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SE0002213D0 - Tire pressure computation system - Google Patents

Tire pressure computation system

Info

Publication number
SE0002213D0
SE0002213D0 SE0002213A SE0002213A SE0002213D0 SE 0002213 D0 SE0002213 D0 SE 0002213D0 SE 0002213 A SE0002213 A SE 0002213A SE 0002213 A SE0002213 A SE 0002213A SE 0002213 D0 SE0002213 D0 SE 0002213D0
Authority
SE
Sweden
Prior art keywords
vehicle
tire pressure
dependent
tire
sensor signal
Prior art date
Application number
SE0002213A
Other languages
English (en)
Inventor
Fredrik Gustafsson
Original Assignee
Nira Automotive Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE0001353A external-priority patent/SE0001353D0/sv
Application filed by Nira Automotive Ab filed Critical Nira Automotive Ab
Priority to SE0002213A priority Critical patent/SE0002213D0/sv
Publication of SE0002213D0 publication Critical patent/SE0002213D0/sv
Priority to AT01922202T priority patent/ATE459490T1/de
Priority to PCT/SE2001/000834 priority patent/WO2001087647A1/en
Priority to ES01922202T priority patent/ES2342256T3/es
Priority to EP01922202A priority patent/EP1272365B1/en
Priority to DE60141458T priority patent/DE60141458D1/de
Priority to EP09180181A priority patent/EP2202101B1/en
Priority to US10/257,598 priority patent/US7240542B2/en
Priority to AU2001248976A priority patent/AU2001248976A1/en
Priority to AT09180181T priority patent/ATE512008T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
    • B60C23/061—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle by monitoring wheel speed
    • B60C23/062—Frequency spectrum analysis of wheel speed signals, e.g. using Fourier transformation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
    • B60C23/061—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle by monitoring wheel speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • B60T8/1725—Using tyre sensors, e.g. Sidewall Torsion sensors [SWT]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/1755—Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2240/00—Monitoring, detecting wheel/tyre behaviour; counteracting thereof
    • B60T2240/03—Tyre sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2250/00—Monitoring, detecting, estimating vehicle conditions
    • B60T2250/06—Sensor zero-point adjustment; Offset compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Measuring Fluid Pressure (AREA)
SE0002213A 2000-04-12 2000-06-13 Tire pressure computation system SE0002213D0 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE0002213A SE0002213D0 (sv) 2000-04-12 2000-06-13 Tire pressure computation system
AT09180181T ATE512008T1 (de) 2000-04-12 2001-04-12 Auf radgeschwindigkeit basierte reifendruckschätzung
AU2001248976A AU2001248976A1 (en) 2000-04-12 2001-04-12 Tire pressure estimation
ES01922202T ES2342256T3 (es) 2000-04-12 2001-04-12 Estimacion de presion de neumatico.
PCT/SE2001/000834 WO2001087647A1 (en) 2000-04-12 2001-04-12 Tire pressure estimation
AT01922202T ATE459490T1 (de) 2000-04-12 2001-04-12 Reifendruckschätzung
EP01922202A EP1272365B1 (en) 2000-04-12 2001-04-12 Tire pressure estimation
DE60141458T DE60141458D1 (de) 2000-04-12 2001-04-12 Reifendruckschätzung
EP09180181A EP2202101B1 (en) 2000-04-12 2001-04-12 Tire pressure estimation based on wheel angular speed
US10/257,598 US7240542B2 (en) 2000-04-12 2001-04-12 Tire pressure estimation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0001353A SE0001353D0 (sv) 2000-04-12 2000-04-12 Sensor fusion system
SE0002213A SE0002213D0 (sv) 2000-04-12 2000-06-13 Tire pressure computation system

Publications (1)

Publication Number Publication Date
SE0002213D0 true SE0002213D0 (sv) 2000-06-13

Family

ID=26655072

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0002213A SE0002213D0 (sv) 2000-04-12 2000-06-13 Tire pressure computation system

Country Status (8)

Country Link
US (1) US7240542B2 (sv)
EP (2) EP1272365B1 (sv)
AT (2) ATE459490T1 (sv)
AU (1) AU2001248976A1 (sv)
DE (1) DE60141458D1 (sv)
ES (1) ES2342256T3 (sv)
SE (1) SE0002213D0 (sv)
WO (1) WO2001087647A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110831788A (zh) * 2017-06-19 2020-02-21 尼拉动力公司 车辆中的车轮监测

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Also Published As

Publication number Publication date
EP2202101B1 (en) 2011-06-08
EP2202101A1 (en) 2010-06-30
EP1272365A1 (en) 2003-01-08
ES2342256T3 (es) 2010-07-05
EP1272365B1 (en) 2010-03-03
ATE459490T1 (de) 2010-03-15
AU2001248976A1 (en) 2001-11-26
US7240542B2 (en) 2007-07-10
WO2001087647A1 (en) 2001-11-22
US20030172728A1 (en) 2003-09-18
DE60141458D1 (de) 2010-04-15
ATE512008T1 (de) 2011-06-15

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