EP0795514A1 - Appareil de saisie de données de fonctionnement pour un chariot de manutention - Google Patents

Appareil de saisie de données de fonctionnement pour un chariot de manutention Download PDF

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Publication number
EP0795514A1
EP0795514A1 EP97104546A EP97104546A EP0795514A1 EP 0795514 A1 EP0795514 A1 EP 0795514A1 EP 97104546 A EP97104546 A EP 97104546A EP 97104546 A EP97104546 A EP 97104546A EP 0795514 A1 EP0795514 A1 EP 0795514A1
Authority
EP
European Patent Office
Prior art keywords
data acquisition
acquisition device
operating data
sensor
industrial truck
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP97104546A
Other languages
German (de)
English (en)
Inventor
Helmut Dipl.-Ing. Reiff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Still Wagner GmbH and Co KG
Original Assignee
Wagner Foerdertechnik GmbH and Co KG
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 Wagner Foerdertechnik GmbH and Co KG filed Critical Wagner Foerdertechnik GmbH and Co KG
Publication of EP0795514A1 publication Critical patent/EP0795514A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • G07C5/085—Registering performance data using electronic data carriers

Definitions

  • the invention relates to an operating data acquisition device for an industrial truck.
  • Operating data acquisition devices are used to acquire and save certain work processes and measured values during the operation of the industrial truck. In order to be able to draw conclusions about the frequency of use and the operating conditions of the industrial truck, the data stored in the operating data acquisition device is also read and evaluated.
  • Prior art operational data acquisition devices are connected to a limited number of transmitters or sensors. It is known, for example, to record the distance traveled by the industrial truck with the operating data recording device, and to measure the operating hours of the industrial truck with a sensor arranged on a driver's seat and via the switch-on time of the driving motor. To determine the frequency of use of a lifting device of the industrial truck, it is known to record the time required for lifting or lowering the lifting device and also to count the number of load cycles on the lifting device. It is also known to measure acceleration peaks of the industrial truck in the main direction of travel by means of an acceleration sensor. Collisions of the industrial truck with fixed obstacles or other vehicles can thus be detected.
  • the known operating data acquisition devices are particularly suitable for determining the frequency of use of the industrial hoist. However, it does not provide any further information about the degree of load on individual assemblies or the entire industrial truck. For example, when testing pre-series vehicles, it would be desirable to record additional data in addition to the frequency of use, in order to be able to analyze the occurrence of wear and tear.
  • the object of the present invention is to provide an operating data acquisition device which is suitable for determining signs of consumption and wear on the industrial truck and for drawing conclusions about the causes of wear.
  • the operating data acquisition device on the input side with a sensor that detects the nature of the oil of an internal combustion engine and / or with a sensor that detects the weight of a load on a load lifting device and / or with a sensor that detects the acceleration of the industrial truck in the vertical direction and / or is connected to a sensor that detects the inclination of the industrial truck and / or to a sensor that detects the state of charge of a battery and / or to a sensor that detects the ambient temperature and / or to a sensor that detects the humidity of the ambient air.
  • the sensors provided according to the invention, it is possible to record a number of important parameters during operation of the industrial truck and to supply them to the operating data acquisition device. These parameters reflect the essential load factors of the industrial truck and can compensate for the signs of wear, e.g. Material fatigue, corrosion or wear can be assigned. These relationships are important, for example, for the design of components based on test drives.
  • the nature of the oil is an important factor for the wear of the internal combustion engine.
  • the consistency of the engine oil can also be determined with a suitable sensor.
  • sensors are known in motor vehicles for the purpose of determining the optimal time for changing the engine oil.
  • the acceleration of the industrial truck in the vertical direction depends on the nature of the road and the individual driving style of the operator.
  • the resulting load values for the chassis can be detected by measuring the vertical acceleration and stored in the operating data acquisition device.
  • the inclination of the industrial truck which can be measured, for example, when driving up slopes, is also an essential parameter for the load caused by the operating conditions of the vehicle.
  • the ambient temperature and the humidity of the ambient air represent variables acting on the industrial truck from the outside, which also have a noticeable influence on the wear on the industrial truck.
  • the sensors connected to the operating data acquisition device allow an overview of the exact operating conditions of the industrial truck and thus an assessment or an estimate of the wear and tear that has occurred on the industrial truck during the operating time.
  • the operating data acquisition device is connected to a sensor that detects the nature of the hydraulic oil in a hydraulic system.
  • a sensor that detects the nature of the hydraulic oil in a hydraulic system.
  • the time for changing the hydraulic oil can be selected as late as possible on the basis of the values determined in this way. A hydraulic oil change at fixed intervals is therefore superfluous.
  • the operating data acquisition device is connected to at least one sensor that detects the angular velocity of the industrial truck in one or more directions. All driving movements of the industrial truck can be derived from the angular speeds of the industrial truck in the three main axis directions. These measured values are available for storage and later analysis, but also for direct and simultaneous further processing, e.g. in a control unit of the industrial truck.
  • the operating data acquisition device has a receiver for a time signal.
  • the time signal is used in the operating data acquisition device, for example, to determine the Operating hours of the truck required.
  • the receiver can be used to supply the operating data acquisition device with an external time signal which can practically not be changed or manipulated by the operator of the industrial truck.
  • the operating data acquisition device has a keyboard.
  • the keyboard can be used, for example, to enter user codes for the operators of the industrial truck, as a result of which the work processes carried out can be clearly assigned to the various operators.
  • the operating data acquisition device particularly advantageously has a reading device for an electronic key (e.g. chip card, magnetic card or infrared transmitter).
  • the electronic key can also be used to identify the driver, and additional information can also be transmitted.
  • This additional information can refer to driver-specific data, e.g. the desired drive characteristics or the setting of the driver's seat. This information is transmitted to a control unit of the industrial truck via the operating data acquisition device.
  • the operating data acquisition device is expediently in operative connection with a main switch of the industrial truck. All functions of the industrial truck can be enabled or blocked using the main switch. The functions can be enabled depending on the information stored in the operating data acquisition device, e.g. if the driver is identified incorrectly or the truck is in an unsafe operating state.
  • the operating data acquisition device thus fulfills the function of an anti-theft device or an immobilizer.
  • the operating data acquisition device is designed in two parts, at least part of the operating data acquisition device being arranged in the access area of an operator of the industrial truck.
  • the other part of the operating data acquisition device can then be arranged in a space-saving manner at any location on the industrial truck.
  • the operating data acquisition device advantageously has an electronic data memory.
  • the operating data acquisition device has an interface for the electrical transmission of data.
  • the data contained in the data memory can be easily transferred to an external computer via the interface for evaluation and further processing.
  • the operating data acquisition device can also be continuously connected to a control unit of the industrial truck via the preferably standardized interface (e.g. CAN bus). All functions of the industrial truck, e.g. Travel drive, brakes, steering, lifting device, safety devices can be controlled. All data determined via the operating data acquisition device are thus available in the control unit and can be processed by it.
  • the figure shows the schematic structure of an operating data acquisition device according to the invention.
  • the operating data acquisition device is designed in two parts.
  • the first part 20 of the operating data acquisition device in which the majority of the electronic components, such as the data memory, are located, is preferably arranged within an area protected by the body of the industrial truck.
  • the second part 21 is located in the access area of an operator of the industrial truck, expediently in the area of a driver's cabin.
  • the two parts 20, 21 of the operating data acquisition device are connected to one another by a data line 22.
  • the storage, addition and registration of the recorded data takes place in the operating data acquisition device.
  • the sensors and sensors S1-S13, S20, S21 used provide a comprehensive overview of the operating conditions and the way in which the industrial truck is used. With the evaluation of the data obtained can be precise Conclusions can be drawn about the causes of wear and tear.
  • the operating data acquisition device has a keyboard 14 as an additional input device, which can be used, for example, for the user to enter a user code.
  • An interface 15a, 15b is provided on each of the two parts 20, 21 of the operating data acquisition device for transmitting data from the operating data acquisition device to an external computer, or in the opposite direction. It is also possible to connect the interface 15a, 15b to a battery management system known per se, the data of which can then also be read into the operating data acquisition device. A further possibility of using the interface 15a, 15b is to connect the operating data acquisition device to a reader for chip cards or magnetic cards. In addition, it is possible to connect the operating data acquisition device to a display or to a radio modem for data transmission.
  • a control unit of the industrial truck can be connected to the operating data acquisition device via a standardized interface 15a, 15b (e.g. CAN bus).
  • the data present in the operating data acquisition device are transmitted to the control unit in real time, so that safety-relevant functions can also be controlled via the operating data acquisition device.
  • a loudspeaker 16 and at least one indicator lamp 17 are provided as direct output devices of the operating data acquisition device. Different states of the operating data acquisition device or e.g. the release of the industrial truck is visually displayed after the operator has been identified.
  • a main switch 18 of the industrial truck designed for example as a relay, is controlled by the operating data acquisition device. It is thus possible to prevent the truck from being started up if the operator has not been identified.
  • a receiver 23 for an independent, practically non-manipulable time signal is also connected to the operating data acquisition device.
  • Receiver 23 of this type are used, for example, in radio controlled clocks that are characterized by high accuracy and operational reliability.
  • the operating data acquisition device is supplied with power either via the vehicle battery or via a battery 19 which is independent of the industrial truck.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Lock And Its Accessories (AREA)
EP97104546A 1996-03-16 1997-03-17 Appareil de saisie de données de fonctionnement pour un chariot de manutention Withdrawn EP0795514A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19610483 1996-03-16
DE1996110483 DE19610483A1 (de) 1996-03-16 1996-03-16 Betriebsdatenerfassungsgerät für ein Flurförderzeug

Publications (1)

Publication Number Publication Date
EP0795514A1 true EP0795514A1 (fr) 1997-09-17

Family

ID=7788562

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97104546A Withdrawn EP0795514A1 (fr) 1996-03-16 1997-03-17 Appareil de saisie de données de fonctionnement pour un chariot de manutention

Country Status (3)

Country Link
EP (1) EP0795514A1 (fr)
JP (1) JPH1082720A (fr)
DE (1) DE19610483A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002068310A2 (fr) * 2001-02-23 2002-09-06 Renold Plc Systeme de surveillance de charge et de gestion d'inventaire destine a un transporteur de charge
DE102006040197A1 (de) * 2006-08-28 2008-03-06 Jungheinrich Aktiengesellschaft Steuersystem für Flurförderzeuge
US7634949B2 (en) 2005-07-23 2009-12-22 Renold Plc Transmission chain monitoring system
EP2143683A1 (fr) * 2008-07-10 2010-01-13 The Raymond Corporation Compteur de palette pour chariot élévateur
EP2447203A1 (fr) * 2010-11-01 2012-05-02 BT Products AB Camion industriel, procédé et programme information pour le commander
FR2984294A1 (fr) * 2011-12-19 2013-06-21 Haulotte Group Dispositif de protection d'un utilisateur d'une nacelle elevatrice et nacelle elevatrice comprenant un tel dispositif
EP2279980B1 (fr) * 2009-07-28 2016-04-13 STILL GmbH Chariot de manutention doté d'un dispositif de collecte de données
CN106596129A (zh) * 2016-12-19 2017-04-26 广西升禾环保科技股份有限公司 一种环卫车车体状态监测车载终端

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4742380B2 (ja) * 2001-07-16 2011-08-10 久 安藤 走行車両の軸重計測装置
DE102012218426B4 (de) * 2012-10-10 2018-05-09 Continental Automotive Gmbh Verfahren, Steuergerät und System zum Ermitteln eines, einen Zustand zumindest einer Komponente eines Kraftfahrzeugs kennzeichnenden Parameters
CN104050731B (zh) * 2014-05-30 2017-06-09 深圳职业技术学院 一种车辆异常变道的判断方法及装置

Citations (6)

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Publication number Priority date Publication date Assignee Title
EP0177020A2 (fr) * 1984-10-03 1986-04-09 Shin Caterpillar Mitsubishi Ltd. Système pour enregistrer des données d'opération d'une machine de travail
EP0436312A2 (fr) * 1989-12-14 1991-07-10 Westinghouse Electric Corporation Surveillance pour système expert de diagnostic
EP0470289A1 (fr) * 1990-08-10 1992-02-12 ABUS Kransysteme GmbH & Co. KG. Installation pour exécuter des travaux d'entretien et de montage à une installation de grue
WO1993004353A1 (fr) * 1991-08-12 1993-03-04 Crane Harold E Systeme de gestion en temps reel, dynamique et interactif pour vehicules a moteur
GB2268608A (en) * 1992-06-10 1994-01-12 Norm Pacific Automat Corp Vehicle accident prevention and recording system
DE4324762A1 (de) * 1993-07-23 1995-02-02 Uwe Dipl Ing Latsch Datenerfassungssystem zur nutzerabhängigen Verwaltung gemeinschaftlich genutzter Kraftfahrzeuge

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US4831539A (en) * 1984-04-27 1989-05-16 Hagenbuch Roy George Le Apparatus and method for locating a vehicle in a working area and for the on-board measuring of parameters indicative of vehicle performance
IT1187870B (it) * 1986-01-23 1987-12-23 Iveco Fiat Sistema elaborativo per la rilevazione il controllo e l esame diagnostico delle condizioni di funzionamento del motore a combustione in terna di un autoveicolo particolarmente di un autoveicolo industriale
CH687352C9 (de) * 1992-09-07 2001-07-13 Diwag Ag Verfahren und vorrichtung zum bestimmen von betriebs- und/oder fahrdaten eines fahrzeuges bzw. sich daraus ergebender geldbetraege.
GB2288892A (en) * 1994-04-29 1995-11-01 Oakrange Engineering Ltd Vehicle fleet monitoring apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177020A2 (fr) * 1984-10-03 1986-04-09 Shin Caterpillar Mitsubishi Ltd. Système pour enregistrer des données d'opération d'une machine de travail
EP0436312A2 (fr) * 1989-12-14 1991-07-10 Westinghouse Electric Corporation Surveillance pour système expert de diagnostic
EP0470289A1 (fr) * 1990-08-10 1992-02-12 ABUS Kransysteme GmbH & Co. KG. Installation pour exécuter des travaux d'entretien et de montage à une installation de grue
WO1993004353A1 (fr) * 1991-08-12 1993-03-04 Crane Harold E Systeme de gestion en temps reel, dynamique et interactif pour vehicules a moteur
GB2268608A (en) * 1992-06-10 1994-01-12 Norm Pacific Automat Corp Vehicle accident prevention and recording system
DE4324762A1 (de) * 1993-07-23 1995-02-02 Uwe Dipl Ing Latsch Datenerfassungssystem zur nutzerabhängigen Verwaltung gemeinschaftlich genutzter Kraftfahrzeuge

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Title
SHIN'ICHIRO KAWANO ET AL: "Remote and Intelligent Diagnosis System for Elevators Incorporating Preventive Maintenance.", HITACHI REVIEW., vol. 42, no. 5, October 1993 (1993-10-01), TOKYO JP, pages 215 - 220, XP000426594 *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002068310A3 (fr) * 2001-02-23 2002-12-19 Renold Plc Systeme de surveillance de charge et de gestion d'inventaire destine a un transporteur de charge
WO2002068310A2 (fr) * 2001-02-23 2002-09-06 Renold Plc Systeme de surveillance de charge et de gestion d'inventaire destine a un transporteur de charge
US7634949B2 (en) 2005-07-23 2009-12-22 Renold Plc Transmission chain monitoring system
US7886613B2 (en) 2005-07-23 2011-02-15 Renold Plc Transmission chain monitoring system
EP2487129A1 (fr) * 2006-08-28 2012-08-15 Jungheinrich Aktiengesellschaft Système de définition des intervales de service pour chariots de manutention en fonction des irregularités de la surface parcourues
DE102006040197A1 (de) * 2006-08-28 2008-03-06 Jungheinrich Aktiengesellschaft Steuersystem für Flurförderzeuge
US8731786B2 (en) 2006-08-28 2014-05-20 Jungheinrich Aktiengesellschaft Industrial truck control system
EP2143683A1 (fr) * 2008-07-10 2010-01-13 The Raymond Corporation Compteur de palette pour chariot élévateur
US7992686B2 (en) 2008-07-10 2011-08-09 The Raymond Corporation Pallet counter for lift truck
EP2279980B1 (fr) * 2009-07-28 2016-04-13 STILL GmbH Chariot de manutention doté d'un dispositif de collecte de données
EP2447203A1 (fr) * 2010-11-01 2012-05-02 BT Products AB Camion industriel, procédé et programme information pour le commander
US9139408B2 (en) 2010-11-01 2015-09-22 Bt Products Ab Industrial truck, method and computer program for controlling an industrial truck
FR2984294A1 (fr) * 2011-12-19 2013-06-21 Haulotte Group Dispositif de protection d'un utilisateur d'une nacelle elevatrice et nacelle elevatrice comprenant un tel dispositif
EP2607296A1 (fr) * 2011-12-19 2013-06-26 Haulotte Group Dispositif de protection d'un utilisateur d'une nacelle élévatrice et nacelle élévatrice comprenant un tel dispositif
US9238573B2 (en) 2011-12-19 2016-01-19 Haulotte Group Protecting device for a user of an aerial lift and aerial lift comprising such a device
CN106596129A (zh) * 2016-12-19 2017-04-26 广西升禾环保科技股份有限公司 一种环卫车车体状态监测车载终端

Also Published As

Publication number Publication date
JPH1082720A (ja) 1998-03-31
DE19610483A1 (de) 1997-09-18

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