WO2017168687A1 - 建設機械の出力特性変更システム - Google Patents
建設機械の出力特性変更システム Download PDFInfo
- Publication number
- WO2017168687A1 WO2017168687A1 PCT/JP2016/060696 JP2016060696W WO2017168687A1 WO 2017168687 A1 WO2017168687 A1 WO 2017168687A1 JP 2016060696 W JP2016060696 W JP 2016060696W WO 2017168687 A1 WO2017168687 A1 WO 2017168687A1
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- WO
- WIPO (PCT)
- Prior art keywords
- output characteristic
- operator
- construction machine
- information
- management server
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2004—Control mechanisms, e.g. control levers
- E02F9/2012—Setting the functions of the control levers, e.g. changing assigned functions among operations levers, setting functions dependent on the operator or seat orientation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
- B60R16/0234—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions related to maintenance or repairing of vehicles
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2025—Particular purposes of control systems not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2025—Particular purposes of control systems not otherwise provided for
- E02F9/2054—Fleet management
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2278—Hydraulic circuits
- E02F9/2292—Systems with two or more pumps
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2278—Hydraulic circuits
- E02F9/2296—Systems with a variable displacement pump
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/24—Safety devices, e.g. for preventing overload
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
- E02F9/267—Diagnosing or detecting failure of vehicles
- E02F9/268—Diagnosing or detecting failure of vehicles with failure correction follow-up actions
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
Definitions
- the present invention relates to a construction machine output characteristic changing system for changing an output characteristic of a construction machine actuator.
- a hydraulic actuator such as a hydraulic motor or a hydraulic cylinder is generated by generating a hydraulic pressure by driving a hydraulic pump by an engine using a fuel such as gasoline or light oil as a power source.
- a driving structure is known (for example, see Patent Documents 1 and 2). Hydraulic actuators are small and light and capable of high output, and are widely used as construction machine actuators.
- the swing motion of the upper swing body of the construction machine, the travel motion of the lower travel body, and the operation of the work elements such as the boom, arm, and bucket are based on predetermined operation characteristics such as levers and pedals by the operator. It is determined according to the operation amount of the operation means.
- the construction machine may be used by many workers with the same body.
- the operation characteristics of the construction machine are constant, there is a possibility that a certain worker may feel that the responsiveness is bad, or conversely, a certain worker may feel that the responsiveness is too good.
- many workers use multiple construction machines depending on the work location and work content, so if operating characteristics differ between one construction machine and another construction machine, the work efficiency is poor. There is a risk of becoming.
- Patent Document 1 describes a configuration for acquiring characteristic information representing an output characteristic of an actuator from a portable medium possessed by a user.
- the actuator is controlled according to the operation amount input to the operation means of the construction machine so that the output characteristic of the actuator corresponding to the acquired characteristic information is realized.
- Patent Document 2 describes a configuration in which the work implement is operated based on operation pattern information stored in advance in an IC card in accordance with an operation feeling for each operator or in accordance with work contents. In this case, it is possible to reduce operator fatigue associated with the work and improve work efficiency.
- output characteristics and operation patterns are stored in a portable medium such as an IC card, or output characteristics and operation patterns are stored on the vehicle body side, and data is exchanged between the portable medium and the vehicle body. Is configured to reflect the settings.
- construction machines have a wide variety of work contents, work modes, attachments, etc., and the same vehicle is used by multiple operators. For this reason, in order to increase the work efficiency of the construction machine, it is necessary to change the setting of the operability of the construction machine according to the work content, work mode, attachment, each operator, and the like. On the other hand, when the operability setting is changed according to the work content, work mode, attachment, each operator, etc. in the prior art, the data capacity stored in the portable medium or IC card increases. As a result, the portable medium and the storage device of the construction machine may be increased in size or multiple.
- An object of the present invention is to provide a construction machine output characteristic changing system capable of changing an output characteristic of an actuator of a construction machine while suppressing an increase in size or a plurality of portable media and a storage device of the construction machine. There is.
- the present invention includes a control device that controls a device that drives an actuator of a construction machine, and the output characteristics of the actuator incorporated in the control device are represented by each operator of the construction machine.
- a management server is provided at a position away from the construction machine, and the management server includes operator information assigned to each operator of the construction machine and the construction
- a server-side storage unit that stores vehicle body information assigned to each machine and output characteristic information of the actuator in association with operability desired by each operator, and the operator information and the vehicle body information from the control device of the construction machine.
- the operation desired by the operator from the operator information and the vehicle body information when sent The information extraction unit that extracts the output characteristic information that matches the information from the server-side storage unit, and the server-side transmission unit that transmits the output characteristic information extracted by the information extraction unit to the control device of the construction machine And so on.
- FIG. 2 is a hydraulic circuit diagram of the hydraulic excavator in FIG. 1. It is a block diagram which shows the various apparatuses and management server of the hydraulic shovel in FIG. It is explanatory drawing which shows the matrix of the management server in FIG. It is a flowchart which shows the process (process of an output characteristic change) of the control apparatus of a hydraulic shovel. It is a flowchart which shows the process (output characteristic change process) of a management server. It is a flowchart which shows the process (processing of the output characteristic registration by an operator) of a management server. It is a flowchart which shows the process (process of the output characteristic registration by an administrator) of a management server. It is a flowchart which shows the process (automatic change process of an output characteristic) of the control apparatus of a hydraulic shovel.
- a hydraulic excavator 1 as a typical example of a construction machine is operating at a work site (construction site) such as civil engineering work, construction work, dismantling work, dredging work, and the like.
- a work site construction site
- FIG. 1 only one hydraulic excavator 1 is shown for simplification of the drawing, but actually, a plurality of hydraulic excavators 1 are operating at various work sites.
- a hydraulic excavator 1 includes a self-propelled crawler-type lower traveling body 2, an upper revolving body 3 that is rotatably mounted on the lower traveling body 2 and forms a vehicle body together with the lower traveling body 2, and the upper revolving body 3 and the working device 4 provided so as to be able to move up and down.
- the excavator 1 can perform excavation work of earth and sand using the working device 4.
- the lower traveling body 2 includes, for example, a crawler belt 2A, and left and right traveling hydraulic motors 2B (see FIG. 2) that cause the hydraulic excavator 1 to travel by driving the crawler belt 2A around.
- the upper swing body 3 includes a swing mechanism 3A that rotatably supports the upper swing body 3 with respect to the lower traveling body 2, and a swing hydraulic motor 3B that drives the upper swing body 3 to swing through the swing mechanism 3A.
- the work device 4 includes, for example, a boom 4A, an arm 4B, a bucket 4C as an attachment (work tool), a boom cylinder 4D and an arm cylinder 4E for driving them, and a bucket cylinder 4F as a work tool cylinder.
- the boom cylinder 4D, the arm cylinder 4E, the bucket cylinder 4F, and the left and right traveling hydraulic motors 2B and the turning hydraulic motor 3B, which are hydraulic motors, are driven based on the supply of pressure oil. It becomes a hydraulic actuator.
- the boom cylinder 4D, the arm cylinder 4E, and the bucket cylinder 4F are represented by one hydraulic cylinder in order to avoid complication of the drawing.
- the left and right traveling hydraulic motors 2B and the turning hydraulic motor 3B are represented by one hydraulic motor.
- the cab 6 defines a cab and is provided on the left side of the front part of the upper swing body 3.
- a driver's seat (not shown) in which an operator is seated is provided in the cab 6.
- An operation lever / pedal device for travel and an operation lever device for work (hereinafter referred to as lever device 7) are provided around the driver's seat.
- the lever device 7 outputs a pilot signal (pilot pressure) according to the tilting operation of the operation lever by the operator to the control valve 12.
- a control device 17 described later is provided on the lower side behind the driver's seat.
- the engine 8 is arranged in a horizontal state on the front side of the counterweight 5.
- the engine 8 is constituted by an internal combustion engine such as a diesel engine as a device that drives the hydraulic actuators 4D, 4E, 4F, 2B, and 3B.
- a hydraulic pump 10 is attached to one side (for example, the right side) of the engine 8 in the left and right directions.
- the engine 8 is constituted by an electronically controlled engine.
- the amount of fuel supplied is variably controlled by a fuel injection device (not shown) including an electronically controlled injection valve.
- the fuel injection device variably controls the injection amount (fuel injection amount) of the fuel injected into the cylinder (not shown) of the engine 8 based on the control signal output from the engine controller 9.
- the engine controller 9 is connected to a control device 17 to be described later, more specifically, to an engine control calculation unit 16A of the control calculation unit 16.
- the engine controller 9 controls the rotational speed of the engine 8 based on a command signal from the control calculation unit 16.
- the hydraulic pump 10 is driven by the engine 8.
- the hydraulic pump 10 constitutes a hydraulic pressure source together with the hydraulic oil tank 11.
- the hydraulic pump 10 includes a power source for driving various hydraulic actuators (left and right traveling hydraulic motors 2B, turning hydraulic motors 3B, cylinders 4D, 4E, 4F, etc.) mounted on the hydraulic excavator 1. It will be. That is, the hydraulic pump 10 constitutes a device that drives the hydraulic actuators 4D, 4E, 4F, 2B, and 3B.
- the hydraulic pump 10 pressurizes the hydraulic oil in the hydraulic oil tank 11 and discharges it toward the control valve 12.
- the hydraulic pump 10 is configured as, for example, a swash plate type, radial piston type or oblique axis type variable displacement hydraulic pump. That is, the hydraulic pump 10 includes a variable capacity portion 10A made of a swash plate or a slanted shaft, and a variable capacity mechanism (regulator) 10B that drives the variable capacity portion 10A.
- a variable capacity portion 10A made of a swash plate or a slanted shaft
- a variable capacity mechanism (regulator) 10B that drives the variable capacity portion 10A.
- the capacity variable mechanism 10B drives (inclination drive) the capacity variable section 10A based on a command from a pump control calculation section 16C of the control calculation section 16 described later. As a result, the tilt angle of the displacement variable portion 10A changes, and the pump displacement of the hydraulic pump 10 can be increased or decreased.
- the control valve 12 is a control valve device composed of an assembly of a plurality of directional control valves.
- the control valve 12 controls the direction of the pressure oil supplied from the hydraulic pump 10 to the various hydraulic actuators 4D, 4E, 4F, 2B, and 3B in accordance with the operation of the lever device 7 disposed in the cab 6. Accordingly, the hydraulic actuators 4D, 4E, 4F, 2B, 3B are driven by the pressure oil supplied from the hydraulic pump 10. That is, the control valve 12 constitutes a device that drives the hydraulic actuators 4D, 4E, 4F, 2B, and 3B, like the engine 8 and the hydraulic pump 10.
- the sensor 13 is a detector that detects a state quantity of each part of the excavator 1, and is connected to the control calculation unit 16 of the control device 17.
- the sensor 13 is, for example, a pressure sensor that detects the pressure (cylinder pressure) of each cylinder 4D, 4E, 4F, the pressure (discharge pressure) of each hydraulic pump 10, and the like, and an oil temperature that detects the temperature (oil temperature) of the hydraulic oil.
- the sensor is constituted by various sensors such as a pressure sensor that detects a pilot pressure output from the lever device 7 or a displacement sensor that detects a displacement amount of a lever of the lever device 7.
- the detection signal corresponding to the amount of state detected by the sensor 13 such as pressure and temperature (the amount of state that changes according to the operation of the hydraulic excavator 1) and the lever operation amount of the lever device 7 is output to the control calculation unit 16. .
- the switch 14 constitutes a function setting switch for switching the operation state of the excavator 1 and is connected to the control calculation unit 16 of the control device 17.
- the switch 14 includes, for example, a power mode switch for switching the power mode of the hydraulic excavator 1, a power digging switch for temporarily increasing the engine output, an auto idle switch for switching the auto idle function, an idling stop switch for switching the idling stop function, and the hydraulic excavator 1 It is configured to include various switches such as a travel mode switch for switching the travel mode.
- the function setting of the excavator 1 switched by the switch 14 is output to the control calculation unit 16 and reflected in the control of various devices mounted on the excavator 1.
- the power mode for example, the eco mode for saving energy of the excavator 1
- the standard power mode for increasing the work amount (output) of the excavator 1 as compared with the eco mode, and the work amount of the excavator 1 are set. There are even higher power modes and the like.
- the engine control dial 15 is provided in the vicinity of the driver's seat and is connected to the control calculation unit 16 of the control device 17.
- the engine control dial 15 adjusts a command value for the rotational speed of the engine 8 and is operated by an operator of the excavator 1.
- the command value of the engine control dial 15 is input to the engine control calculation unit 16A of the control calculation unit 16.
- the control calculation unit 16 controls various devices mounted on the hydraulic excavator 1 such as the engine 8, the hydraulic pump 10, the control valve 12, and an electromagnetic valve (not shown). That is, the control calculation unit 16 controls various devices mounted on the excavator 1 and determines the output characteristics of the hydraulic actuators 4D, 4E, 4F, 2B, and 3B of the excavator 1.
- the control calculation unit 16 is configured by, for example, a microcomputer and includes a CPU (central processing calculation unit) and the like.
- the control calculation unit 16 includes, for example, an engine control calculation unit 16A, a valve control calculation unit 16B, and a pump control calculation unit 16C.
- the input side of the control calculation unit 16 is connected to the engine controller 9, sensor 13, switch 14, engine control dial 15, memory 19 (see FIG. 3) described later, and the like.
- the output side of the control calculation unit 16 is connected to the engine controller 9, the hydraulic pump 10, the control valve 12, and the like.
- the engine control calculation unit 16A calculates the target engine speed based on the command value of the engine control dial 15, the operation status of the operator's lever device 7, the load of the hydraulic pump 10, and the like.
- the engine control calculation unit 16A outputs a command signal corresponding to the calculated target engine speed to the engine controller 9.
- the engine controller 9 controls the rotational speed of the engine 8 so that it becomes the target engine rotational speed.
- the engine control calculation unit 16A performs control according to an engine control control program and control parameters incorporated in the control calculation unit 16. In this case, the control program and control parameters for engine control are output characteristics that determine the output (rotation speed, torque, etc.) of the engine 8.
- the output characteristic of the engine 8 is one of the output characteristics that determine the output (discharge flow rate) of the hydraulic pump 10 and, in turn, the outputs (extraction / contraction force, rotational force, etc.) of the hydraulic actuators 4D, 4E, 4F, 2B, 3B. It is an element. As will be described later, the engine control program and control parameters can be changed to the engine control program and control parameters sent from the management server 32 according to the operator.
- the valve control calculation unit 16B is a flow control valve, a regeneration control valve, etc. Commands for various solenoid valves are calculated.
- the electromagnetic valve adjusts the flow rate of a hydraulic circuit including the control valve 12.
- the valve control calculation unit 16B outputs a command signal corresponding to the calculated command value to the solenoid valve, and controls the flow rate by the solenoid valve.
- the valve control calculation unit 16B performs control according to a valve control control program and control parameters incorporated in the control calculation unit 16. In this case, the control program and control parameters for valve control are output characteristics that determine flow rate adjustment by the electromagnetic valve.
- the output characteristics of the solenoid valve are also an element of the output characteristics that determine the outputs (stretching force, rotational force, etc.) of the hydraulic actuators 4D, 4E, 4F, 2B, 3B.
- the control program and control parameters for valve control can be changed to the control program and control parameters for valve control sent from the management server 32 according to the operator.
- the pump control calculation unit 16 ⁇ / b> C Based on the lever operation amount of the lever device 7, the pump control calculation unit 16 ⁇ / b> C outputs a pump torque pressure command value output to the variable capacity mechanism 10 ⁇ / b> B of the hydraulic pump 10 so as to obtain a pump flow rate corresponding to the lever operation amount. Is calculated.
- the pump control calculation unit 16 ⁇ / b> C outputs a command signal corresponding to the calculated command value of the pump torque pressure to the displacement variable mechanism 10 ⁇ / b> B of the hydraulic pump 10.
- the variable capacity mechanism 10B drives the variable capacity unit 10A according to the command signal.
- the pump control calculation unit 16C performs control according to a pump control control program and control parameters incorporated in the control calculation unit 16.
- control program and control parameters for pump control are output characteristics that determine the output of the hydraulic pump 10.
- the output characteristic of the hydraulic pump 10 is one element of the output characteristic that determines the output (stretching force, rotational force, etc.) of the hydraulic actuators 4D, 4E, 4F, 2B, 3B.
- the control program and control parameters for pump control can be changed to the control program and control parameters for pump control sent from the management server 32 according to the operator.
- control device 17 including the control calculation unit 16 will be described with reference to FIG. 3 in addition to FIG.
- the control device 17 of the excavator 1 constitutes an output characteristic changing system of the excavator 1.
- the control device 17 of the hydraulic excavator 1 includes the above-described control calculation unit 16, a server transmission / reception unit 18 and a memory 19 which will be described later.
- the control calculation unit 16 of the control device 17 controls various devices mounted on the hydraulic excavator 1 such as the engine 8, the hydraulic pump 10, the control valve 12, and the electromagnetic valve. That is, the control calculation unit 16 controls devices for driving the hydraulic actuators 4D, 4E, 4F, 2B, and 3B of the excavator 1.
- the server transmission / reception unit 18 constitutes a part of the control device 17 (machine side transmission unit, machine side reception unit), and includes, for example, an oscillator, an amplifier, and the like.
- the input side of the server transmission / reception unit 18 is connected to a memory 19, an operator ID acquisition device 20, and a communication antenna 21, which will be described later.
- the output side of the server transmitting / receiving unit 18 is connected to the memory 19 and the communication antenna 21.
- the server transmission / reception unit 18 generates a transmission signal to be transmitted to the management server 32 described later based on the operator ID acquired by the operator ID acquisition device 20 and the vehicle body ID of the excavator 1 stored in the memory 19. To do. Further, the server transmission / reception unit 18 generates a reception signal based on the output characteristic information of the excavator 1 received from the management server 32 and outputs the reception signal to the memory 19.
- the memory 19 constitutes a part (machine side storage unit) of the control device 17 and is a storage device including, for example, a flash memory, a ROM, a RAM, an EEPROM, and the like.
- the input side of the memory 19 is connected to the server transmission / reception unit 18, and the output side of the memory 19 is connected to the control calculation unit 16.
- the memory 19 includes a vehicle body ID storage unit 19A that stores unique vehicle body information (vehicle body ID) assigned to each hydraulic excavator 1, and an output characteristic information storage unit 19B that stores output characteristic information of the hydraulic excavator 1. It is configured to include.
- the output characteristic information is output of a device that drives the hydraulic actuators 4D, 4E, 4F, 2B, and 3B of the hydraulic excavator 1 by controlling engine speed, pump torque pressure, flow rate adjustment by a solenoid valve, and the like. It determines the characteristics.
- the output characteristic information includes devices that drive the hydraulic actuators 4D, 4E, 4F, 2B, 3B of the hydraulic excavator 1 to be controlled (engine 8, hydraulic pump 10, control valve 12, electromagnetic valve, etc.). Output characteristics corresponding to control parameters and control parameters, output characteristics corresponding to function settings of the hydraulic excavator 1, and the like.
- the output characteristic information storage unit 19B of the memory 19 is configured to store output characteristic information that matches the operator's desire sent from the management server 32 in addition to the standard output characteristic information described later.
- the control program is, for example, an ordered program (processing procedure, operation procedure) for devices to be controlled.
- the control parameter corresponds to an output characteristic with respect to an input such as a map, a function, a calculation formula or the like used when performing control processing of each hydraulic actuator 4D, 4E, 4F, 2B, 3B according to the control program ( (Numerical values and characteristics that determine the operation).
- the function setting of the excavator 1 includes, for example, a function for fixing the work mode of the excavator 1 to a predetermined mode, a function for fixing the power mode of the excavator 1 to a predetermined mode, and a traveling mode of the excavator 1.
- each work mode is configured to include work contents that can be worked using each attachment.
- the work contents in the bucket mode include leveling work, excavation work, loading work, crane work, and the like.
- the attachment adjustment function is a function that can adjust the pump flow rate or the like according to the operator's preference when an attachment other than the bucket 4C is selected in the work mode.
- the function settings of these excavators 1 can be changed to the function settings sent from the management server 32 according to the operator or the administrator.
- the operator ID acquisition device 20 is provided in the vicinity of the driver's seat and is configured by, for example, a microcomputer. The output side of the operator ID acquisition device 20 is connected to the server transmission / reception unit 18 of the control device 17.
- the operator ID acquisition device 20 constitutes an operator information acquisition device that acquires unique operator information (operator ID) assigned to each operator.
- the operator ID acquisition device 20 reads the operator ID and transmits the operator ID to the server transmission / reception unit 18.
- the operator ID is transmitted to the management server 32 together with the vehicle body ID.
- the control device 17 can acquire (download) characteristic information (and / or characteristic information corresponding to the function setting desired by the administrator) that matches the operability desired by the operator from the management server 32.
- the communication antenna 21 is located on the upper surface side of the cab 6 and is constituted by, for example, a dipole antenna.
- the input / output side of the communication antenna 21 is connected to the server transmission / reception unit 18 of the control device 17.
- the input / output side of the communication antenna 21 is connected to the management server 32.
- the communication antenna 21 constitutes a communication device that transmits or receives operator information, vehicle body information, output characteristic information, and the like between the control device 17 and the management server 32.
- the management center 31 is also called a base station, for example, and is installed at a position away from the excavator 1, for example, at the head office, branch office, factory, etc. of the manufacturer of the excavator 1.
- the management center 31 includes a management server 32 that stores output characteristic information of the excavator 1. Note that the management center 31 is not limited to a manufacturer's facility, and may be installed in, for example, a data center that specializes in server operation.
- the management server 32 together with the control device 17, outputs characteristics of devices such as the engine 8, the hydraulic pump 10, the control valve 12, and the electromagnetic valve incorporated in the control device 17, and the hydraulic actuators 4D, 4E, 4F, 2B, An output characteristic changing system that can change the output characteristics of 3B according to each operator of the excavator 1 is configured.
- the management server 32 is configured by a large computer such as a server computer, a host computer, a main frame, or a general-purpose computer, for example.
- the management server 32 stores the output characteristic information transmitted from the control device 17 of each hydraulic excavator 1 as output characteristic information of each hydraulic excavator 1.
- the management server 32 includes a storage device 32A that is formed of a large-capacity storage medium such as an HDD (hard disk drive) and forms a database.
- HDD hard disk drive
- the storage device 32A stores an operator ID, a vehicle body ID of the hydraulic excavator 1, and output characteristic information of the hydraulic actuators 4D, 4E, 4F, 2B, and 3B in association with operability desired by each operator as a server-side storage unit. Is. Specifically, as shown in FIG. 4, the storage device 32A stores combinations of output characteristics desired by the operators A, B, C... For each of the vehicle bodies A, B, C. ing.
- the output characteristic 1 that the operator A desires for the vehicle body A can be registered (stored) in the management server 32 as a characteristic that emphasizes front power.
- the output characteristic 2 that the operator A desires for the vehicle body C can be registered in the management server 32 as a characteristic that emphasizes the front speed.
- the output characteristic 3 desired by the operator B for the vehicle body A can be registered in the management server 32 as an eco-friendly characteristic.
- the output characteristic 4 that the operator B desires for the vehicle body B can be registered in the management server 32 as a characteristic that emphasizes sensitivity.
- Each output characteristic 1 to 4 can include not only the characteristics relating to operability, but also the function settings of the hydraulic excavator 1 such as the work mode and the traveling mode, and the configuration according to the finer preference of the operator. can do.
- the management server 32 of the management center 31 performs, for example, management via a communication line 33 such as a dedicated line, a public line, an Internet line, an optical line, a telephone line, a wired line, a wireless line, a satellite line, and a mobile line.
- a communication line 33 such as a dedicated line, a public line, an Internet line, an optical line, a telephone line, a wired line, a wireless line, a satellite line, and a mobile line.
- the management server 32 is connected to the control device 17 of the excavator 1 via the communication line 33 and the communication antenna 21. More specifically, the management server 32 is connectable (communicable) with the hydraulic excavator 1 via a wireless line such as a mobile communication line or a satellite communication line.
- the administrator computer 34 is an information terminal used by the administrator of the excavator 1, for example. As will be described later, when the administrator changes (updates) or corrects the output characteristics of the excavator 1, the administrator can determine whether to execute the change or correction using the administrator computer 34. it can. That is, the output characteristic information of the hydraulic excavator 1 can be changed or modified by the administrator.
- the administrator computer 34 may be used by a person other than the administrator, such as an operator of the excavator 1, an owner of the excavator 1, a service person who performs maintenance on the excavator 1, and the like.
- the manager computer 34 can be any interface as long as it can serve as an interface for transmitting and receiving data (information) to and from the management server 32 (and the control device 17 of the excavator 1 as necessary). Computers and communication devices can be used.
- the output characteristic changing system of the hydraulic excavator 1 according to the present embodiment has the above-described configuration, and the operation thereof will be described next.
- the operator of the excavator 1 gets on the cab 6 and starts the engine 8.
- the hydraulic pump 10 is driven by the engine 8.
- the pressure oil discharged from the hydraulic pump 10 is discharged toward various hydraulic actuators 4D, 4E, 4F, 2B, and 3B according to the lever operation of the lever device 7 provided in the cab 6.
- the hydraulic excavator 1 can perform a traveling operation by the lower traveling body 2, a turning operation of the upper revolving body 3, an excavation work by the work device 4, and the like.
- the output characteristics of the excavator 1 are defaults that are standard settings.
- the standard setting of the excavator 1 is that when the operator does not particularly specify the operability of the excavator 1, or when the control device 17 cannot authenticate the operator ID, between the control device 17 of the excavator 1 and the management server 32.
- the standard setting refers to a setting in which various function settings of the excavator 1 are fixed to predetermined functions (for example, functions at the time of shipment of the excavator 1).
- the fact that it is the standard setting may be notified using a monitor or the like.
- the control device 17 determines whether or not the operator has accessed the operator ID acquisition device 20.
- the operator ID acquisition device 20 into which the ID card is inserted by the operator reads the operator ID and transmits the operator ID to the server transmission / reception unit 18.
- the control device 17 can determine whether or not the operator has accessed the operator ID acquisition device 20 based on the presence or absence of an operator ID transmission signal.
- step 1 If it is determined as “NO” in step 1, the operator has not accessed the operator ID acquisition device 20, and thus the process of changing the output characteristic information is terminated.
- Step 1 the operator has accessed the operator ID acquisition device 20, and thus proceeds to Step 2.
- step 2 the control device 17 receives the operator ID transmitted from the operator ID acquisition device 20.
- the control device 17 may be configured to determine whether the received operator ID matches any of a plurality of operator IDs registered in advance, and to proceed to step 3 and subsequent steps only when they match.
- the control device 17 transmits an operator ID and a vehicle body ID to the management server 32. Specifically, the control device 17 generates a transmission signal using the server transmission / reception unit 18 for the received operator ID and the vehicle body ID extracted from the vehicle body ID storage unit 19 ⁇ / b> A of the memory 19. Then, the control device 17 transmits the operator ID and the vehicle body ID to the management server 32 via the communication antenna 21.
- step 4 the control device 17 receives the output characteristic information transmitted from the management server 32 via the communication antenna 21.
- the server transmission / reception unit 18 of the control device 17 generates a reception signal based on the output characteristic information of the excavator 1 received from the management server 32 and outputs the reception signal to the memory 19.
- the control device 17 stores the output characteristic information received from the management server 32 in the output characteristic information storage unit 19 ⁇ / b> B of the memory 19. Specifically, the control device 17 changes the current output characteristic information incorporated in the output characteristic information storage unit 19B into new output characteristic information received from the management server 32, and stores it. In this case, the control device 17 outputs the output characteristic information only for information that is actually changed among information included in the output characteristic information (for example, control program, control parameter, function setting of the hydraulic excavator 1, etc.). You may newly memorize
- step 6 the control device 17 outputs the output characteristic information stored in the output characteristic information storage unit 19 B of the memory 19 to the control calculation unit 16.
- the control calculation unit 16 performs calculation processing based on the input output characteristic information. Specifically, the control calculation unit 16 performs calculation processing on the lever operation amount of the lever device 7 based on the output characteristic information, and drives the hydraulic actuators 4D, 4E, 4F, 2B, 3B (engine 8). , Hydraulic pump 10, control valve 12, electromagnetic valve, etc.). As a result, the output characteristics of the hydraulic actuators 4D, 4E, 4F, 2B, 3B are changed to the operability desired by the operator. As a result, the output characteristics of the hydraulic actuators 4D, 4E, 4F, 2B, and 3B have different values even when the same lever operation amount is input to the control calculation unit 16 before and after the output characteristic information is changed.
- the operator selects one of the plurality of output characteristics. Specifically, when the output characteristic information has a plurality of output characteristics, these output characteristics are stored in the output characteristic information storage unit 19 ⁇ / b> B of the memory 19.
- the operator operates a monitor (not shown) attached to the hydraulic excavator 1 to select one output characteristic from among a plurality of output characteristics. That is, the output characteristic information can be composed of a plurality of output characteristics that can be selected on the hydraulic excavator 1 side.
- the operator can output a plurality of output characteristics according to the actual work and the attachment.
- One can be selected. More specifically, when the excavator 1 is performing a dismantling operation using a crusher, the operator has output characteristics such that the output of the working device 4 is high and output characteristics corresponding to the crusher. You can choose.
- the control calculation unit 16 When the function setting of the hydraulic excavator 1 is changed in the output characteristic information, the control calculation unit 16 performs calculation processing based on the set function and outputs the hydraulic actuators 4D, 4E, 4F, 2B, and 3B. Change characteristics. For example, when the power mode of the hydraulic excavator 1 is set to the eco mode, the control calculation unit 16 outputs a command to lower the engine speed. On the other hand, when the power mode of the excavator 1 is set to the standard power mode, the control calculation unit 16 outputs a command to increase the engine speed.
- Step 3 constitutes a machine side transmission unit that transmits the operator ID and the vehicle body ID acquired by the operator ID acquisition device 20 to the management server 32 via the communication antenna 21.
- Step 4 constitutes a machine-side receiving unit that receives the output characteristic information transmitted from the management server 32 via the communication antenna 21.
- Step 5 constitutes a machine-side storage unit that stores output characteristic information received by the machine-side receiving unit.
- step 11 the management server 32 determines whether an operator ID and a vehicle body ID are transmitted from the server transmission / reception unit 18 of the control device 17 via the communication antenna 21.
- step 11 If it is determined as “NO” in step 11, since the operator ID and the vehicle body ID are not transmitted from the control device 17, the process of extracting the output characteristic information is terminated.
- step 11 the operator ID and the vehicle body ID are transmitted from the control device 17, so the process proceeds to step 12.
- step 12 the management server 32 receives the operator ID and the vehicle body ID transmitted from the control device 17.
- the management server 32 extracts output characteristic information from the matrix.
- the management server 32 manages the operator ID and the vehicle body ID in association with each other, and uniquely determines the output characteristics by the combination of the operator ID and the vehicle body ID. Specifically, for example, as shown in FIG. 4, when the operator ID is that of the operator A and the vehicle body ID is the vehicle body A, the management server 32 matches the characteristics desired by the operator A from the storage device 32A. Output characteristic 1 is extracted. When the operator ID is that of the operator B and the vehicle body ID is the vehicle body B, the management server 32 extracts the output characteristic 4 that matches the characteristic desired by the operator B from the storage device 32A.
- step 14 the management server 32 transmits the output characteristic information (for example, the output characteristic 1 or the output characteristic 4) extracted from the storage device 32A to the control device 17.
- the output characteristic information for example, the output characteristic 1 or the output characteristic
- step 13 stores output characteristic information that matches the operability desired by the operator from the operator ID and the vehicle body ID. It constitutes an information extraction unit that extracts from 32A.
- Step 14 constitutes a server side transmission unit that transmits the output characteristic information extracted by the information extraction unit to the control device 17 of the excavator 1.
- the management server 32 determines whether the operator has accessed the management server 32. That is, the management server 32 determines whether the operator communicates with the management server 32 using the operator ID acquisition device 20.
- step 21 If it is determined as “NO” in step 21, the operator has not accessed the management server 32, and the process of registering the output characteristic information is terminated.
- step 21 the operator is accessing the management server 32, and thus the process proceeds to step 22.
- the management server 32 receives the output characteristic information adjusted in advance by the operator. That is, the operator uses the excavator 1 in advance to adjust the output characteristic information of the excavator 1 to output characteristic information that matches the output characteristic desired by the operator. Specifically, for example, in the output characteristic information adjustment method, the operator adjusts the setting items using a monitor (not shown) attached to the vehicle body while operating the excavator 1. In this case, the output characteristic information may be adjusted by the operator using the administrator computer 34.
- control device 17 of the hydraulic excavator 1 may be configured to store the operation status and work contents of the operator of the hydraulic excavator 1 and automatically adjust the setting items of the output characteristic information based on statistical judgment. . Then, the operator transmits the adjusted output characteristic information to the management server 32 via the server transmission / reception unit 18 and the communication antenna 21.
- the management server 32 registers the received output characteristic information in the storage device 32A.
- the server-side storage unit stores the operator ID, the vehicle body ID of the excavator 1, and the output characteristic information of the hydraulic actuators 4D, 4E, 4F, 2B, 3B in association with the operability desired by each operator. Is configured.
- the management server 32 determines whether or not the administrator has accessed the management server 32. That is, the management server 32 determines whether or not the administrator communicates with the management server 32 using the administrator computer 34.
- step 31 If it is determined as “NO” in step 31, since the administrator has not accessed the management server 32, the process of registering the output characteristic information is terminated.
- step 31 the administrator is accessing the management server 32, so the process proceeds to the step 32.
- the management server 32 registers the output characteristic information in the storage device 32A.
- the administrator changes the output characteristic information of the excavator 1 to output characteristic information that matches the output characteristic desired by the administrator.
- various function settings of the excavator 1 can be registered, such as fixing the power mode of the excavator 1 to the eco mode at all times or setting the auto-idle function to be always ON.
- Step 32 constitutes a management characteristic changing unit that changes the output characteristic information to output characteristic information that matches the output characteristic desired by the administrator of the hydraulic excavator 1.
- the output characteristic information registered by the administrator may not be changed by the operator.
- the output characteristic information item that can be changed by the operator may be different from the output characteristic information item that can be changed by the administrator.
- the control device 17 determines whether the attachment or work mode of the excavator 1 has been changed. In this case, for example, when the attachment is changed from the bucket 4C to a breaker other than the bucket 4C, the presence or absence of the change is determined by inputting a signal indicating that the attachment is changed to the control device 17. Further, for example, when the work mode of the excavator 1 is changed from the bucket mode to the breaker mode, a signal indicating that the work mode has been changed is input to the control device 17, whereby the presence or absence of the change is determined.
- step 41 If it is determined as “NO” in step 41, the attachment or work mode has not been changed, and the process of automatically selecting the output characteristics is terminated.
- step 42 the control device 17 selects an output characteristic.
- the control device 17 automatically selects a specific output characteristic corresponding to the attachment or work mode of the excavator 1 from the plurality of output characteristics included in the output characteristic information stored in the output characteristic information storage unit 19B.
- the output characteristic information stored in the output characteristic information storage unit 19B includes, in advance, an output characteristic for a bucket corresponding to an attachment or a work mode, an output characteristic for a breaker, an output characteristic for a crusher, an output characteristic for a cutter, a fork Output characteristics, etc.
- the control apparatus 17 selects the output characteristic corresponding to an attachment or a work mode automatically, when an attachment or a work mode is changed.
- step 43 the control device 17 outputs the output characteristic information stored in the output characteristic information storage unit 19 B of the memory 19 to the control calculation unit 16.
- the control calculation unit 16 performs calculation processing based on the input output characteristic information.
- the control calculation unit 16 of the control device 17 operates the breaker to adjust the engine speed, the pump torque pressure, the flow rate adjustment by the electromagnetic valve, and the like.
- the control calculation unit 16 of the control device 17 is suitable for operating the breaker for adjusting the engine speed, pump torque pressure, flow rate adjustment using a solenoid valve, and the like. Use output characteristics.
- step 42 is an output characteristic selection for automatically selecting a specific output characteristic corresponding to the attachment or work mode of the excavator 1 from the plurality of output characteristics included in the output characteristic information stored in the memory 19. Part.
- the management server 32 stores the storage device 32A that stores the operator ID, the vehicle body ID, and the output characteristics of the hydraulic actuators 4D, 4E, 4F, 2B, and 3B in association with the operability desired by the operator. Have. Thereby, the management server 32 can store the operator ID, the vehicle body ID, and the output characteristics of the hydraulic actuators 4D, 4E, 4F, 2B, and 3B in combination. As a result, it is possible to store a large number of output characteristics in the management server 32 while suppressing an increase in the size or size of the portable medium and the storage device on the excavator 1 side that the operator has.
- the management server 32 stores output characteristic information that matches the operability desired by the operator from the operator ID and the vehicle body ID.
- An information extraction unit that extracts from 32A is included.
- the management server 32 includes a server side transmission unit that transmits the output characteristic information extracted by the information extraction unit to the control device 17 of the excavator 1.
- the management server 32 can uniquely determine and extract the output characteristics of the hydraulic actuators 4D, 4E, 4F, 2B, and 3B by the combination of the operator ID and the vehicle body ID using the information extraction unit.
- the extracted output characteristic information is transmitted to the excavator 1 by the server side transmission unit of the management server 32, it is not necessary to individually adjust the output characteristics of the excavator 1 on the operator side.
- the operation of changing the output characteristics of the shovel 1 can be easily performed.
- the management server 32 can change the operability of the excavator 1 to match the operability desired by the operator.
- the control device 17 of the excavator 1 transmits the operator ID and the vehicle body ID acquired by the operator ID acquisition device 20 to the management server 32 via the communication antenna 21.
- a machine-side receiving unit that receives the output characteristic information transmitted from the server-side transmitting unit of the management server 32 via the communication antenna 21, and a machine-side storage unit that stores the output characteristic information received by the machine-side receiving unit It is set as the structure provided with.
- control device 17 can receive the output characteristic information transmitted from the server side transmission unit of the management server 32 by the machine side reception unit and store it in the machine side storage unit. Thereby, the control apparatus 17 can change the operativity of the hydraulic shovel 1 to the operativity which an operator desires using the output characteristic information memorize
- each hydraulic excavator 1 can be operated with the operability desired by the operator according to each hydraulic excavator 1. Further, even when a plurality of operators use one hydraulic excavator 1, one hydraulic excavator 1 can be operated according to the operability desired by each operator. As a result, since each operator can operate the hydraulic excavator 1 with operability adapted to his / her sense, the work efficiency of the hydraulic excavator 1 can be increased.
- the output characteristic information stored in the server-side storage unit of the management server 32 is configured to be changeable or amendable. Therefore, for example, a person other than an operator such as an administrator, owner, or service person of the excavator 1 can change or correct the output characteristic information using the management server 32. As a result, the output characteristic information of the excavator 1 can be easily managed using the management server 32.
- the output characteristic information extracted by the information extraction unit of the management server 32 is constituted by a plurality of output characteristics that can be selected on the hydraulic excavator 1 side.
- the operator can select an output characteristic in accordance with the attachment of the excavator 1 and the work mode.
- the operability of the hydraulic excavator 1 can be easily changed to operability that matches the operator's desire.
- the output characteristic information stored in the storage device 32A of the management server 32 is an output corresponding to a control parameter used for controlling a device that drives the hydraulic actuators 4D, 4E, 4F, 2B, 3B.
- the configuration includes a characteristic and an output characteristic corresponding to the function setting of the excavator 1.
- the output characteristic information can include the output characteristic corresponding to the control parameter according to the preference of each operator and the output characteristic corresponding to the function of the hydraulic excavator 1 such as the eco mode.
- the management server 32 includes a management characteristic changing unit that changes the output characteristic information to output characteristic information that matches the output characteristic desired by the administrator of the excavator 1.
- a management characteristic changing unit that changes the output characteristic information to output characteristic information that matches the output characteristic desired by the administrator of the excavator 1.
- the control device 17 of the hydraulic excavator 1 corresponds to the attachment or work mode of the hydraulic excavator 1 from among a plurality of output characteristics included in the output characteristic information stored in the machine-side storage unit.
- An output characteristic selection unit that automatically selects a specific output characteristic is provided.
- the output characteristic can be automatically changed when the attachment or work mode of the excavator 1 is changed, so that the effort for selecting the output characteristic corresponding to the attachment or work mode can be reduced.
- the engine 8 is a device that drives the hydraulic actuator of the excavator 1 (left and right traveling hydraulic motor 2B, turning hydraulic motor 3B, cylinders 4D, 4E, 4F, etc.).
- the case where the hydraulic pump 10, the control valve 12, a solenoid valve (not shown), etc. are used has been described as an example.
- the present invention is not limited to this, and the devices controlled by the control device may be controlled by various devices (control programs and / or control parameters incorporated in the construction machine) mounted on the construction machine in addition to the above-described devices. Various devices) may be included.
- the actuator of the hydraulic excavator 1 is a hydraulic actuator (left and right traveling hydraulic motor 2B, turning hydraulic motor 3B, cylinders 4D, 4E, 4F, etc.).
- the present invention is not limited to this, and the actuator of the construction machine may include various actuators such as an electric actuator in addition to the hydraulic actuator.
- the memory 19 includes the vehicle body ID storage unit 19A and the output characteristic information storage unit 19B has been described as an example.
- the present invention is not limited to this, and the vehicle body ID storage unit and the output characteristic information storage unit may be stored in separate memories.
- the output characteristic information corresponds to a control program and a control parameter for controlling a device that drives the hydraulic actuators 4D, 4E, 4F, 2B, and 3B of the hydraulic excavator 1 to be controlled.
- the case where both the output characteristic to be output and the output characteristic corresponding to the function setting of the excavator 1 are included has been described as an example.
- the present invention is not limited to this, and the output characteristic information includes the control program for controlling the device that drives the hydraulic actuator of the hydraulic excavator to be controlled, the output characteristic corresponding to the control parameter, and the function setting of the hydraulic excavator. It is good also as a structure containing at least 1 output characteristic of the output characteristics corresponding to.
- the engine-type hydraulic excavator 1 driven by the engine 8 has been described as an example of the construction machine.
- the present invention is not limited to this, and can be applied to, for example, a hybrid hydraulic excavator driven by an engine and an electric motor, and further to an electric hydraulic excavator.
- the present invention can be widely applied to various construction machines such as a wheel loader, a hydraulic crane, a dump truck, a bulldozer and the like without being limited to the hydraulic excavator.
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Abstract
Description
2B 走行用油圧モータ(アクチュエータ)
3B 旋回用油圧モータ(アクチュエータ)
4C バケット(アタッチメント)
4D ブームシリンダ(アクチュエータ)
4E アームシリンダ(アクチュエータ)
4F バケットシリンダ(アクチュエータ)
8 エンジン(機器)
10 油圧ポンプ(機器)
12 コントロールバルブ(機器)
17 制御装置
18 サーバ送受信部(機械側送信部、機械側受信部)
19 メモリ(機械側記憶部)
20 オペレータID取得装置(オペレータ情報取得装置)
21 通信アンテナ(通信装置)
32 管理サーバ
32A 記憶装置(サーバ側記憶部)
Claims (7)
- 建設機械のアクチュエータを駆動する機器を制御する制御装置を有し、前記制御装置に組込まれた前記アクチュエータの出力特性を、前記建設機械の各オペレータに合わせて変更可能な建設機械の出力特性変更システムにおいて、
前記建設機械から離れた位置に管理サーバが設けられており、
前記管理サーバは、
前記建設機械の各オペレータに割り当てられるオペレータ情報と前記建設機械毎に割り当てられる車体情報と前記アクチュエータの出力特性情報とを前記各オペレータの望む操作性と関連付けて記憶するサーバ側記憶部と、
前記建設機械の制御装置から前記オペレータ情報と前記車体情報とが送られてきた場合に、前記オペレータ情報と前記車体情報とから前記オペレータの望む操作性に合致した前記出力特性情報を前記サーバ側記憶部から抽出する情報抽出部と、
前記情報抽出部により抽出された前記出力特性情報を、前記建設機械の制御装置に向けて送信するサーバ側送信部と、を備える構成としたことを特徴とする建設機械の出力特性変更システム。 - 前記建設機械側は、
前記アクチュエータを駆動する機器を制御する前記制御装置と、
前記制御装置と前記管理サーバとの間で前記各情報を送信または受信する通信装置と、
前記各オペレータに割り当てられている前記オペレータ情報を取得するオペレータ情報取得装置と、を備え、
前記制御装置は、
前記オペレータ情報取得装置で取得された前記オペレータ情報と前記車体情報とを前記通信装置を介して前記管理サーバに送信する機械側送信部と、
前記管理サーバの前記サーバ側送信部から送信された前記出力特性情報を、前記通信装置を介して受信する機械側受信部と、
前記機械側受信部で受信された前記出力特性情報を記憶する機械側記憶部と、を備える構成としたことを特徴とする請求項1に記載の建設機械の出力特性変更システム。 - 前記管理サーバの前記サーバ側記憶部に記憶される前記出力特性情報は、変更または修正可能な構成としたことを特徴とする請求項1に記載の建設機械の出力特性変更システム。
- 前記管理サーバの前記情報抽出部により抽出される前記出力特性情報は、前記建設機械側で選択可能な複数の出力特性により構成したことを特徴とする請求項1に記載の建設機械の出力特性変更システム。
- 前記管理サーバの前記サーバ側記憶部に記憶される前記出力特性情報は、前記アクチュエータを駆動する機器の制御に用いる制御パラメータに対応する出力特性および前記建設機械の機能設定に対応する出力特性のうちの少なくとも1つを含む情報であることを特徴とする請求項1に記載の建設機械の出力特性変更システム。
- 前記管理サーバは、前記出力特性情報を前記建設機械の管理者の望む出力特性に合致した出力特性情報に変更する管理用特性変更部を備える構成としたことを特徴とする請求項1に記載の建設機械の出力特性変更システム。
- 前記建設機械の前記制御装置は、前記機械側記憶部に記憶された前記出力特性情報に含まれる複数の出力特性の中から前記建設機械のアタッチメントまたは作業モードに対応する特定の出力特性を自動的に選択する出力特性選択部を備える構成としたことを特徴とする請求項2に記載の建設機械の出力特性変更システム。
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EP16890907.5A EP3438352B1 (en) | 2016-03-31 | 2016-03-31 | System for changing output characteristics of construction machinery |
US15/554,793 US9988791B2 (en) | 2016-03-31 | 2016-03-31 | Output characteristic changing system for construction machine |
KR1020177023658A KR101953051B1 (ko) | 2016-03-31 | 2016-03-31 | 건설 기계의 출력 특성 변경 시스템 |
JP2017539373A JP6397135B2 (ja) | 2016-03-31 | 2016-03-31 | 建設機械の出力特性変更システム |
PCT/JP2016/060696 WO2017168687A1 (ja) | 2016-03-31 | 2016-03-31 | 建設機械の出力特性変更システム |
CN201680012911.3A CN107614801B (zh) | 2016-03-31 | 2016-03-31 | 工程机械的输出特性变更系统 |
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JP6397135B2 (ja) | 2018-09-26 |
EP3438352B1 (en) | 2021-01-27 |
JPWO2017168687A1 (ja) | 2018-04-05 |
US9988791B2 (en) | 2018-06-05 |
KR20170125025A (ko) | 2017-11-13 |
EP3438352A1 (en) | 2019-02-06 |
CN107614801B (zh) | 2020-07-28 |
CN107614801A (zh) | 2018-01-19 |
US20180106016A1 (en) | 2018-04-19 |
EP3438352A4 (en) | 2019-12-11 |
KR101953051B1 (ko) | 2019-02-27 |
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