JP6715018B2 - 流体動力システムのポンプの動的作動 - Google Patents
流体動力システムのポンプの動的作動 Download PDFInfo
- Publication number
- JP6715018B2 JP6715018B2 JP2016021510A JP2016021510A JP6715018B2 JP 6715018 B2 JP6715018 B2 JP 6715018B2 JP 2016021510 A JP2016021510 A JP 2016021510A JP 2016021510 A JP2016021510 A JP 2016021510A JP 6715018 B2 JP6715018 B2 JP 6715018B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- value
- location data
- primary
- operating mode
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
- B64C13/24—Transmitting means
- B64C13/38—Transmitting means with power amplification
- B64C13/40—Transmitting means with power amplification using fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
- B64C13/24—Transmitting means
- B64C13/38—Transmitting means with power amplification
- B64C13/40—Transmitting means with power amplification using fluid pressure
- B64C13/42—Transmitting means with power amplification using fluid pressure having duplication or stand-by provisions
-
- 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
- F04B49/20—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 changing the driving speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
- B64C13/24—Transmitting means
- B64C13/38—Transmitting means with power amplification
- B64C13/40—Transmitting means with power amplification using fluid pressure
- B64C13/48—Transmitting means with power amplification using fluid pressure characterised by the fluid being gaseous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/22—Operating mechanisms fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/26—Control or locking systems therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/26—Control or locking systems therefor
- B64C25/28—Control or locking systems therefor with indicating or warning devices
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
-
- 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
- F04B49/02—Stopping, starting, unloading or idling control
-
- 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
-
- 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
- F04B49/065—Control using electricity and making use of computers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel
-
- 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
- F15B18/00—Parallel arrangements of independent servomotor systems
-
- 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
- F04B2205/00—Fluid parameters
- F04B2205/06—Pressure in a (hydraulic) circuit
- F04B2205/063—Pressure in a (hydraulic) circuit in a reservoir linked to the pump outlet
-
- 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
- F15B2211/20576—Systems with pumps with multiple pumps
-
- 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
-
- 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
- F15B2211/80—Other types of control related to particular problems or conditions
- F15B2211/875—Control measures for coping with failures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- Computer Hardware Design (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
Description
Claims (8)
- 少なくとも第1ポンプ(106)、第2ポンプ(108)、及び第3ポンプ(110)を含む複数のポンプ(104)を含む流体動力システム(102)に関連付けられた、ポンプサイクルロケーションデータ(144)を受信することと、
第1の値を有する前記ポンプサイクルロケーションデータ(144)に基づいて、前記第1ポンプ(106)を一次ポンプとして作動させることと、
第2の値を有する前記ポンプサイクルロケーションデータ(144)に基づいて、前記第2ポンプ(108)を前記一次ポンプとして作動させることと、
前記流体動力システム(102)が複数ポンプ稼働モードである時に、前記第3ポンプ(110)を二次ポンプとして作動させることと、
前記ポンプサイクルロケーションデータ(144)が前記第1の値を有し、かつ、前記一次ポンプとしての第1ポンプ(106)に関連付けられた不具合表示が受信されたときに、前記第2ポンプ(108)を代理一次ポンプとして作動させることと、
前記ポンプサイクルロケーションデータ(144)が前記第2の値を有し、かつ、前記一次ポンプとしての第2ポンプ(108)に関連付けられた不具合表示が受信されたときに、前記第1ポンプ(106)を代理一次ポンプとして作動させることとを含み、
前記一次ポンプは、単一ポンプ稼働モード及び複数ポンプ稼働モードにおいて使用するためのポンプであり、前記二次ポンプは、複数ポンプ稼働モードにおいて追加ポンプとして使用するためのポンプであり、
前記第1の値は第1の日に対応し、前記第2の値は第2の日に対応し、前記第2の日は第1の日の直後である、方法。 - 更に、
前記第1の値を有する前記ポンプサイクルロケーションデータ(144)に基づいて、前記第2ポンプ(108)を三次ポンプとして指定することと、
前記第2の値を有する前記ポンプサイクルロケーションデータ(144)に基づいて、前記第1ポンプ(106)を前記三次ポンプとして指定することとを含み、
前記三次ポンプは、作動しないままであるポンプである、請求項1に記載の方法。 - 更に、
前記ポンプサイクルロケーションデータ(144)が前記第1の値を有する時に、前記二次ポンプに関連付けられた不具合表示を受信することと、
前記不具合表示に応答して、前記流体動力システム(102)が複数ポンプ稼働モードである時に前記第2ポンプ(108)を代理二次ポンプとして作動させることとを含む、請求項1に記載の方法。 - 更に、
前記ポンプサイクルロケーションデータ(144)が前記第2の値を有する時に、前記二次ポンプに関連付けられた不具合表示を受信することと、
前記不具合表示に応答して、前記流体動力システム(102)が前記複数ポンプ稼働モードである時に前記第1ポンプ(106)を代理二次ポンプとして作動させることとを含む、請求項1に記載の方法。 - 少なくとも第1ポンプ(106)、第2ポンプ(108)、及び第3ポンプ(110)を含む複数のポンプ(104)を備える、流体動力システム(102)と、
前記流体動力システム(102)に通信可能に結合された制御システム(114)とを備え、前記制御システム(114)は、
前記流体動力システムに関連付けられたポンプサイクルロケーションデータ(144)を受信し、
第1の値を有する前記ポンプサイクルロケーションデータ(144)に基づいて、前記第1ポンプ(106)を一次ポンプとして作動させ、
第2の値を有する前記ポンプサイクルロケーションデータ(144)に基づいて、前記第2ポンプ(108)を前記一次ポンプとして作動させ、かつ、
前記流体動力システム(102)が複数ポンプ稼働モードである時に、前記第3ポンプ(110)を二次ポンプとして作動させ、
前記ポンプサイクルロケーションデータ(144)が前記第1の値を有し、かつ、前記一次ポンプとしての第1ポンプ(106)に関連付けられた不具合表示が受信されたときに、前記第2ポンプ(108)を代理一次ポンプとして作動させ、
前記ポンプサイクルロケーションデータ(144)が前記第2の値を有し、かつ、前記一次ポンプとしての第2ポンプ(108)に関連付けられた不具合表示が受信されたときに、前記第1ポンプ(106)を代理一次ポンプとして作動させる、ロジックを含み、
前記一次ポンプは、単一ポンプ稼働モード及び複数ポンプ稼働モードにおいて使用するためのポンプであり、前記二次ポンプは、複数ポンプ稼働モードにおいて追加ポンプとして使用するためのポンプであり、
前記第1の値は第1の日に対応し、前記第2の値は第2の日に対応し、前記第2の日は第1の日の直後である、ビークル。 - 前記制御システム(114)は更に、
前記ポンプサイクルロケーションデータ(144)が前記第1の値を有する時に、前記第2ポンプ(108)を三次ポンプとして指定し、かつ、
前記ポンプサイクルロケーションデータ(144)が前記第2の値を有する時に、前記第1ポンプ(106)を前記三次ポンプとして指定する、ロジックを含み、
前記三次ポンプは、作動しないままであるポンプである、請求項5に記載のビークル。 - 前記ビークルは航空機を含み、前記複数のポンプ(104)は、複数の空気駆動の油圧ポンプを含み、前記航空機の第1抽気源は、前記流体動力システムが単一ポンプ稼働モードである時に、前記複数の空気駆動の油圧ポンプのうちの単一のポンプに空気を提供し、前記航空機の第2抽気源は、前記流体動力システムが前記複数ポンプ稼働モードである時に、前記複数の空気駆動の油圧ポンプのうちの複数のポンプに空気を提供する、請求項5又は6に記載のビークル。
- 更に、前記制御システム(114)は、ロジックを含み、該ロジックは、
不具合表示を受信し、前記不具合表示は不稼働状態である特定のポンプに関連付けられ、前記特定のポンプは、前記特定のポンプが命令された時に稼働できないことか、前記特定のポンプが命令された時に稼働に失敗したことか、又はそれらの組み合わせを示す、一又は複数のモニタされたパラメータに基づいて、不稼働状態であると決定され、
前記不具合表示が前記二次ポンプとしての前記第3ポンプ(110)から受信される場合、
前記ポンプサイクルロケーションデータ(144)が前記第1の値を有する時に前記第2ポンプ(108)を代理二次ポンプとして作動させ、
前記ポンプサイクルロケーションデータ(144)が前記第2の値を有する時に前記第1ポンプ(106)を前記代理二次ポンプとして作動させ、かつ、
前記不具合表示が1を上回る数のポンプから受信される場合、不十分な流体動力しか利用可能ではないと示すために故障メッセージを通信する、ロジックである、請求項5から7のいずれか一項に記載のビークル。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/626,676 | 2015-02-19 | ||
US14/626,676 US10040541B2 (en) | 2015-02-19 | 2015-02-19 | Dynamic activation of pumps of a fluid power system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017062025A JP2017062025A (ja) | 2017-03-30 |
JP2017062025A5 JP2017062025A5 (ja) | 2019-03-28 |
JP6715018B2 true JP6715018B2 (ja) | 2020-07-01 |
Family
ID=55486480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016021510A Active JP6715018B2 (ja) | 2015-02-19 | 2016-02-08 | 流体動力システムのポンプの動的作動 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10040541B2 (ja) |
EP (1) | EP3059162B1 (ja) |
JP (1) | JP6715018B2 (ja) |
CN (1) | CN105905279B (ja) |
BR (1) | BR102015031218B1 (ja) |
CA (1) | CA2910821C (ja) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10106244B2 (en) * | 2014-11-07 | 2018-10-23 | The Boeing Company | Backup system |
US10513346B2 (en) * | 2015-06-12 | 2019-12-24 | Bombardier Inc. | Indicating systems, devices and methods for high-lift flight control surfaces of aircraft |
US11624326B2 (en) | 2017-05-21 | 2023-04-11 | Bj Energy Solutions, Llc | Methods and systems for supplying fuel to gas turbine engines |
CA3071380A1 (en) * | 2017-07-27 | 2019-01-31 | Swift Fuels, Llc | Aviation gasoline engine coolant injection system |
CN108757609A (zh) * | 2018-06-21 | 2018-11-06 | 中国商用飞机有限责任公司 | 飞机双泵液压系统及其控制方法 |
US11560845B2 (en) | 2019-05-15 | 2023-01-24 | Bj Energy Solutions, Llc | Mobile gas turbine inlet air conditioning system and associated methods |
US10895202B1 (en) | 2019-09-13 | 2021-01-19 | Bj Energy Solutions, Llc | Direct drive unit removal system and associated methods |
US11604113B2 (en) | 2019-09-13 | 2023-03-14 | Bj Energy Solutions, Llc | Fuel, communications, and power connection systems and related methods |
US10815764B1 (en) | 2019-09-13 | 2020-10-27 | Bj Energy Solutions, Llc | Methods and systems for operating a fleet of pumps |
CA3191280A1 (en) | 2019-09-13 | 2021-03-13 | Bj Energy Solutions, Llc | Methods and systems for supplying fuel to gas turbine engines |
US11015536B2 (en) | 2019-09-13 | 2021-05-25 | Bj Energy Solutions, Llc | Methods and systems for supplying fuel to gas turbine engines |
US11002189B2 (en) | 2019-09-13 | 2021-05-11 | Bj Energy Solutions, Llc | Mobile gas turbine inlet air conditioning system and associated methods |
US10961914B1 (en) | 2019-09-13 | 2021-03-30 | BJ Energy Solutions, LLC Houston | Turbine engine exhaust duct system and methods for noise dampening and attenuation |
US11015594B2 (en) | 2019-09-13 | 2021-05-25 | Bj Energy Solutions, Llc | Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump |
CA3092865C (en) | 2019-09-13 | 2023-07-04 | Bj Energy Solutions, Llc | Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods |
US10989180B2 (en) | 2019-09-13 | 2021-04-27 | Bj Energy Solutions, Llc | Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods |
CA3197583A1 (en) | 2019-09-13 | 2021-03-13 | Bj Energy Solutions, Llc | Fuel, communications, and power connection systems and related methods |
US11708829B2 (en) | 2020-05-12 | 2023-07-25 | Bj Energy Solutions, Llc | Cover for fluid systems and related methods |
US10968837B1 (en) | 2020-05-14 | 2021-04-06 | Bj Energy Solutions, Llc | Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge |
US11428165B2 (en) | 2020-05-15 | 2022-08-30 | Bj Energy Solutions, Llc | Onboard heater of auxiliary systems using exhaust gases and associated methods |
US11208880B2 (en) | 2020-05-28 | 2021-12-28 | Bj Energy Solutions, Llc | Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods |
US10961908B1 (en) | 2020-06-05 | 2021-03-30 | Bj Energy Solutions, Llc | Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit |
US11208953B1 (en) | 2020-06-05 | 2021-12-28 | Bj Energy Solutions, Llc | Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit |
US11109508B1 (en) | 2020-06-05 | 2021-08-31 | Bj Energy Solutions, Llc | Enclosure assembly for enhanced cooling of direct drive unit and related methods |
US11066915B1 (en) | 2020-06-09 | 2021-07-20 | Bj Energy Solutions, Llc | Methods for detection and mitigation of well screen out |
US11111768B1 (en) | 2020-06-09 | 2021-09-07 | Bj Energy Solutions, Llc | Drive equipment and methods for mobile fracturing transportation platforms |
US11022526B1 (en) | 2020-06-09 | 2021-06-01 | Bj Energy Solutions, Llc | Systems and methods for monitoring a condition of a fracturing component section of a hydraulic fracturing unit |
US10954770B1 (en) | 2020-06-09 | 2021-03-23 | Bj Energy Solutions, Llc | Systems and methods for exchanging fracturing components of a hydraulic fracturing unit |
US11939853B2 (en) | 2020-06-22 | 2024-03-26 | Bj Energy Solutions, Llc | Systems and methods providing a configurable staged rate increase function to operate hydraulic fracturing units |
US11125066B1 (en) | 2020-06-22 | 2021-09-21 | Bj Energy Solutions, Llc | Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing |
US11933153B2 (en) | 2020-06-22 | 2024-03-19 | Bj Energy Solutions, Llc | Systems and methods to operate hydraulic fracturing units using automatic flow rate and/or pressure control |
US11028677B1 (en) | 2020-06-22 | 2021-06-08 | Bj Energy Solutions, Llc | Stage profiles for operations of hydraulic systems and associated methods |
US11466680B2 (en) | 2020-06-23 | 2022-10-11 | Bj Energy Solutions, Llc | Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units |
US11473413B2 (en) * | 2020-06-23 | 2022-10-18 | Bj Energy Solutions, Llc | Systems and methods to autonomously operate hydraulic fracturing units |
US11220895B1 (en) | 2020-06-24 | 2022-01-11 | Bj Energy Solutions, Llc | Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods |
US11149533B1 (en) | 2020-06-24 | 2021-10-19 | Bj Energy Solutions, Llc | Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation |
US11193361B1 (en) | 2020-07-17 | 2021-12-07 | Bj Energy Solutions, Llc | Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations |
US11639654B2 (en) | 2021-05-24 | 2023-05-02 | Bj Energy Solutions, Llc | Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4704865A (en) | 1984-07-16 | 1987-11-10 | The Boeing Company | Hydraulic reserve system for aircraft |
US5100082A (en) * | 1987-09-17 | 1992-03-31 | The Boeing Company | Hydraulic power supplies |
FR2827346B1 (fr) * | 2001-07-12 | 2003-12-26 | Messier Bugatti | Architecture de circuit hydraulique |
US7210653B2 (en) * | 2002-10-22 | 2007-05-01 | The Boeing Company | Electric-based secondary power system architectures for aircraft |
US8155876B2 (en) | 2006-09-07 | 2012-04-10 | The Boeing Company | Systems and methods for controlling aircraft electrical power |
JP5503431B2 (ja) * | 2010-06-30 | 2014-05-28 | ナブテスコ株式会社 | 航空機アクチュエータの油圧システム |
CA2831759C (en) * | 2013-10-31 | 2015-01-20 | Westport Power Inc. | Apparatus and method for operating a plurality of hyraulic pumps |
-
2015
- 2015-02-19 US US14/626,676 patent/US10040541B2/en active Active
- 2015-10-29 CA CA2910821A patent/CA2910821C/en active Active
- 2015-12-14 BR BR102015031218-0A patent/BR102015031218B1/pt active IP Right Grant
-
2016
- 2016-01-15 CN CN201610028852.0A patent/CN105905279B/zh active Active
- 2016-02-08 JP JP2016021510A patent/JP6715018B2/ja active Active
- 2016-02-19 EP EP16156512.2A patent/EP3059162B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017062025A (ja) | 2017-03-30 |
BR102015031218A2 (pt) | 2016-08-23 |
CA2910821A1 (en) | 2016-08-19 |
EP3059162B1 (en) | 2021-10-13 |
US20170057619A1 (en) | 2017-03-02 |
CA2910821C (en) | 2019-04-16 |
CN105905279A (zh) | 2016-08-31 |
CN105905279B (zh) | 2022-11-11 |
BR102015031218B1 (pt) | 2022-04-26 |
US10040541B2 (en) | 2018-08-07 |
EP3059162A1 (en) | 2016-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6715018B2 (ja) | 流体動力システムのポンプの動的作動 | |
JP2017062025A5 (ja) | ||
US20100036540A1 (en) | Optimizing usage of powered systems | |
EP2924529A1 (en) | System for a vehicle with redundant computers | |
EP3708449B1 (en) | Primary brake control system with alternate vehicle system override | |
US10940939B2 (en) | Ground spoiler control architecture for aircraft | |
RU2693957C1 (ru) | Способ автоматического управления рабочим режимом газотурбинного двигателя вертолета, соответствующее устройство управления и вертолет, оснащенный таким устройством | |
JP2019031272A (ja) | 冗長システムにおける多重故障のための故障検出 | |
US10760485B2 (en) | Virtualizing data for a vehicle control system | |
US10053068B2 (en) | Systems and methods for brake control | |
Mazzoleni et al. | Development of a reliable electro-mechanical actuator for primary control surfaces in small aircrafts | |
EP2241948B1 (en) | Actuator monitoring circuit, controller, and actuator unit | |
CN108350822B (zh) | 用于分配和指示发动机控制权限的设备及方法 | |
US20170013086A1 (en) | Wireless Software Loader | |
JP6539519B2 (ja) | 燃料遮断試験システム | |
JP2020198775A (ja) | ビークル管理システムと電力分配制御との統合 | |
EP2811350A1 (en) | Controlling distributed subsea units | |
US9193455B2 (en) | Fly by wire servos with internal loop closure | |
EP3681800A1 (en) | Controlling an aircraft based on detecting and mitigating fatiguing conditions and aircraft damage conditions | |
CN112739578A (zh) | 辅助电源和用于提供辅助电力的方法 | |
EP4009171A1 (en) | Method for resiliency in compute resources in avionics | |
US8636245B2 (en) | Aircraft | |
EP3750816B1 (en) | Intelligent offload of non-thrust loads for enhanced engine durability | |
US10179576B2 (en) | Brake control system with disabling features | |
US20170337081A1 (en) | Centralized processing for aircraft operations |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AA79 | Non-delivery of priority document |
Free format text: JAPANESE INTERMEDIATE CODE: A24379 Effective date: 20160628 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190208 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190208 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191218 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191224 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200324 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200519 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200608 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6715018 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |