RU2018127260A - METHOD FOR DETERMINING ANGLE ANGLE DRIVING SPEED OF CAR WHEELS - Google Patents

METHOD FOR DETERMINING ANGLE ANGLE DRIVING SPEED OF CAR WHEELS Download PDF

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Publication number
RU2018127260A
RU2018127260A RU2018127260A RU2018127260A RU2018127260A RU 2018127260 A RU2018127260 A RU 2018127260A RU 2018127260 A RU2018127260 A RU 2018127260A RU 2018127260 A RU2018127260 A RU 2018127260A RU 2018127260 A RU2018127260 A RU 2018127260A
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RU
Russia
Prior art keywords
car
wheels
signals
drift
processing unit
Prior art date
Application number
RU2018127260A
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Russian (ru)
Other versions
RU2717121C2 (en
RU2018127260A3 (en
Inventor
Сергей Евгеньевич Бузников
Дмитрий Сергеевич Елкин
Николай Сергеевич Шабанов
Владислав Олегович Струков
Original Assignee
Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" (ФГУП "НАМИ")
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Application filed by Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" (ФГУП "НАМИ") filed Critical Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" (ФГУП "НАМИ")
Priority to RU2018127260A priority Critical patent/RU2717121C2/en
Publication of RU2018127260A3 publication Critical patent/RU2018127260A3/ru
Publication of RU2018127260A publication Critical patent/RU2018127260A/en
Application granted granted Critical
Publication of RU2717121C2 publication Critical patent/RU2717121C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/02—Control of vehicle driving stability
    • B60W30/045—Improving turning performance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention

Claims (1)

Способ определения угловой скорости дрифта колес автомобиля, при котором регистрируют и обрабатывают сигналы, по меньшей мере, одного из колес по каждому борту, формируемые импульсными датчиками сигналы о частотах вращения колес автомобиля, передают их через линии сопряжения в блок обработки информации, в котором определяют значения физических переменных движения автомобиля и сравнивают их с граничными значениями, характеризующими критическое состояние автомобиля, и формируют на выходе блока обработки информации управляющие сигналы и передают их на устройство вывода графической информации и/или на индикаторы опасных состояний для информирования водителя, который определяет и формирует дальнейшие действия по управлению автомобилем отличающийся тем, что в блоке обработки информации в режиме реального времени на основании формируемых импульсными датчиками сигналов о частотах вращения колес автомобиля и скорости их изменения вычисляют продольную скорость движения центра масс автомобиля, средний угол поворота управляемых колес, а также на основании сигналов о частотах вращения колес и настроечных параметров с помощью микроконтроллера с программным обеспечением вычисляют знак и величину угловой скорости дрифта, как величину скорости заноса задних колес и/или сноса передних, и формируют управляющие воздействия на устройство вывода графической информации для информирования водителя о приближении к границам критического режима возникновения дрифта колес.A method for determining the angular velocity of a drift of a car’s wheels, in which signals of at least one of the wheels on each side are recorded and processed, signals about the frequencies of rotation of the wheels of the car generated by pulse sensors are transmitted via interface lines to the information processing unit, in which the values are determined physical variables of the car’s movement and compare them with boundary values characterizing the critical state of the car, and form control signals at the output of the information processing unit and transmit them to the graphic information output device and / or hazard indicators to inform the driver who determines and generates further actions for driving the car, characterized in that in the information processing unit in real time based on the signals generated by the pulse sensors about wheel speeds the car and the speed of their change calculate the longitudinal velocity of the center of mass of the car, the average angle of rotation of the steered wheels, as well as on the basis of signals about an hour The wheel rotation and tuning parameters using a microcontroller with software calculate the sign and the value of the angular speed of the drift, as the value of the drift speed of the rear wheels and / or the demolition of the front, and form control actions on the output device of graphic information to inform the driver about approaching the boundaries of the critical mode the occurrence of drift wheels.
RU2018127260A 2018-07-25 2018-07-25 Method for determination of angular speed of vehicle wheels drifting RU2717121C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2018127260A RU2717121C2 (en) 2018-07-25 2018-07-25 Method for determination of angular speed of vehicle wheels drifting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2018127260A RU2717121C2 (en) 2018-07-25 2018-07-25 Method for determination of angular speed of vehicle wheels drifting

Publications (3)

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RU2018127260A3 RU2018127260A3 (en) 2020-01-27
RU2018127260A true RU2018127260A (en) 2020-01-27
RU2717121C2 RU2717121C2 (en) 2020-03-18

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RU2018127260A RU2717121C2 (en) 2018-07-25 2018-07-25 Method for determination of angular speed of vehicle wheels drifting

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114056338A (en) * 2021-12-21 2022-02-18 吉林大学 Multi-sensor fusion vehicle state parameter estimation method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2335805C1 (en) * 2007-03-06 2008-10-10 Сергей Евгеньевич Бузников Method for prevention of car collisions with obstacles and system for its realisation
KR101601330B1 (en) * 2010-12-07 2016-03-08 현대자동차주식회사 Prevention apparatus of curved load departure for vehicle and method thereof

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RU2717121C2 (en) 2020-03-18
RU2018127260A3 (en) 2020-01-27

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