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1. 发明授权

US12065917B2 Systems and methods to autonomously operate hydraulic fracturing units 有权
$Systems and methods to autonomously operate hydraulic fracturing units$
公开(公告)号：US12065917B2
公开(公告)日：2024-08-20
申请号：US18205602
申请日：2023-06-05
申请人： BJ Energy Solutions, LLC
发明人： Tony Yeung , Ricardo Rodriguez-Ramon , Joseph Foster
IPC分类号： E21B43/26 , F04B17/05 , F04B23/04 , F04B49/02
CPC分类号： E21B43/2607 , F04B17/05 , F04B23/04 , F04B49/02 , F04B49/022 , F04B2203/0604 , F04B2207/047
摘要： Systems and methods for operating hydraulic fracturing units, each including a hydraulic fracturing pump to pump fracturing fluid into a wellhead and an internal combustion engine to drive the hydraulic fracturing pump, may include receiving signals indicative of operational parameters. The systems and methods also may include determining an amount of required fracturing power sufficient to perform the hydraulic fracturing operation, determining an available power to perform the hydraulic fracturing operation and a difference between the available power and the required power, and controlling operation of the hydraulic fracturing units based at least in part on the power difference. When the power difference is indicative of excess power available, the system and methods may include causing at least one of the hydraulic fracturing units to idle, and when the power difference is indicative of a power deficit, increasing a power output of at least one of the hydraulic fracturing units.

2. 发明申请

US20120000210A1 Device and Method for Controlling Compressor of Vehicles 有权
标题翻译：车辆压缩机控制装置及方法
公开(公告)号：US20120000210A1
公开(公告)日：2012-01-05
申请号：US12951505
申请日：2010-11-22
申请人： Jae Woong Kim , Chang Won Lee , Ki Lyong Jang
发明人： Jae Woong Kim , Chang Won Lee , Ki Lyong Jang
IPC分类号： B60H1/32 , F25B49/02
CPC分类号： F04B35/002 , B60H1/00764 , B60H1/00778 , B60H1/00835 , B60H1/00849 , B60H1/00878 , B60H1/3208 , B60H2001/3266 , B60H2001/327 , F04B49/065 , F04B2203/0604 , F04B2203/0605 , F04B2203/0607 , F04B2205/10 , F04B2207/03
摘要： A method for controlling a compressor of vehicles improves fuel efficiency by accumulating a cold air energy when a speed-reducing condition occurs and using the accumulated cold air energy when a release condition occurs. A device for controlling a compressor of vehicles may include a sensor module including a cabin temperature sensor detecting a cabin temperature of the vehicle, an outdoor temperature sensor detecting an outdoor temperature of the vehicle, an evaporator temperature sensor detecting a temperature of a cooling medium in an evaporator (evaporator temperature), a vehicle speed sensor detecting a vehicle speed, and a brake sensor detecting an operation of a brake pedal, an injector injecting a fuel for driving the vehicle, an air conditioning system including a condenser condensing and liquefying the cooling medium, an evaporator evaporating the liquefied cooling medium, the compressor compressing the cooling medium, a temperature control door controlling a temperature of air flowing into a cabin of the vehicle, an intake door selectively distributing an inner air or an outer air into the cabin of the vehicle, and a blower blowing the air to the intake door, and a controller controlling operations of the injector and the air conditioning system, wherein the controller accumulates a cold air energy by increasing an operation of the compressor in a case that a speed-reducing condition occurs, and the air conditioning system uses the accumulated cold air energy by decreasing the operation of the compressor in a case that a release condition occurs.
摘要翻译：用于控制车辆的压缩机的方法通过在减速条件发生时累积冷空气能量并且当释放状态发生时使用累积的冷空气能量来提高燃料效率。用于控制车辆的压缩机的装置可以包括传感器模块，其包括检测车辆的车厢温度的车厢温度传感器，检测车辆的室外温度的室外温度传感器，检测冷却介质的温度的蒸发器温度传感器蒸发器（蒸发器温度），检测车速的车速传感器和检测制动踏板操作的制动传感器，喷射用于驱动车辆的燃料的喷射器;空调系统，包括冷凝和液化冷却介质，蒸发液化冷却介质的蒸发器，压缩冷却介质的压缩机，控制流入车辆舱室的空气的温度的温度控制门，选择性地将内部空气或外部空气分配到舱室中的进气门车辆和将进气门吹入空气的鼓风机，以及控制油门的控制器喷射器和空调系统的口径，其中控制器在减速条件发生的情况下通过增加压缩机的运行来累积冷空气的能量，空调系统通过减少在发生释放状态的情况下，压缩机的运转。

3. 发明授权

US07093382B1 Power diversion system for a hydraulic dredge 失效
标题翻译：水力挖泥机动力分流系统
公开(公告)号：US07093382B1
公开(公告)日：2006-08-22
申请号：US10943597
申请日：2004-09-17
申请人： Clay D. Price
发明人： Clay D. Price
IPC分类号： G05D7/00
CPC分类号： F04D15/0066 , E02F3/902 , E02F3/907 , F04B2203/0208 , F04B2203/0604
摘要： A power diversion system for a hydraulic dredge diverts any or all available prime mover power to slurry production. An electronic control module (ECM) on the dredge continuously communicates with the prime mover ECM to determine the current available power of the dredge prime mover whether it is an internal combustion engine, electric motor, or other power supply. If the prime mover power supply is not being loaded to capacity the dredge ECM increases the speed of the centrifugal slurry pump to increase production to the point that the least of either the speed that the operator dictates up to 100% of the prime mover power capacity. The system also works in reverse in that if the prime mover is being overloaded, the dredge ECM will automatically reduce pump speed to a predetermined acceptable level.
摘要翻译：用于液压挖泥机的电力分配系统将任何或所有可用的原动机功率转移到浆料生产中。挖泥船上的电子控制模块（ECM）与原动机ECM连续地连通，以确定疏浚原动机的当前可用功率，无论是内燃机，电动机还是其他电源。如果原动机电源没有装载到容量中，疏浚ECM会增加离心式泥浆泵的速度，从而将生产提高到至少要么是操作员决定原动机功率容量的100％的速度。该系统也可以相反地工作，因为如果原动机过载，挖泥机ECM将自动将泵速降低到预定的可接受水平。

4. 发明授权

US06257838B1 Gas compressor 有权
标题翻译：燃气压缩机
公开(公告)号：US06257838B1
公开(公告)日：2001-07-10
申请号：US09418900
申请日：1999-10-15
申请人： Heinrich Schlossarczyk , Karl-Heinrich Schõnfeld , Jens Tiedemann
发明人： Heinrich Schlossarczyk , Karl-Heinrich Schõnfeld , Jens Tiedemann
IPC分类号： F04B4900
CPC分类号： F04B49/16 , F04B39/08 , F04B2203/0604 , F04B2203/0605
摘要： A gas compressor for vehicle braking systems controlled by compressed air can be operated under load or in idle operation. In idle operation, no compressed air is produced. In operation under load, the gas compressor produces compressed air as required by the pressure medium installation. During prolonged operation of the gas compressor at a relatively high operating speed, for example, during travel on super-highways, the power consumption can be decreased and thereby also the production amount of the gas compressor, without having to switch the gas compressor over into idle operation. A clearance volume of less volume than the nominal volume of the gas compressor is provided which can be connected via a valve to the compression chamber of the gas compressor, thereby making it possible to enlarge the compression volume. In addition, a process for the control of the auxiliary valve takes into account different operating magnitudes of the gas compressor and other elements of the vehicle.
摘要翻译：用于由压缩空气控制的车辆制动系统的气体压缩机可以在负载或空转操作下操作。在空闲操作中，不产生压缩空气。在负载运行中，气体压缩机根据压力介质的安装要求生产压缩空气。在比较高的运行速度下，例如在超高速公路行驶期间，在气体压缩机的长时间运转中，能够降低功率消耗，从而能够降低气体压缩机的生产量，而不必将气体压缩机转换成空闲操作。提供了比气体压缩机的额定容积小的体积的间隙体积，其可以经由阀连接到气体压缩机的压缩室，从而可以扩大压缩体积。此外，用于控制辅助阀的过程考虑了气体压缩机和车辆的其它元件的不同操作量。

5. 发明公开

US20240280097A1 SYSTEMS AND METHODS OF UTILIZATION OF A HYDRAULIC FRACTURING UNIT PROFILE TO OPERATE HYDRAULIC FRACTURING UNITS 审中-公开
公开(公告)号：US20240280097A1
公开(公告)日：2024-08-22
申请号：US18583488
申请日：2024-02-21
申请人： BJ Energy Solutions, LLC
发明人： Tony Yeung , Ricardo Rodriguez-Ramon , Andres Alvarez , Joseph Foster
IPC分类号： F04B51/00 , E21B43/26 , F04B15/02 , F04B17/05 , F04B23/04 , F04B49/06 , G01L3/00 , G01L5/00
CPC分类号： F04B51/00 , E21B43/2607 , F04B15/02 , F04B17/05 , F04B23/04 , F04B49/065 , G01L3/00 , G01L5/0061 , G01L5/0071 , F04B2203/0604 , F04B2205/09
摘要： A methods and system to operate hydraulic fracturing units may include utilizing hydraulic fracturing unit profiles. The system may include hydraulic fracturing units may include various components. The components may include an engine and associated local controller and sensors, a transmission connected to the engine, transmission sensors, and a pump connected to the transmission and powered by the engine via the transmission and associated local controller and sensors. A supervisory controller may control the hydraulic fracturing units. The supervisory controller may be in communication with components of each hydraulic fracturing unit. The supervisory controller may include instructions to, for each hydraulic fracturing units, obtain hydraulic fracturing unit parameters, determine a hydraulic fracturing unit health assessment, and build a hydraulic unit profile including the health assessment and parameters. The supervisory controller may, based on the health assessment, determine the hydraulic fracturing unit's capability to be operated at a maximum power output.

6. 发明授权

US11661832B2 Systems and methods to autonomously operate hydraulic fracturing units 有权
$Systems and methods to autonomously operate hydraulic fracturing units$
公开(公告)号：US11661832B2
公开(公告)日：2023-05-30
申请号：US18087181
申请日：2022-12-22
申请人： BJ Energy Solutions, LLC
发明人： Tony Yeung , Ricardo Rodriguez-Ramon , Joseph Foster
IPC分类号： E21B43/26 , F04B23/04 , F04B49/02 , F04B17/05
CPC分类号： E21B43/2607 , F04B17/05 , F04B23/04 , F04B49/02 , F04B49/022 , F04B2203/0604 , F04B2207/047
摘要： Systems and methods for operating hydraulic fracturing units, each including a hydraulic fracturing pump to pump fracturing fluid into a wellhead and an internal combustion engine to drive the hydraulic fracturing pump, may include receiving signals indicative of operational parameters. The systems and methods also may include determining an amount of required fracturing power sufficient to perform the hydraulic fracturing operation, determining an available power to perform the hydraulic fracturing operation and a difference between the available power and the required power, and controlling operation of the hydraulic fracturing units based at least in part on the power difference. When the power difference is indicative of excess power available, the system and methods may include causing at least one of the hydraulic fracturing units to idle, and when the power difference is indicative of a power deficit, increasing a power output of at least one of the hydraulic fracturing units.

7. 发明授权

US11649820B2 Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units 有权
$Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units$
公开(公告)号：US11649820B2
公开(公告)日：2023-05-16
申请号：US17892479
申请日：2022-08-22
申请人： BJ Energy Solutions, LLC
发明人： Tony Yeung , Ricardo Rodriguez-Ramon , Andres Alvarez , Joseph Foster
IPC分类号： F04B51/00 , F04B49/06 , E21B43/26 , G01L5/00 , G01L3/00 , F04B15/02 , F04B17/05 , F04B23/04
CPC分类号： F04B51/00 , E21B43/2607 , F04B15/02 , F04B17/05 , F04B23/04 , F04B49/065 , G01L3/00 , G01L5/0061 , G01L5/0071 , F04B2203/0604 , F04B2205/09
摘要： A methods and system to operate hydraulic fracturing units may include utilizing hydraulic fracturing unit profiles. The system may include hydraulic fracturing units may include various components. The components may include an engine and associated local controller and sensors, a transmission connected to the engine, transmission sensors, and a pump connected to the transmission and powered by the engine via the transmission and associated local controller and sensors. A supervisory controller may control the hydraulic fracturing units. The supervisory controller may be in communication with components of each hydraulic fracturing unit. The supervisory controller may include instructions to, for each hydraulic fracturing units, obtain hydraulic fracturing unit parameters, determine a hydraulic fracturing unit health assessment, and build a hydraulic unit profile including the health assessment and parameters. The supervisory controller may, based on the health assessment, determine the hydraulic fracturing unit's capability to be operated at a maximum power output.

8. 发明申请

US20070151236A1 Total power controller 失效
标题翻译：总功率控制器
公开(公告)号：US20070151236A1
公开(公告)日：2007-07-05
申请号：US10583070
申请日：2004-11-11
申请人： Juan Moya
发明人： Juan Moya
IPC分类号： F16D31/02
CPC分类号： F04B49/002 , F04B2201/1203 , F04B2203/0208 , F04B2203/0604
摘要： The invention relates to a total power regulation device for two pumps (2, 42), each of which is connected to a working conduit (5, 45). The delivery volume of the pumps (2, 42) can be set separately by a respective adjusting device (6, 46), whereby a control pressure that is active in each adjusting device (6, 46) can be set by a total power regulation valve (18, 58). The latter (18, 58) has a measuring surface (24, 64) of the total power regulation valve (18, 58) of one pump (2, 42) can be directly exposed to the working pressure of the other pump (42, 2).
摘要翻译：本发明涉及一种用于两个泵（2,22）的总功率调节装置，每个泵连接到工作导管（5,45）。泵（2,22）的输送量可以由相应的调节装置（4,66）分别设定，从而可以通过总功率调节来设定每个调节装置（6,46）中有效的控制压力阀门（18,58）。后者（18,58）具有一个泵（2,22）的总功率调节阀（18,58）的测量表面（24,64）可以直接暴露于另一个泵（42,48）的工作压力， 2）。

9. 发明授权

US06623247B2 Method and apparatus for controlling a variable displacement hydraulic pump 有权
公开(公告)号：US06623247B2
公开(公告)日：2003-09-23
申请号：US09858738
申请日：2001-05-16
申请人： Hongliu Du
发明人： Hongliu Du
IPC分类号： F04B4900
CPC分类号： F04B49/065 , F04B1/324 , F04B2201/1203 , F04B2201/1204 , F04B2201/1205 , F04B2203/0208 , F04B2203/0604 , F04B2205/05
摘要： A method and apparatus for controlling a variable displacement hydraulic pump having a swashplate pivotally attached to the pump. The method and apparatus includes determining a desired swashplate angle as a function of a power limit of the pump, determining an actual swashplate angle, determining a value of discharge pressure of the pump, moving a servo valve spool to a desired position as a function of the desired swashplate angle, the actual swashplate angle and the discharge pressure, and responsively moving the swashplate to the desired swashplate angle position.

10. 发明申请

US20020184881A1 Construction machine 有权
标题翻译：施工机械
公开(公告)号：US20020184881A1
公开(公告)日：2002-12-12
申请号：US10150934
申请日：2002-05-21
申请人： KOBELCO CONSTRUCTION MACHINERY CO., LTD
发明人： Hidekazu Oka
IPC分类号： F16D031/00
CPC分类号： F04B49/065 , F04B2203/0208 , F04B2203/0604 , F04B2205/10
摘要： In a construction machine according to the present invention wherein there is made an engine speed sensing control to control a pump horsepower in accordance with an engine speed of an engine. there is performed, in a low temperature condition with hydraulic oil temperature not reaching a preset temperature, a low temperature horsepower control involving setting the pump horsepower lower than at room temperature which is not lower than the preset temperature to lighten a burden on the engine. With this control, it is possible to prevent the occurrence of engine overtorque and hunting at a low temperature.
摘要翻译：在根据本发明的施工机械中，根据发动机的发动机转速进行发动机速度检测控制以控制泵的马力。在液压油温度未达到预设温度的低温条件下进行低温马力控制，将低于室内温度的泵马力设定为低于预设温度，以减轻发动机的负担。通过该控制，可以防止发动机过转矩和在低温下的起搏。

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