WO2012053869A3 - Load measuring device and method of weighing vehicle having suspension with two-stage springs - Google Patents

Load measuring device and method of weighing vehicle having suspension with two-stage springs Download PDF

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Publication number
WO2012053869A3
WO2012053869A3 PCT/KR2011/007910 KR2011007910W WO2012053869A3 WO 2012053869 A3 WO2012053869 A3 WO 2012053869A3 KR 2011007910 W KR2011007910 W KR 2011007910W WO 2012053869 A3 WO2012053869 A3 WO 2012053869A3
Authority
WO
WIPO (PCT)
Prior art keywords
load
vehicle
springs
measurement values
suspension
Prior art date
Application number
PCT/KR2011/007910
Other languages
French (fr)
Korean (ko)
Other versions
WO2012053869A2 (en
Inventor
김종우
조윤범
Original Assignee
㈜바이텍코리아
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 ㈜바이텍코리아 filed Critical ㈜바이텍코리아
Publication of WO2012053869A2 publication Critical patent/WO2012053869A2/en
Publication of WO2012053869A3 publication Critical patent/WO2012053869A3/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
    • G01G19/12—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles having electrical weight-sensitive devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/08—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a leaf spring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The present invention provides a load measuring device and method capable of measuring, in real time, the load of a vehicle having a suspension with two-stage springs. The invention allows: sensors to be installed in both main springs and auxiliary springs of the suspension which has two-stages; and the weight, which is applied to the vehicle, to be measured by using measurement values of the sensors installed in the main springs and measurement values of the sensors installed in the auxiliary springs, wherein the measurement values are changed as the load is applied to the vehicle. Particularly, the invention adopts; a load measuring method using sensor values of the main springs or sensor values of the auxiliary springs in each load section of the vehicle; or a method for measuring the load that is applied to the vehicle by adding up the sensor measurement values of the main springs and the sensor measurement values of the auxiliary springs such that a mathematical formula capable of changing the added measurement values into the load is modeled, thereby calculating the applied load in real time by using the measurement values of the sensors, which are changed in real time according to the load that is applied to the vehicle, and outputting the calculated load to a user. Thus, even for conventional vehicles having a suspension with two-stage springs, to which the method for measuring the load of the vehicle in real time is difficult to apply, the invention can measure the exact load of the vehicle in real time, thereby effectively preventing an overload.
PCT/KR2011/007910 2010-10-22 2011-10-21 Load measuring device and method of weighing vehicle having suspension with two-stage springs WO2012053869A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100103609A KR101092581B1 (en) 2010-10-22 2010-10-22 Apparatus and method for weighing the vehicle
KR10-2010-0103609 2010-10-22

Publications (2)

Publication Number Publication Date
WO2012053869A2 WO2012053869A2 (en) 2012-04-26
WO2012053869A3 true WO2012053869A3 (en) 2012-07-26

Family

ID=45506073

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/007910 WO2012053869A2 (en) 2010-10-22 2011-10-21 Load measuring device and method of weighing vehicle having suspension with two-stage springs

Country Status (2)

Country Link
KR (1) KR101092581B1 (en)
WO (1) WO2012053869A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101478760B1 (en) * 2014-08-25 2015-01-05 주식회사 유디코 Apparatus and method for measuring lift axle weight of vehicle
KR101504573B1 (en) * 2014-09-04 2015-03-23 주식회사 유디코 Apparatus and method for measuring axle weight of vehicle
AU2017201065A1 (en) * 2016-03-04 2017-09-21 Toigo Importadora E Distribuidora De Sistemas Automotivos Ltda Onboard load weight measurement system for vehicles, with a multipoint automatic and semi-automatic calibration system.
CN106768212B (en) * 2016-12-02 2023-06-09 山东交通学院 Vehicle overload detection and information transmission device
KR101919345B1 (en) * 2018-01-25 2018-11-19 주식회사 이에스피 Non-linear electrical conductivity measuring device and its method
DE102018132697A1 (en) 2018-12-18 2020-06-18 Wabco Gmbh Method for determining an axle load and suspension system for a vehicle
KR102242991B1 (en) * 2019-09-06 2021-04-21 주식회사기원전자 ISO 11783 compliant vehicle weight meter system based on tilting sensor
CN112525310A (en) * 2019-09-17 2021-03-19 北汽福田汽车股份有限公司 Wheel load testing system, method and device
KR102129946B1 (en) * 2019-09-24 2020-07-03 (주)유디엔에스 Weight measurement system and method for cargo vehicle
KR102365275B1 (en) 2020-08-25 2022-02-22 건설기계부품연구원 Apparatus and method for load measuring of onboard type

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934663A (en) * 1974-01-16 1976-01-27 Kurt Eilert Johansson Attachment device for a gauge
JPS5597528U (en) * 1978-12-25 1980-07-07
KR100480832B1 (en) * 2002-11-18 2005-04-07 주식회사 아이세스 Apparatus for measuring wheel axle weight
KR20090073976A (en) * 2008-12-09 2009-07-03 (주)바이텍코리아 Apparatus and method for measuring weight of vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934663A (en) * 1974-01-16 1976-01-27 Kurt Eilert Johansson Attachment device for a gauge
JPS5597528U (en) * 1978-12-25 1980-07-07
KR100480832B1 (en) * 2002-11-18 2005-04-07 주식회사 아이세스 Apparatus for measuring wheel axle weight
KR20090073976A (en) * 2008-12-09 2009-07-03 (주)바이텍코리아 Apparatus and method for measuring weight of vehicle

Also Published As

Publication number Publication date
KR101092581B1 (en) 2011-12-13
WO2012053869A2 (en) 2012-04-26

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