BRPI0512972A - método e sistema para controlar um veìculo - Google Patents
método e sistema para controlar um veìculoInfo
- Publication number
- BRPI0512972A BRPI0512972A BRPI0512972-9A BRPI0512972A BRPI0512972A BR PI0512972 A BRPI0512972 A BR PI0512972A BR PI0512972 A BRPI0512972 A BR PI0512972A BR PI0512972 A BRPI0512972 A BR PI0512972A
- Authority
- BR
- Brazil
- Prior art keywords
- vehicle
- yaw rate
- command
- measured
- control loop
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
- G05D1/0891—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for land vehicles
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0268—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means
- G05D1/027—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means comprising intertial navigation means, e.g. azimuth detector
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0276—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
- G05D1/0278—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using satellite positioning signals, e.g. GPS
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
MéTODO E SISTEMA PARA CONTROLAR UM VEìCULO A presente invenção diz respeito a um método para controlar um veículo terrestre, paro controle automático de direção do veículo, ou algo parecido. O método da presente invenção inclui usar um receptor GPS ou algo parecido e um giroscópio inercial ou algo parecido para fornecer controle automático de direção do veículo terrestre. Uma diferença entre um erro de desvio da trilha medido e um comando de erro lateral é alimentado em um laço de controle de erro lateral, produzindo um comando de velocidade lateral. Em seguida, uma diferença entre uma velocidade lateral medida e o comando de velocidade lateral é alimentada em um laço de controle de velocidade lateral, produzindo uma comando de taxa de guinada. Finalmente, uma diferença entre a taxa de guinada medida, o comando da taxa de guinada, e uma taxa de guinada de trajetória curva para o caminho visado do veículo é computada e alimentada em um laço de controle da taxa de guinada, produzindo um comando de válvula para direcionar o veículo terrestre no seu caminho visado, ou em direção a ele. Entradas tais como deslizamento da roda medida e similares são usadas para estimar o controle de direção das rodas dirigidas do veículo; o controle de direção estimado e/ou as ações de um usuário que dirige o veículo são usados para ajustar o ganho do laço de controle da taxa de guinada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/885,316 US6901319B1 (en) | 2004-07-06 | 2004-07-06 | System and method for controlling a ground vehicle |
PCT/US2005/017911 WO2006073471A2 (en) | 2004-07-06 | 2005-05-23 | System and method for controlling a ground vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0512972A true BRPI0512972A (pt) | 2008-04-22 |
Family
ID=34592779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0512972-9A BRPI0512972A (pt) | 2004-07-06 | 2005-05-23 | método e sistema para controlar um veìculo |
Country Status (7)
Country | Link |
---|---|
US (1) | US6901319B1 (pt) |
CN (1) | CN1722038A (pt) |
AR (1) | AR049963A1 (pt) |
AU (1) | AU2005323450A1 (pt) |
BR (1) | BRPI0512972A (pt) |
CA (1) | CA2572801A1 (pt) |
WO (1) | WO2006073471A2 (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7715964B1 (en) * | 2005-05-10 | 2010-05-11 | Trimble Navigation, Ltd. | Very low speed vehicle control algorithm operating in the spatial domain |
WO2007048003A2 (en) | 2005-10-21 | 2007-04-26 | Deere & Company | Versatile robotic control module |
JP4192940B2 (ja) * | 2005-11-18 | 2008-12-10 | トヨタ自動車株式会社 | 移動体用位置推定装置 |
US8260499B2 (en) * | 2007-05-01 | 2012-09-04 | Deere & Company | Automatic steering system and method for a work vehicle with feedback gain dependent on a sensed payload |
US8180513B2 (en) * | 2008-05-05 | 2012-05-15 | Southwest Research Institute | Autonomous ground vehicle control system for high-speed and safe operation |
US8237389B2 (en) * | 2008-11-12 | 2012-08-07 | Irobot Corporation | Multi mode safety control module |
JP6697955B2 (ja) | 2016-05-26 | 2020-05-27 | 株式会社クボタ | 作業車及び作業車に適用される時間ベース管理システム |
US10124827B2 (en) | 2016-08-31 | 2018-11-13 | Deere & Company | Methods and apparatuses for determining estimates of a vehicle's wheel angle and the vehicle's steering ratio |
US11136040B2 (en) * | 2018-05-21 | 2021-10-05 | Deere & Company | IMU based traction control for wheeled or tracked machine |
US10671070B2 (en) * | 2018-05-23 | 2020-06-02 | Baidu Usa Llc | PID embedded LQR for autonomous driving vehicles (ADVS) |
CN110471289B (zh) * | 2019-08-28 | 2021-06-04 | 湖南大学 | 一种基于视觉导航移动设备的自适应路径跟踪方法及系统 |
US11531115B2 (en) * | 2020-02-12 | 2022-12-20 | Caterpillar Global Mining Llc | System and method for detecting tracking problems |
US20220304227A1 (en) * | 2021-03-25 | 2022-09-29 | Trimble Inc. | Velocity control for improving cross track error of implement-equipped machines |
CN113682296A (zh) * | 2021-08-25 | 2021-11-23 | 中汽创智科技有限公司 | 一种基于级联pid的车辆横向控制方法、装置及车辆 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI942218A0 (fi) * | 1994-05-13 | 1994-05-13 | Modulaire Oy | Automatiskt styrningssystem foer obemannat fordon |
US5809434A (en) * | 1996-04-26 | 1998-09-15 | Ford Global Technologies, Inc. | Method and apparatus for dynamically determically determining an operating state of a motor vehicle |
US5742919A (en) * | 1996-04-26 | 1998-04-21 | Ford Global Technologies, Inc. | Method and apparatus for dynamically determining a lateral velocity of a motor vehicle |
US5742918A (en) * | 1996-04-26 | 1998-04-21 | Ford Global Technologies, Inc. | Method and apparatus for dynamically compensating a lateral acceleration of a motor vehicle |
EP1246746B1 (en) * | 1999-12-29 | 2010-02-17 | Delphi Technologies, Inc. | Method and system for improving motor vehicle stability incorporating an electric power steering system |
WO2002021156A2 (en) * | 2000-09-08 | 2002-03-14 | Raytheon Company | Path prediction system and method |
US6671595B2 (en) * | 2002-01-08 | 2003-12-30 | Ford Global Technologies, Llc | Vehicle side slip angle estimation using dynamic blending and considering vehicle attitude information |
US6658342B1 (en) * | 2002-06-05 | 2003-12-02 | Delphi Technologies, Inc. | Vehicle stability control |
GB2394702A (en) * | 2002-10-30 | 2004-05-05 | Trw Ltd | Video enhanced stability control in road vehicles |
US6789014B1 (en) * | 2003-05-09 | 2004-09-07 | Deere & Company | Direct modification of DGPS information with inertial measurement data |
-
2004
- 2004-07-06 US US10/885,316 patent/US6901319B1/en active Active
-
2005
- 2005-03-29 CN CN200510059724.4A patent/CN1722038A/zh active Pending
- 2005-05-23 CA CA002572801A patent/CA2572801A1/en not_active Abandoned
- 2005-05-23 AU AU2005323450A patent/AU2005323450A1/en not_active Abandoned
- 2005-05-23 WO PCT/US2005/017911 patent/WO2006073471A2/en not_active Application Discontinuation
- 2005-05-23 BR BRPI0512972-9A patent/BRPI0512972A/pt not_active Application Discontinuation
- 2005-07-05 AR ARP050102790A patent/AR049963A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CN1722038A (zh) | 2006-01-18 |
WO2006073471A3 (en) | 2006-08-31 |
AU2005323450A1 (en) | 2006-07-13 |
AR049963A1 (es) | 2006-09-20 |
WO2006073471A2 (en) | 2006-07-13 |
CA2572801A1 (en) | 2006-07-13 |
US6901319B1 (en) | 2005-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0512972A (pt) | método e sistema para controlar um veìculo | |
Funke et al. | Up to the limits: Autonomous Audi TTS | |
US10308282B2 (en) | Vehicle steering arrangement, autonomous vehicle steering arrangement, a vehicle, and a method of steering a vehicle | |
ES2660299T3 (es) | Procedimiento y dispositivo de pilotaje automático de un vehículo | |
BR112018073122A2 (pt) | método de formação de comboio para aplicação em caminhões pesados | |
CN103057546B (zh) | 车辆控制设备以及车辆控制方法 | |
ES2493393T3 (es) | Método para teleoperar un vehículo terrestre no tripulado con una cámara con desplazamiento horizontal y tal vehículo terrestre | |
EP2421742A4 (en) | AUTONOMOUS VEHICLE STEERING CONTROL DEVICE, AUTONOMOUS VEHICLE HAVING THE SAME, AND AUTONOMOUS VEHICLE STEERING CONTROL METHOD | |
BR112018008871A2 (pt) | veículo rodoviário com um sistema de assistência para manobras de atracação num cais e processo de atracação | |
WO2009129076A3 (en) | In-vehicle sensor-based calibration algorithm for yaw rate sensor calibration | |
US8296033B2 (en) | Curve-related accident mitigation | |
BRPI0401717A (pt) | Sistema de navegação para um veìculo terrestre, método para guiar um veìculo terrestre que atravessa terreno desnivelado e conjunto de compensação inercial para um sistema de navegação de um veìculo terrestre | |
ATE532688T1 (de) | Fahrzeugsteuerung, steuerverfahren und computerprogramm | |
EP2543564A4 (en) | TURN CONTROL DEVICE FOR A VEHICLE | |
JP3759282B2 (ja) | 自動走行車 | |
RU2011150930A (ru) | Система управления углом поворота воздушного судна | |
WO2007061507A3 (en) | Vehicle stability control with lateral dynamics feedback | |
BR112015003748A2 (pt) | sistema giroscópico em suspensão de veículo | |
ATE447699T1 (de) | Navigationssystem | |
WO2020136619A8 (en) | Automotive electronic lateral dynamics control system for a self-driving motor vehicle | |
JP2009143535A (ja) | 横安定制御方法及びそのための横安定制御装置 | |
US20180201242A1 (en) | Method for performing closed-loop control of a motor vehicle and electronic brake control unit | |
KR20190076239A (ko) | 슬립을 고려한 차량 회전 제어 장치 및 방법 | |
ATE455688T1 (de) | Verfahren zur ermöglichung der stabilitätskontrolle eines fahrzeugs | |
Freeman et al. | A comparison of multiple control strategies for vehicle run-off-road and return |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |