ATE512008T1 - Auf radgeschwindigkeit basierte reifendruckschätzung - Google Patents

Auf radgeschwindigkeit basierte reifendruckschätzung

Info

Publication number
ATE512008T1
ATE512008T1 AT09180181T AT09180181T ATE512008T1 AT E512008 T1 ATE512008 T1 AT E512008T1 AT 09180181 T AT09180181 T AT 09180181T AT 09180181 T AT09180181 T AT 09180181T AT E512008 T1 ATE512008 T1 AT E512008T1
Authority
AT
Austria
Prior art keywords
tire pressure
vehicle
dependent
sensor signal
tire
Prior art date
Application number
AT09180181T
Other languages
English (en)
Inventor
Niclas Sjoestrand
Fredrik Gustafsson
Marcus Drevoe
Original Assignee
Nira Dynamics 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/xx
Application filed by Nira Dynamics Ab filed Critical Nira Dynamics Ab
Application granted granted Critical
Publication of ATE512008T1 publication Critical 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/tire behaviour; counteracting thereof
    • B60T2240/03—Tire 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)
AT09180181T 2000-04-12 2001-04-12 Auf radgeschwindigkeit basierte reifendruckschätzung ATE512008T1 (de)

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
ATE512008T1 true ATE512008T1 (de) 2011-06-15

Family

ID=26655072

Family Applications (2)

Application Number Title Priority Date Filing Date
AT01922202T ATE459490T1 (de) 2000-04-12 2001-04-12 Reifendruckschätzung
AT09180181T ATE512008T1 (de) 2000-04-12 2001-04-12 Auf radgeschwindigkeit basierte reifendruckschätzung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT01922202T ATE459490T1 (de) 2000-04-12 2001-04-12 Reifendruckschätzung

Country Status (8)

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

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Also Published As

Publication number Publication date
ES2342256T3 (es) 2010-07-05
SE0002213D0 (sv) 2000-06-13
US20030172728A1 (en) 2003-09-18
ATE459490T1 (de) 2010-03-15
WO2001087647A1 (en) 2001-11-22
EP2202101A1 (de) 2010-06-30
US7240542B2 (en) 2007-07-10
EP1272365B1 (de) 2010-03-03
EP1272365A1 (de) 2003-01-08
EP2202101B1 (de) 2011-06-08
AU2001248976A1 (en) 2001-11-26
DE60141458D1 (de) 2010-04-15

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