WO2016092564A3 - Throttle position sensor - Google Patents

Throttle position sensor Download PDF

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Publication number
WO2016092564A3
WO2016092564A3 PCT/IN2015/000449 IN2015000449W WO2016092564A3 WO 2016092564 A3 WO2016092564 A3 WO 2016092564A3 IN 2015000449 W IN2015000449 W IN 2015000449W WO 2016092564 A3 WO2016092564 A3 WO 2016092564A3
Authority
WO
WIPO (PCT)
Prior art keywords
mechanical means
hall effect
signals
magnetic field
single piece
Prior art date
Application number
PCT/IN2015/000449
Other languages
French (fr)
Other versions
WO2016092564A4 (en
WO2016092564A2 (en
Inventor
Amol Ajitkumar RENKUNTALWAR
Kiran Shantaram PATIL
Ashok Kumar DAS
Original Assignee
Varroc Engineering Pvt. Ltd.
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
Application filed by Varroc Engineering Pvt. Ltd. filed Critical Varroc Engineering Pvt. Ltd.
Publication of WO2016092564A2 publication Critical patent/WO2016092564A2/en
Publication of WO2016092564A3 publication Critical patent/WO2016092564A3/en
Publication of WO2016092564A4 publication Critical patent/WO2016092564A4/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/106—Detection of demand or actuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/107—Safety-related aspects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F02D2041/281—Interface circuits between sensors and control unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/08—Redundant elements, e.g. two sensors for measuring the same parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/12—Magnetic properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

This invention embodies a single piece magnetic field sensor component part comprising a printed circuit and a Hall Effect IC (Integrated Circuit); the Hall Effect IC comprising two in-built separately programmable Hall Elements. This invention comprises an automobile component comprising above a single piece magnetic field sensor component part; comprising a throttle position sensor. The Hall Effect Sensors generate two independent analog output signals which are proportional to the magnitude of the relative positional change of magnetic flux density and these signals are conveyed to the ECU. One of the signals is a redundant signal This invention also comprises a mechanical means for reducing friction between two parts, at least one of the parts is moving against the other; wherein the mechanical means is not a ball bearing. The mechanical means comprises a friction ring of a wear resistant material.
PCT/IN2015/000449 2014-12-12 2015-12-11 Throttle position sensor WO2016092564A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IN4004MU2014 2014-12-12
IN4004/MUM/2014 2014-12-12
IN4015MU2014 2014-12-15
IN4015/MUM/2014 2014-12-15

Publications (3)

Publication Number Publication Date
WO2016092564A2 WO2016092564A2 (en) 2016-06-16
WO2016092564A3 true WO2016092564A3 (en) 2016-08-04
WO2016092564A4 WO2016092564A4 (en) 2016-09-01

Family

ID=56108321

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2015/000449 WO2016092564A2 (en) 2014-12-12 2015-12-11 Throttle position sensor

Country Status (1)

Country Link
WO (1) WO2016092564A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109373960B (en) * 2018-12-05 2021-09-14 兰州飞行控制有限责任公司 Redundancy angular displacement detection device and installation method
CN114945506A (en) * 2019-12-10 2022-08-26 赫斯曼汽车有限公司 Electronic throttle with integrated switch module
CN113503806A (en) * 2021-06-22 2021-10-15 同济大学 Bolt anti-loosening intelligent monitoring device based on tail-connected angular displacement sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070157902A1 (en) * 2006-01-10 2007-07-12 Harley-Davidson Motor Company Group, Inc. Throttle position sensor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070157902A1 (en) * 2006-01-10 2007-07-12 Harley-Davidson Motor Company Group, Inc. Throttle position sensor

Also Published As

Publication number Publication date
WO2016092564A4 (en) 2016-09-01
WO2016092564A2 (en) 2016-06-16

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