawing one.
Accompanying drawing one to accompanying drawing four discloses automobile turning and has prevented the embodiment of sideslip, the method for tumbling.As can be seen, from the turn radius sensor 7., speed sensor 8., 9. optional two kinds of centrifugal acceleration sensor, and the relevant circuit unit of employing, can obtain Dangerous bend speed electric signal Uw and actual vehicle speed and approach the electric signal Us of Dangerous bend speed, drive that light shows or digital displaying meter 1., the acoustic alarm device 2., 3. dead-man's device work.
The present invention also has simpler embodiment.For example use a kind of sensor and relevant circuit unit at least, make automobile have that light shows or digital displaying meter 1. the acoustic alarm device 2. or dead-man's device 3..They can be respectively the part of accompanying drawing one to accompanying drawing four.
Claims (9)
1, automobile turning anti-break away, the method for tumbling, the feature of its invention be have the light that shows Dangerous bend speed to show on the automobile or digital displaying meter 1. and when actual vehicle speed is approached Dangerous bend speed energy acoustic alarm and self-stopping acoustic alarm device 2., dead-man's device 3..
2,, it is characterized in that light shows or 1. digital displaying meter is driven by the electric signal Uw that 4. circuit unit provides according to the anti-sideslip of the automobile turning of claim 1, the method for tumbling.
3, according to the automobile turning of claim 1 anti-ly break away, the method for tumbling, it is characterized in that the acoustic alarm device 2., 3. dead-man's device driven by the electric signal Us that 5. circuit unit provides.
4, according to the automobile turning of claim 1 anti-ly break away, the method for tumbling, it is characterized in that the acoustic alarm device 2., 3. dead-man's device driven by the electric signal Us that 6. circuit unit provides.
5, according to the anti-sideslip of the automobile turning of claim 2, the method for tumbling, it is characterized in that 7. exporting to 4. electric signal U of circuit unit by the turn radius sensor
R, by 4. electric signal Uj of supply circuit unit, adjustable reference source (12).
6, according to the anti-sideslip of the automobile turning of claim 2, the method for tumbling, it is characterized in that 10. being transformed into electric signal U through circuit unit by centrifugal acceleration sensor electric signal Ua and speed sensor electric signal Uv 8. 9.
RThe supply circuit unit 4..
7, according to the anti-sideslip of the automobile turning of claim 3, the method for tumbling, it is characterized in that 8. exporting to 5. electric signal Uv of circuit unit by speed sensor.
8, according to the anti-sideslip of the automobile turning of claim 3, the method for tumbling, it is characterized in that by centrifugal acceleration sensor electric signal Ua and turn radius sensor electric signal U 7. 9.
RBe transformed into electric signal Uv supply circuit unit 5. through circuit unit (11).
9, according to the automobile turning of claim 4 anti-ly break away, the method for tumbling, it is characterized in that 9. exporting to 6. electric signal Ua of circuit unit, by 6. electric signal Uj of supply circuit unit, adjustable reference source (12) by the centrifugal acceleration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88106998 CN1041319A (en) | 1988-09-25 | 1988-09-25 | The anti-sideslip of automobile turning, the method for tumbling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88106998 CN1041319A (en) | 1988-09-25 | 1988-09-25 | The anti-sideslip of automobile turning, the method for tumbling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1041319A true CN1041319A (en) | 1990-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88106998 Pending CN1041319A (en) | 1988-09-25 | 1988-09-25 | The anti-sideslip of automobile turning, the method for tumbling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1041319A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100439168C (en) * | 2004-06-07 | 2008-12-03 | 日产自动车株式会社 | Vehicle turning motion control |
| CN100493968C (en) * | 2004-07-16 | 2009-06-03 | 日产自动车株式会社 | Turning motion control device for vehicle and method |
| CN100497016C (en) * | 2003-07-11 | 2009-06-10 | 罗伯特.博世有限公司 | Driving dynamics regulation system adapted to the rolling behaviour of a vehicle |
| CN101336183B (en) * | 2006-02-02 | 2012-02-01 | 五十铃自动车株式会社 | Device for judging rollover risk of vehicle |
| CN102390340A (en) * | 2011-09-30 | 2012-03-28 | 王斌 | Control device for preventing automobile from tipping |
| CN102501766A (en) * | 2011-10-14 | 2012-06-20 | 成都市翻鑫家科技有限公司 | Vehicle speed alarm device |
| CN102556160A (en) * | 2010-12-29 | 2012-07-11 | 天津市友达机电液成套设备有限公司 | Turning radius display and vehicle speed alarm method for wheeled vehicle and device thereof |
| CN102723001A (en) * | 2012-06-08 | 2012-10-10 | 长安大学 | Implementation method of speed feedback sign system for bend steering vehicle speed safety state prewarning |
| CN102785713A (en) * | 2011-05-17 | 2012-11-21 | 株式会社捷太格特 | Vehicle overturn preventing device |
| CN103038109A (en) * | 2010-02-17 | 2013-04-10 | 康蒂特米克微电子有限公司 | Method for automatically preventing aquaplaning |
| CN103204159A (en) * | 2013-01-10 | 2013-07-17 | 浙江吉利汽车研究院有限公司杭州分公司 | Electric vehicle turning auxiliary system and control method |
| CN103661366A (en) * | 2012-09-18 | 2014-03-26 | 财团法人车辆研究测试中心 | Vehicle curve overturn prevention system and method thereof |
| CN108839750A (en) * | 2018-05-11 | 2018-11-20 | 重庆邮电大学 | A kind of electric assisted bicycle intelligence control system based on multi-parameter |
-
1988
- 1988-09-25 CN CN 88106998 patent/CN1041319A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100497016C (en) * | 2003-07-11 | 2009-06-10 | 罗伯特.博世有限公司 | Driving dynamics regulation system adapted to the rolling behaviour of a vehicle |
| CN100439168C (en) * | 2004-06-07 | 2008-12-03 | 日产自动车株式会社 | Vehicle turning motion control |
| CN100493968C (en) * | 2004-07-16 | 2009-06-03 | 日产自动车株式会社 | Turning motion control device for vehicle and method |
| CN101336183B (en) * | 2006-02-02 | 2012-02-01 | 五十铃自动车株式会社 | Device for judging rollover risk of vehicle |
| CN103038109B (en) * | 2010-02-17 | 2015-11-25 | 康蒂特米克微电子有限公司 | The method that automatic prevention is slick and frivolous |
| CN103038109A (en) * | 2010-02-17 | 2013-04-10 | 康蒂特米克微电子有限公司 | Method for automatically preventing aquaplaning |
| CN102556160A (en) * | 2010-12-29 | 2012-07-11 | 天津市友达机电液成套设备有限公司 | Turning radius display and vehicle speed alarm method for wheeled vehicle and device thereof |
| CN102785713A (en) * | 2011-05-17 | 2012-11-21 | 株式会社捷太格特 | Vehicle overturn preventing device |
| CN102390340A (en) * | 2011-09-30 | 2012-03-28 | 王斌 | Control device for preventing automobile from tipping |
| CN102501766A (en) * | 2011-10-14 | 2012-06-20 | 成都市翻鑫家科技有限公司 | Vehicle speed alarm device |
| CN102723001A (en) * | 2012-06-08 | 2012-10-10 | 长安大学 | Implementation method of speed feedback sign system for bend steering vehicle speed safety state prewarning |
| CN102723001B (en) * | 2012-06-08 | 2014-02-19 | 长安大学 | Implementation method of speed feedback sign system for bend steering vehicle speed safety state prewarning |
| CN103661366A (en) * | 2012-09-18 | 2014-03-26 | 财团法人车辆研究测试中心 | Vehicle curve overturn prevention system and method thereof |
| CN103661366B (en) * | 2012-09-18 | 2017-09-22 | 财团法人车辆研究测试中心 | Vehicle curve overturn prevention system and method thereof |
| CN103204159A (en) * | 2013-01-10 | 2013-07-17 | 浙江吉利汽车研究院有限公司杭州分公司 | Electric vehicle turning auxiliary system and control method |
| CN103204159B (en) * | 2013-01-10 | 2016-04-27 | 浙江吉利汽车研究院有限公司杭州分公司 | A kind of battery-driven car turn assist system and control method |
| CN108839750A (en) * | 2018-05-11 | 2018-11-20 | 重庆邮电大学 | A kind of electric assisted bicycle intelligence control system based on multi-parameter |
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| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |