WO2021008661A1 - Spurgeführte fahrerassistenzvorrichtung und verfahren zur unterstützung oder automatisierung der quersteuerung eines fahrzeugs - Google Patents
Spurgeführte fahrerassistenzvorrichtung und verfahren zur unterstützung oder automatisierung der quersteuerung eines fahrzeugs Download PDFInfo
- Publication number
- WO2021008661A1 WO2021008661A1 PCT/DE2020/200041 DE2020200041W WO2021008661A1 WO 2021008661 A1 WO2021008661 A1 WO 2021008661A1 DE 2020200041 W DE2020200041 W DE 2020200041W WO 2021008661 A1 WO2021008661 A1 WO 2021008661A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- accuracy
- driver assistance
- control
- assistance device
- processing unit
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
- B62D5/046—Controlling the motor
- B62D5/0463—Controlling the motor calculating assisting torque from the motor based on driver input
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/025—Active steering aids, e.g. helping the driver by actively influencing the steering system after environment evaluation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/04—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to forces disturbing the intended course of the vehicle, e.g. forces acting transversely to the direction of vehicle travel
Definitions
- the invention relates to a lane-guided driver assistance device and a method for supporting or automating the transverse control of a vehicle.
- Lane-guided driver assistance systems use recorded environment and road data to control vehicles laterally and longitudinally along a selected course.
- the electric power steering (EPS) is used as the actuator for lateral vehicle guidance and receives suitable control signals from the control unit of the driver assistance system.
- subordinate steering angle controllers which are implemented in a fast calculation task on the EPS.
- the characteristics of this steering angle control have a decisive influence on comfort-determining parameters of the lane-guided assistance system. This concerns, on the one hand, the activity of the steering wheel perceptible by the driver when driving straight ahead, here constant, flowing steering wheel movements of low amplitude are expected.
- the steering feel when the driver is steering with or against the driver assistance system should be felt comfortably in the sense of a comprehensible one Steering torque take place.
- the driver expects steering torques here that increase largely linearly with the amount of deflection of the steering wheel in the sense of the characteristics of a mechanical spring.
- the driver does not expect the steering torque to increase continuously with constant deflection.
- EPS steering angle controllers available on the market are based on the EPS on simple PI (D) controller structures or controllers with disturbance variable compensators, which, viewed in isolation, provide adequate control variable control, but in combination with a driver assistance system, the comfort mentioned above -Show disadvantages, namely a restless steering wheel behavior and a steering feeling that is only partially understandable when the driver oversteers.
- D simple PI
- compensators which, viewed in isolation, provide adequate control variable control, but in combination with a driver assistance system, the comfort mentioned above -Show disadvantages, namely a restless steering wheel behavior and a steering feeling that is only partially understandable when the driver oversteers.
- the reason for the uncomfortable oversteering is to be seen in the fact that the driver's intervention is interpreted as a disturbance by the steering angle control and is increasingly controlled by the controller integral component or the load compensators until the target angle and actual angle (within the framework of the available actuating torque) are in harmony again.
- the charging of the integral parts of the controller or the load compensators does not happen suddenly, but within a given period of time depending on the controller design.
- the driver feels an increasing counter-torque even with constant steering wheel deflection, which is uncomfortable and implausible or comprehensible.
- the invention is based on the object of reducing or eliminating the described comfort disadvantages of the interaction of an ADAS control unit with an EPS steering angle control, in other words a restless steering wheel behavior and implausible oversteering torque without at the same time the system performance of the track-guided vehicle guidance system, in particular the lane keeping accuracy and the Restrict cornering behavior.
- a poor lane keeping accuracy would be expressed, for example, by stationary or dynamic lateral deviation errors when driving straight ahead or cornering.
- the task is also to intervene as little as possible in the EPS system, to be able to use universal steering angle controller types, to keep the application and test effort on the EPS low and to minimize the necessary signal flow between the EPS and the driver assistance system.
- the solution to the problem is in particular to expand a steering angle controller on an electric power steering device of a vehicle to include a small amount of functionality and an interface to the electric power steering device to include an interface signal, with the help of which a steady-state control accuracy of the electric power steering device depending on the specification by a processing unit, in particular can be attenuated in an adaptive manner by a control unit of the driver assistance device.
- a lane-guided driver assistance device for supporting or automating the transverse control of a vehicle is therefore proposed.
- a lane-guided driver assistance device is to be understood as meaning, for example, a lane assistant for keeping in lane (Lane Keeping Assist, Lane Departure Protection) and / or for carrying out a lane change.
- the lane-guided driver assistance device comprises a first processing unit, which is designed to control a steering torque intervention by defining a steering angle with a stationary control accuracy of an electrically assisted steering system.
- the first processing unit is, for example, a central control unit of the vehicle.
- the first processing unit is particularly preferably an EPS control unit.
- the first processing unit is located, for example, on an EPS (Electronic Power Steering, in German Electronic Power Steering).
- EPS Electronic Power Steering, in German Electronic Power Steering
- a stationary control accuracy is to be understood in particular as a predetermined permitted control error, in other words in particular a maximum permitted deviation of the steering angle to be controlled.
- the lane-guided driver assistance device comprises a second processing unit, which is designed to adapt the steady-state control accuracy of the steering angle by outputting an accuracy request signal to the first processing unit such that the control accuracy is scaled between a lower and an upper limit value.
- the control accuracy is varied by the second processing unit with the aid of an interface signal to the first processing unit.
- the second processing unit is, in particular, a control unit of the lane-guided driver assistance device.
- the second processing unit which determines the lateral guidance, represents a control that is superimposed on the first processing unit
- the accuracy requirement signal is preferably digital.
- the second processing unit has a control unit with an integrator comprising at least or precisely one input and one output each, the output of the integrator being fed back to the input with a weighting dependent on the accuracy requirement signal.
- the weighting can be, for example, a gain factor that can be added or multiplied.
- the feedback from the integrator output in particular can be weighted via the accuracy requirement signal.
- the upper limit value particularly preferably leaves the steady-state control accuracy of the electrically assisted steering system unchanged. It is further preferred that the lower limit value implements a maximally predetermined weakening of the steady-state control accuracy. Accordingly, there are two extreme values in particular.
- the accuracy requirement signal is thus preferably specified by the second processing unit between the upper and lower limit values. Consequently, in particular the steering angle control implemented by the first processing unit is expanded to include the function of weakening the control accuracy of the steering angle to be controlled.
- a steady-state control error approaches zero at the upper limit value.
- the steady-state control accuracy remains unchanged on this.
- the maximum permissible control error is present at the lower limit value.
- a permanent control error is preferably permissible for intermediate sizes between the upper and lower limit values. In this way, the maximum control accuracy z. B continuously weakened.
- the second processing unit is designed to regulate the steering angle by means of a temporal fading adapt.
- discontinuities in the manipulated variable can advantageously be reduced. Discontinuities can arise, for example, if there is a sudden switch between states.
- the temporal cross-fading can, for. B. implemented by linear ramping up.
- the accuracy requirement signal is designed to be quasi-continuous in order to generate the temporal cross-fading.
- the second processing device is preferably designed to interpolate or cross-fade between the upper and lower limit values.
- the first processing unit preferably comprises a controller with a disturbance variable feed-forward, the disturbance variable being fed proportionally to the actuating torque according to a weighting that is dependent on the accuracy requirement signal.
- the weighting can be, for example, a gain factor that can be added or multiplied.
- the degree of attenuation of the control accuracy to be adapted is established by means of a two-stage or multi-stage cascade control unit.
- the degree of attenuation thus in particular the implementation of higher or lower control accuracy, can preferably be implemented through the additional use of a second, third or further controller with different parameterizations and / or different controller structures, between which the second processing unit is designed to switch, to crossfade and / or interpolate.
- the first processing unit comprises a steering angle control unit for determining the steering angle with the steady-state control accuracy and a pre-control unit for pre-controlling the steering angle, a contribution of the pre-control unit being scaled as specified by the accuracy requirement signal before the proportional connection to the actuating torque.
- the precontrol is scaled regardless of the scaling of the steady-state control accuracy, e.g. B. by a separate accuracy signal.
- the steady-state control accuracy has a predetermined initial value as the basic setting until it is adapted by the second processing unit.
- the steady-state control accuracy is preferably adapted as a function of the situation, in particular as a function of a lateral driving maneuver to be carried out or carried out by the vehicle.
- control accuracy is weakened adaptively or to a predetermined extent, in particular by the second processing device, and is thus reduced.
- control accuracy is adaptively weakened or weakened to a predetermined extent, in particular by the second processing device, when a driver intervention is detected.
- the control accuracy is determined by the second processing device for a dynamic driving maneuver to be carried out or carried out, when entering and / or exiting a curve, with in particular an accuracy requirement signal of at least 70 percent, in particular 100 percent.
- the dynamic driving maneuver is, for example, a double lane change or an evasive maneuver (emergency evasion). This ensures in particular that a precise steering process is implemented in safety-critical traffic scenarios.
- the dynamic driving maneuver can, for example, by evaluating the blinking of an indicator, an abrupt driver intervention or driving behavior, by evaluating the external environment such. B. an imminent end of traffic jam can be determined.
- a driving mode is, for example, an adjustable sporty, comfortable or ECO driving mode.
- driver-specific driving behavior is to be understood in particular as the type of driver who, for example, prefers a sporty, comfortable, anticipatory or slow driving style.
- the second processing unit is designed to increase the control accuracy with increasingly sporty driving behavior or driving mode.
- provision can be made to provide control accuracy with an accuracy requirement signal of at least 70 percent when the sport mode is set, since a more direct steering behavior usually does not appear unpleasant to the sporty driver type.
- the driver assistance device can in particular be a microcontroller or processor, a central processing unit (CPU), a graphics processor (GPU), a digital signal processor (DSP), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) and the like more as well as software to carry out the corresponding procedural steps.
- CPU central processing unit
- GPU graphics processor
- DSP digital signal processor
- ASIC Application Specific Integrated Circuit
- FPGA Field Programmable Gate Array
- the present invention can thus be implemented in digital electronic circuitry, computer hardware, firmware, or software.
- Another object of the invention relates to a vehicle with a track-guided driver assistance device according to the preceding description.
- Another object of the invention relates to a method for supporting or automating the transverse control of the vehicle with a lane-guided driver assistance device according to the preceding description.
- Another object of the invention relates to a computer program product to support or automate the transverse control of the vehicle with a lane-guided driver assistance device, the computer program product comprising instructions which, when executed on a control unit or a computer of the vehicle, carry out the method of the preceding description .
- Figure 1 in a schematic representation of a track-guided
- Driver assistance device with a first and second processing unit
- Figure 2 shows an exemplary implementation of the track-guided
- FIG. 3 shows an example of an extension of a PD steering angle controller
- FIG. 4 shows an example of an expansion of a P-Pl cascade controller by the
- FIG. 1 shows a lane-guided driver assistance device 1 for a vehicle 2 in a schematic representation.
- the driver assistance device 1 comprises a first processing unit 3, which is designed to control a steering torque intervention by defining a steering angle with a stationary control accuracy of an electrically assisted steering system.
- the first processing unit 3 is a control unit of an electric power steering EPS for controlling steering torque interventions.
- the driver assistance device 1 comprises a second processing unit 4, which is designed to adapt the steady-state control accuracy of the steering angle by outputting an accuracy request signal to the first processing unit 3 such that the control accuracy is scaled between a lower and an upper limit value.
- FIG. 2 shows an exemplary implementation of the lane-guided driver assistance device 1 from FIG. 1 when using a classic PID steering angle controller with precontrol.
- the second processing unit 3 here comprises a control unit with an integrator I comprising an input and an output, the output of the integrator I being fed back to the input with a weighting that is dependent on the accuracy requirement signal G.
- One aspect of the invention here is that the portion of the pre-control is scaled with the value range [0%..
- Another aspect of the invention is that the integrator output of the controller, also scaled via the accuracy requirement signal G, is fed back to the integrator input in the sense of a negative feedback.
- the loop gain is 0; with an accuracy specification of 100%, this is a specifiable maximum gain M.
- the pure integrator results in a PT1 element with a predefinable constant component gain.
- the first processing unit 3 in particular a steering angle controller of the first processing unit 3 z. If, for example, the EPS is not based on a PI (D) approach, the method can still be implemented in an analogous manner, see Figure 3.
- FIG. 3 shows an example of an extension of a PD steering angle controller with feedforward control by the path of the accuracy specification.
- the first processing unit 3 is shown with a controller with feedforward control, wherein the proportional addition of the disturbance variable to the actuating torque takes place according to a weighting dependent on the accuracy requirement signal.
- the estimated disturbance variable Distörmoment_roh is scaled with the accuracy signal before it is fed in
- Disturbance torque disturbance torque_rown * ⁇ accuracy specification Eq 100)
- FIG. 4 shows an example of an expansion of a P-PI cascade controller to include the accuracy specification path.
- the degree of attenuation of the control accuracy to be adjusted is determined by means of a multi-stage cascade control unit, thus implementing several controllers with different parameterizations and different controller structures (designs), between which the second processing unit 4 is designed to switch, fade and / or interpolate.
- the exemplary cascade control includes a P controller for the steering angle and a PI controller for the steering angle speed, the integrator I of the inner cascade being limited as it is implemented in the PID controller in FIG.
- the integrator I In the case of state controller or cascade controller approaches with an I component, the integrator I must be counter-coupled in a corresponding manner (cf. exemplary embodiment in FIG. 4).
- the adaptive controller accuracy interface can be operated as required or in principle. In this way, the accuracy can be reduced adaptively if the steering wheel is unsteady. Even if driver intervention is detected, the accuracy can be reduced in order to adapt the steering torque. In the case of dynamic driving maneuvers or when entering or exiting bends, a high accuracy of at least 70 percent is preferably selected.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021575495A JP7365433B2 (ja) | 2019-07-16 | 2020-06-03 | 車両の横方向操縦をサポート乃至自動化するためのレーンガイド付きドライバーアシスタント装置、並びに、方法 |
KR1020217042540A KR20220010039A (ko) | 2019-07-16 | 2020-06-03 | 궤도식 운전자 보조 장치 및 차량의 횡방향 제어를 지원하거나 자동화하기 위한 방법 |
CN202080050180.8A CN114096456B (zh) | 2019-07-16 | 2020-06-03 | 用于支持或自动化车辆横向控制的车道导引驾驶员辅助装置和方法 |
US17/597,685 US20220281518A1 (en) | 2019-07-16 | 2020-06-03 | Railborne driver assistance device and method for supporting or automating the lateral control of a vehicle |
DE112020003389.9T DE112020003389B4 (de) | 2019-07-16 | 2020-06-03 | Spurgeführte fahrerassistenzvorrichtung und verfahren zur unterstützung oder automatisierung der quersteuerung eines fahrzeugs |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019210509.2 | 2019-07-16 | ||
DE102019210509.2A DE102019210509A1 (de) | 2019-07-16 | 2019-07-16 | Spurgeführte Fahrerassistenzvorrichtung und Verfahren zur Unterstützung oder Automatisierung der Quersteuerung eines Fahrzeugs |
Publications (1)
Publication Number | Publication Date |
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WO2021008661A1 true WO2021008661A1 (de) | 2021-01-21 |
Family
ID=71522929
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Application Number | Title | Priority Date | Filing Date |
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PCT/DE2020/200041 WO2021008661A1 (de) | 2019-07-16 | 2020-06-03 | Spurgeführte fahrerassistenzvorrichtung und verfahren zur unterstützung oder automatisierung der quersteuerung eines fahrzeugs |
Country Status (6)
Country | Link |
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US (1) | US20220281518A1 (de) |
JP (1) | JP7365433B2 (de) |
KR (1) | KR20220010039A (de) |
CN (1) | CN114096456B (de) |
DE (2) | DE102019210509A1 (de) |
WO (1) | WO2021008661A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102021201141A1 (de) | 2021-02-08 | 2022-08-11 | Continental Automotive Gmbh | Regelungseinrichtung und Verfahren zur Lenkwinkelregelung eines Fahrzeugs |
DE102021202482B4 (de) | 2021-03-15 | 2023-06-29 | Continental Automotive Technologies GmbH | Regelungseinrichtung und Verfahren zur Lenkwinkelregelung eines Fahrzeugs |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008033687A1 (de) * | 2008-07-17 | 2010-01-21 | Daimler Ag | Verfahren zur Regelung eines Lenkwinkels eines Fahrzeuges |
DE102014208785A1 (de) * | 2014-05-09 | 2015-11-12 | Bayerische Motoren Werke Aktiengesellschaft | Querführungsregelungsstruktur zur Erzeugung einer Lenkvorgabe für eine Hilfskraftlenkung mit Einstellbarkeit hinsichtlich der stationären Genauigkeit und/oder der Übersteuerbarkeit |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3649110B2 (ja) * | 2000-10-18 | 2005-05-18 | 日産自動車株式会社 | レーンキープアシスト制御装置 |
JP5286982B2 (ja) * | 2007-08-02 | 2013-09-11 | 日産自動車株式会社 | 車両用操舵制御装置及び方法 |
US8924082B2 (en) * | 2012-03-30 | 2014-12-30 | Steering Solutions Ip Holding Corporation | System and method for controlling a motor |
JP2013216202A (ja) * | 2012-04-09 | 2013-10-24 | Jtekt Corp | 電動パワーステアリング装置 |
JP6273706B2 (ja) * | 2013-07-19 | 2018-02-07 | 株式会社デンソー | モータ制御装置 |
EP2987701B1 (de) * | 2014-08-22 | 2017-10-11 | Ford Global Technologies, LLC | Präzise Steuerung mit geschlossenem Regelkreises einer Laufradeinschlagwinkelrücksetzung Lenkradwinkel durch eine elektrische Servolenkung |
EP3018040B1 (de) * | 2014-11-04 | 2018-01-10 | Volvo Car Corporation | Verfahren und System zur intelligenten Skalierung von Drehmomentüberlagerungsintervention für semiautonome Straßenfahrzeuglenksysteme |
JP6736028B2 (ja) * | 2016-07-20 | 2020-08-05 | 日本精工株式会社 | 電動パワーステアリング装置の制御装置 |
-
2019
- 2019-07-16 DE DE102019210509.2A patent/DE102019210509A1/de not_active Withdrawn
-
2020
- 2020-06-03 WO PCT/DE2020/200041 patent/WO2021008661A1/de active Application Filing
- 2020-06-03 US US17/597,685 patent/US20220281518A1/en active Pending
- 2020-06-03 JP JP2021575495A patent/JP7365433B2/ja active Active
- 2020-06-03 KR KR1020217042540A patent/KR20220010039A/ko active IP Right Grant
- 2020-06-03 DE DE112020003389.9T patent/DE112020003389B4/de active Active
- 2020-06-03 CN CN202080050180.8A patent/CN114096456B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008033687A1 (de) * | 2008-07-17 | 2010-01-21 | Daimler Ag | Verfahren zur Regelung eines Lenkwinkels eines Fahrzeuges |
DE102014208785A1 (de) * | 2014-05-09 | 2015-11-12 | Bayerische Motoren Werke Aktiengesellschaft | Querführungsregelungsstruktur zur Erzeugung einer Lenkvorgabe für eine Hilfskraftlenkung mit Einstellbarkeit hinsichtlich der stationären Genauigkeit und/oder der Übersteuerbarkeit |
Also Published As
Publication number | Publication date |
---|---|
JP7365433B2 (ja) | 2023-10-19 |
JP2022537377A (ja) | 2022-08-25 |
DE112020003389B4 (de) | 2023-11-16 |
DE112020003389A5 (de) | 2022-04-21 |
CN114096456B (zh) | 2024-02-02 |
KR20220010039A (ko) | 2022-01-25 |
CN114096456A (zh) | 2022-02-25 |
US20220281518A1 (en) | 2022-09-08 |
DE102019210509A1 (de) | 2021-01-21 |
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