CN112673136B - 带有液压机控制器的设备 - Google Patents
带有液压机控制器的设备 Download PDFInfo
- Publication number
- CN112673136B CN112673136B CN201980058825.XA CN201980058825A CN112673136B CN 112673136 B CN112673136 B CN 112673136B CN 201980058825 A CN201980058825 A CN 201980058825A CN 112673136 B CN112673136 B CN 112673136B
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- pressure
- torque
- working chamber
- demand
- 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.)
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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
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2221—Control of flow rate; Load sensing arrangements
- E02F9/2225—Control of flow rate; Load sensing arrangements using pressure-compensating valves
- E02F9/2228—Control of flow rate; Load sensing arrangements using pressure-compensating valves including an electronic controller
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving pumps
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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
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2062—Control of propulsion units
- E02F9/2066—Control of propulsion units of the type combustion engines
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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
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2062—Control of propulsion units
- E02F9/207—Control of propulsion units of the type electric propulsion units, e.g. electric motors or generators
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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
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2221—Control of flow rate; Load sensing arrangements
- E02F9/2232—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
- E02F9/2235—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps including an electronic controller
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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
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2246—Control of prime movers, e.g. depending on the hydraulic load of work tools
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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
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2267—Valves or distributors
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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
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2278—Hydraulic circuits
- E02F9/2296—Systems with a variable displacement pump
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/0447—Controlling
- F03C1/045—Controlling by using a valve in a system with several pump or motor chambers, wherein the flow path through the chambers can be changed, e.g. series-parallel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/053—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the inner ends of the cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/06—Control
- F04B1/063—Control by using a valve in a system with several pumping chambers wherein the flow-path through the chambers can be changed, e.g. between series and parallel flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/0076—Piston machines or pumps characterised by having positively-driven valving the members being actuated by electro-magnetic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
- F15B11/165—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for adjusting the pump output or bypass in response to demand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
- F15B21/087—Control strategy, e.g. with block diagram
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20507—Type of prime mover
- F15B2211/20523—Internal combustion engine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
- F15B2211/20553—Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/31—Directional control characterised by the positions of the valve element
- F15B2211/3105—Neutral or centre positions
- F15B2211/3116—Neutral or centre positions the pump port being open in the centre position, e.g. so-called open centre
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40507—Flow control characterised by the type of flow control means or valve with constant throttles or orifices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
- F15B2211/41554—Flow control characterised by the connections of the flow control means in the circuit being connected to a return line and a directional control valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/45—Control of bleed-off flow, e.g. control of bypass flow to the return line
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6306—Electronic controllers using input signals representing a pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6306—Electronic controllers using input signals representing a pressure
- F15B2211/6309—Electronic controllers using input signals representing a pressure the pressure being a pressure source supply pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6306—Electronic controllers using input signals representing a pressure
- F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/633—Electronic controllers using input signals representing a state of the prime mover, e.g. torque or rotational speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6333—Electronic controllers using input signals representing a state of the pressure source, e.g. swash plate angle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/634—Electronic controllers using input signals representing a state of a valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6346—Electronic controllers using input signals representing a state of input means, e.g. joystick position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/665—Methods of control using electronic components
- F15B2211/6652—Control of the pressure source, e.g. control of the swash plate angle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/665—Methods of control using electronic components
- F15B2211/6655—Power control, e.g. combined pressure and flow rate control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/665—Methods of control using electronic components
- F15B2211/6656—Closed loop control, i.e. control using feedback
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/665—Methods of control using electronic components
- F15B2211/6658—Control using different modes, e.g. four-quadrant-operation, working mode and transportation mode
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18193573.5A EP3620581B1 (en) | 2018-09-10 | 2018-09-10 | Apparatus comprising a hydraulic circuit |
| EP18193575.0 | 2018-09-10 | ||
| EP18193574.3A EP3620582B1 (en) | 2018-09-10 | 2018-09-10 | Apparatus comprising a hydraulic circuit |
| EP18193574.3 | 2018-09-10 | ||
| EP18193575.0A EP3620583B1 (en) | 2018-09-10 | 2018-09-10 | Industrial vehicle with hydraulic machine torque control |
| EP18193573.5 | 2018-09-10 | ||
| PCT/GB2019/052527 WO2020053577A1 (en) | 2018-09-10 | 2019-09-10 | Apparatus with hydraulic machine controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112673136A CN112673136A (zh) | 2021-04-16 |
| CN112673136B true CN112673136B (zh) | 2023-06-09 |
Family
ID=68771713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018206271A1 (de) * | 2018-04-24 | 2019-10-24 | Putzmeister Engineering Gmbh | Verfahren zur Bewegungssteuerung eines Masts und Arbeitsmaschine |
| CN112673136B (zh) * | 2018-09-10 | 2023-06-09 | 阿尔特弥斯智能动力有限公司 | 带有液压机控制器的设备 |
| EP3879099B1 (en) | 2020-03-10 | 2023-10-25 | Artemis Intelligent Power Limited | Electronically commutated hydraulic machine and operating method to reduce generation of resonance effects |
| CN115485438A (zh) * | 2020-05-01 | 2022-12-16 | 丹佛斯有限公司 | 用于防止原动机停机的方法 |
| EP4174324B1 (en) | 2021-10-29 | 2024-11-20 | Danfoss Scotland Limited | Controller and method for hydraulic apparatus |
| CN115788990B (zh) * | 2022-11-18 | 2025-04-25 | 中国铁建重工集团股份有限公司 | 一种掘锚机液驱装载控制系统 |
| CN117872725B (zh) * | 2024-03-11 | 2024-05-14 | 天津瀚福精密液压技术有限公司 | 一种液压数据控制方法 |
| CN118462575B (zh) * | 2024-05-31 | 2025-09-16 | 江汉大学 | 一种柔性叶片摆动泵及其泵油方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0719929A2 (en) * | 1994-12-30 | 1996-07-03 | Honda Giken Kogyo Kabushiki Kaisha | Fuel metering control system for internal combustion engine |
| US5951258A (en) * | 1997-07-09 | 1999-09-14 | Caterpillar Inc. | Torque limiting control system for a hydraulic work machine |
| EP2479351A1 (en) * | 2009-09-15 | 2012-07-25 | Sumitomo Heavy Industries, LTD. | Hybrid construction machine |
| WO2013130768A1 (en) * | 2012-02-28 | 2013-09-06 | Eaton Corporation | Digital hydraulic transformer and method for recovering energy and leveling hydraulic system loads |
| CN103403365A (zh) * | 2011-02-28 | 2013-11-20 | 卡特彼勒公司 | 执行泵转矩限制的液压控制系统 |
Family Cites Families (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991005163A1 (en) | 1988-09-29 | 1991-04-18 | The University Of Edinburgh | Improved fluid-working machine |
| EP0432266B2 (en) * | 1989-01-18 | 1997-08-13 | Hitachi Construction Machinery Co., Ltd. | Hydraulic driving unit for construction machinery |
| DE4122164C1 (enExample) * | 1991-07-04 | 1993-01-14 | Danfoss A/S, Nordborg, Dk | |
| KR950008533B1 (ko) * | 1991-11-30 | 1995-07-31 | 삼성중공업주식회사 | 유압펌프의 토출유량 제어장치 |
| US5525043A (en) | 1993-12-23 | 1996-06-11 | Caterpillar Inc. | Hydraulic power control system |
| JP2962131B2 (ja) | 1994-02-18 | 1999-10-12 | 株式会社 小松製作所 | 静油圧−機械式変速機の制御装置 |
| US5429089A (en) | 1994-04-12 | 1995-07-04 | United Technologies Corporation | Automatic engine speed hold control system |
| US5576962A (en) | 1995-03-16 | 1996-11-19 | Caterpillar Inc. | Control system and method for a hydrostatic drive system |
| JP3475559B2 (ja) | 1995-03-28 | 2003-12-08 | 日産自動車株式会社 | 車両の駆動力制御装置 |
| JPH10220359A (ja) | 1997-01-31 | 1998-08-18 | Komatsu Ltd | 可変容量型ポンプの制御装置 |
| US5873427A (en) | 1997-04-03 | 1999-02-23 | Caterpillar Inc. | Method and apparatus for controlling a load of an engine associated with a hydrostatic drive system |
| US6183207B1 (en) | 1998-05-18 | 2001-02-06 | Sturman Industries, Inc. | Digital pump |
| US6385970B1 (en) | 1998-08-20 | 2002-05-14 | Caterpillar Inc. | Underspeed control system for a hydromechanical drive system and method of operating same |
| US6568126B2 (en) | 2000-03-24 | 2003-05-27 | William L. Womack | Device to secure lining sheet to pond border |
| GB2370130B (en) | 2000-10-11 | 2004-10-06 | Ford Motor Co | A control system for a hybrid electric vehicle |
| US6564774B2 (en) | 2001-04-12 | 2003-05-20 | Dresser, Inc. | Feedforward engine control governing system |
| GB0221165D0 (en) | 2002-09-12 | 2002-10-23 | Artemis Intelligent Power Ltd | Fluid-working machine and operating method |
| US7146263B2 (en) | 2003-09-30 | 2006-12-05 | Caterpillar Inc | Predictive load management system |
| US8235676B2 (en) | 2005-09-23 | 2012-08-07 | Eaton Corporation | Net-displacement control of fluid motors and pumps |
| GB0614534D0 (en) * | 2006-07-21 | 2006-08-30 | Artemis Intelligent Power Ltd | Fluid power distribution and control system |
| US20100143171A1 (en) | 2006-09-01 | 2010-06-10 | Michael Gaumnitz | Control device for a hydraulic piston machine with a variable flow rate |
| JP2008255699A (ja) | 2007-04-06 | 2008-10-23 | Caterpillar Japan Ltd | ハイブリッド作業機械の制御装置 |
| US7832126B2 (en) | 2007-05-17 | 2010-11-16 | Siemens Industry, Inc. | Systems, devices, and/or methods regarding excavating |
| EP2055945B8 (en) | 2007-11-01 | 2017-12-06 | Danfoss Power Solutions Aps | Method of operating a fluid working machine |
| US8522543B2 (en) * | 2008-12-23 | 2013-09-03 | Caterpillar Inc. | Hydraulic control system utilizing feed-forward control |
| US8175790B2 (en) | 2009-02-05 | 2012-05-08 | Caterpillar Inc. | Engine droop governor and method |
| US7963110B2 (en) | 2009-03-12 | 2011-06-21 | Sustainx, Inc. | Systems and methods for improving drivetrain efficiency for compressed gas energy storage |
| GB2489616C (en) | 2010-02-23 | 2014-07-16 | Artemis Intelligent Power Ltd | Fluid working machine and method of detecting a fault in a fluid working machine |
| JP5203434B2 (ja) | 2010-09-08 | 2013-06-05 | 日立建機株式会社 | ハイブリッド建設機械 |
| JP5124033B2 (ja) | 2011-05-18 | 2013-01-23 | 株式会社小松製作所 | 作業機械のエンジン制御装置およびそのエンジン制御方法 |
| JP5244214B2 (ja) | 2011-05-18 | 2013-07-24 | 株式会社小松製作所 | 作業機械のエンジン制御装置およびそのエンジン制御方法 |
| US8887499B2 (en) * | 2011-06-29 | 2014-11-18 | Caterpillar Inc. | Electronic high hydraulic pressure cutoff to improve system efficiency |
| JP2014524549A (ja) | 2011-08-12 | 2014-09-22 | イートン コーポレーション | 慣性エネルギーを回生するための方法及び装置 |
| WO2013114437A1 (en) | 2012-01-31 | 2013-08-08 | Mitsubishi Heavy Industries, Ltd. | Hydraulic transmission comprising variable displacement pump or motor operable with discontinuous range of displacements |
| US20130205763A1 (en) | 2012-01-31 | 2013-08-15 | Mitsubishi Heavy Industries, Ltd. | Method of controlling hydraulic machine to reduce torque ripple and/or bearing side load |
| US20130325293A1 (en) | 2012-05-31 | 2013-12-05 | Caterpillar Inc. | System And Method For Controlling Engine Torque Load |
| WO2014012653A1 (en) | 2012-07-16 | 2014-01-23 | Grünenthal GmbH | Pharmaceutical patch for transdermal administration of tapentadol |
| US9091040B2 (en) * | 2012-08-01 | 2015-07-28 | Caterpillar Inc. | Hydraulic circuit control |
| KR102054520B1 (ko) * | 2013-03-21 | 2020-01-22 | 두산인프라코어 주식회사 | 건설기계 유압시스템의 제어방법 |
| EP2985390B1 (en) | 2013-04-12 | 2019-07-03 | Doosan Infracore Co., Ltd. | A construction machine controlling a hydraulic pump and corresponding method |
| KR101799660B1 (ko) | 2013-05-31 | 2017-11-20 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 작업 기계의 엔진 제어 장치 및 그 엔진 제어 방법 |
| US9550413B2 (en) | 2013-07-24 | 2017-01-24 | Komatsu Ltd. | Hybrid work machine |
| JP6262994B2 (ja) | 2013-09-18 | 2018-01-17 | 三菱重工業株式会社 | 油圧トランスミッション及びこれを含む機械、並びに、油圧トランスミッションの運転方法 |
| EP2851586B1 (en) | 2013-09-18 | 2016-11-30 | MITSUBISHI HEAVY INDUSTRIES, Ltd. | Hydraulic transmission |
| CN105793565B (zh) | 2013-09-18 | 2018-01-23 | 阿尔特弥斯智能动力有限公司 | 液压传动装置 |
| DE102013221683A1 (de) | 2013-10-25 | 2015-04-30 | Robert Bosch Gmbh | Hydraulische Steuervorrichtung, Satz von hydraulischen Steuervorrichtungen, Verfahren zum Steuern einer hydraulischen Steuervorrichtung |
| CN105940241B (zh) | 2013-11-14 | 2018-11-20 | 伊顿公司 | 降低动臂振荡的控制策略 |
| JP2015140763A (ja) | 2014-01-30 | 2015-08-03 | キャタピラー エス エー アール エル | エンジン・ポンプ制御装置および作業機械 |
| US9416779B2 (en) | 2014-03-24 | 2016-08-16 | Caterpillar Inc. | Variable pressure limiting for variable displacement pumps |
| US9574511B2 (en) | 2014-07-24 | 2017-02-21 | Basler Electric Company | System and method for a load anticipation feature and its tuning method for a generating set |
| GB2529909B (en) * | 2014-09-30 | 2016-11-23 | Artemis Intelligent Power Ltd | Industrial system with synthetically commutated variable displacement fluid working machine |
| US10048660B2 (en) | 2014-10-08 | 2018-08-14 | Caterpillar Inc. | Engine power management using current and steady state intake manifold pressure |
| JP6412595B2 (ja) | 2015-02-10 | 2018-10-24 | 日立建機株式会社 | 作業機械、動力ユニット及び作業機械のディーゼルエンジン |
| US20150240451A1 (en) * | 2015-05-12 | 2015-08-27 | Caterpillar Sarl | Method For Controlling A Machine |
| WO2017011303A1 (en) | 2015-07-10 | 2017-01-19 | Husco International, Inc. | Radial piston pump assemblies and use thereof in hydraulic circuits |
| GB2546485A (en) | 2016-01-15 | 2017-07-26 | Artemis Intelligent Power Ltd | Hydraulic apparatus comprising synthetically commutated machine, and operating method |
| CA3054474A1 (en) | 2016-02-23 | 2017-08-31 | Quoceant Limited | Hydraulic fluid power transmission |
| DE102016108506B3 (de) * | 2016-05-09 | 2017-09-21 | Kriwan Industrie-Elektronik Gmbh | Verfahren zum Schutz einer nichtfahrenden, mit einem Elektromotor angetriebenen Arbeitsmaschine sowie nichtfahrende, mit einem Elektromotor angetriebene Arbeitsmaschine |
| FR3057309B1 (fr) | 2016-10-10 | 2018-11-16 | Robert Bosch Gmbh | Circuit hydraulique de commande multiple |
| DE102016222139A1 (de) | 2016-11-11 | 2018-05-17 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Axialkolbenmaschine in Schrägscheibenbauweise |
| US11105347B2 (en) * | 2017-07-20 | 2021-08-31 | Eaton Intelligent Power Limited | Load-dependent hydraulic fluid flow control system |
| CN112673136B (zh) * | 2018-09-10 | 2023-06-09 | 阿尔特弥斯智能动力有限公司 | 带有液压机控制器的设备 |
-
2019
- 2019-09-10 CN CN201980058825.XA patent/CN112673136B/zh active Active
- 2019-09-10 WO PCT/GB2019/052527 patent/WO2020053577A1/en not_active Ceased
- 2019-09-10 US US17/275,107 patent/US11454003B2/en active Active
- 2019-09-10 JP JP2021513307A patent/JP7419352B2/ja active Active
-
2022
- 2022-07-13 US US17/864,379 patent/US11555293B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0719929A2 (en) * | 1994-12-30 | 1996-07-03 | Honda Giken Kogyo Kabushiki Kaisha | Fuel metering control system for internal combustion engine |
| US5951258A (en) * | 1997-07-09 | 1999-09-14 | Caterpillar Inc. | Torque limiting control system for a hydraulic work machine |
| EP2479351A1 (en) * | 2009-09-15 | 2012-07-25 | Sumitomo Heavy Industries, LTD. | Hybrid construction machine |
| CN103403365A (zh) * | 2011-02-28 | 2013-11-20 | 卡特彼勒公司 | 执行泵转矩限制的液压控制系统 |
| WO2013130768A1 (en) * | 2012-02-28 | 2013-09-06 | Eaton Corporation | Digital hydraulic transformer and method for recovering energy and leveling hydraulic system loads |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112673136A (zh) | 2021-04-16 |
| JP7419352B2 (ja) | 2024-01-22 |
| US11454003B2 (en) | 2022-09-27 |
| WO2020053577A1 (en) | 2020-03-19 |
| US20220356678A1 (en) | 2022-11-10 |
| US20220049462A1 (en) | 2022-02-17 |
| JP2022500599A (ja) | 2022-01-04 |
| US11555293B2 (en) | 2023-01-17 |
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