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1. 发明申请

US20190210431A1 REFRIGERATION SYSTEM AND CONTROL DEVICE 审中-公开
公开(公告)号：US20190210431A1
公开(公告)日：2019-07-11
申请号：US16351934
申请日：2019-03-13
申请人： DENSO CORPORATION
发明人： Ryo TAKIZAWA
IPC分类号： B60H1/32
CPC分类号： B60H1/3211 , B60H1/3226 , B60H2001/3261 , B60H2001/3272 , F02D29/06 , F25B27/00 , F25D11/00 , Y02P60/851
摘要： A refrigeration system includes a generator, a power generation engine, a refrigerator, an electric power converter, an output control unit, and a characteristic estimation unit that estimates a refrigerator characteristic of a refrigerator according to an outside air temperature and a temperature of a cooling target space. The refrigeration system includes an output calculation unit that calculates a drive output as a target drive output that optimizes an energy efficiency of the entire system based on the refrigerator characteristic estimated by the characteristic estimation unit, an engine characteristic of the power generation engine, and a generator characteristic of the generator. Further, the output control unit controls the drive output to approach the target drive output calculated by the output calculation unit.

2. 发明申请

US20180180046A1 ELECTRIC COMPRESSOR 审中-公开
公开(公告)号：US20180180046A1
公开(公告)日：2018-06-28
申请号：US15852984
申请日：2017-12-22
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Kenji MOMMA , Tatsuya KOIDE , Shingo ENAMI , Junya YANO , Yusuke KINOSHITA , Masato TSUKAHARA , Kazuhiro ONARA , Atsuhiro ISHIDA
IPC分类号： F04C29/00
CPC分类号： F04C29/00 , B60H1/3226 , F01C21/10 , F04C18/0215 , F04C2210/26 , F04C2240/30 , F04C2240/40 , F04C2240/808 , F04C2270/70
摘要： An electric compressor includes a compression portion, an electric motor, a drive circuit, a housing having a cylindrical shape and accommodating the compression portion and the electric motor, a cover attached to the housing and cooperating with the housing to accommodate the drive circuit, and a protector. The protector is configured to protect the cover from an external force. The protector includes a fixing portion that is fixed to the housing and a protection portion that is formed in a plate-like shape. The protection portion is disposed to face and to be spaced from the cover. The protector extends in a diametrical direction of the housing. A plurality of recesses is formed in the protection portion toward the cover such that the protection portion projects toward the cover. The recesses extend in an extending direction of the protector.

3. 发明授权

US09897017B2 Efficient control algorithm for start-stop operation of a refrigeration unit powered by engine 有权
公开(公告)号：US09897017B2
公开(公告)日：2018-02-20
申请号：US13981261
申请日：2011-12-06
申请人： Wenhua Li
发明人： Wenhua Li
IPC分类号： F02D29/04 , B60H1/00 , B60H1/32 , F02D41/02 , F02D41/08 , F25B27/00 , F25B49/02 , F25D29/00 , F02N11/08
CPC分类号： F02D29/04 , B60H1/322 , B60H1/3226 , B60H2001/3238 , B60H2001/3273 , F02D41/021 , F02D41/083 , F02N11/0811 , F02N2200/0812 , F25B27/00 , F25B49/025 , F25B2500/26 , F25B2600/0253 , F25D29/003
摘要： A refrigeration unit and a method for controlling same during start-stop operation is provided. The refrigeration unit may include an engine operable between at least a low engine speed and a high engine speed, a compressor operatively coupled to the engine, and a controller operatively coupled to each of the engine and the compressor. The controller may be configured to operate the engine at a reduced low speed during a delay period, extend the delay period based on the reduced low speed, increase a displacement capacity of the compressor based on the extended delay period, and operate the engine at a reduced high speed.

4. 发明授权

US09557100B2 Hybrid refrigeration system for a mobile unit and method of operation 有权
标题翻译：用于移动单元的混合制冷系统和操作方法
公开(公告)号：US09557100B2
公开(公告)日：2017-01-31
申请号：US13504813
申请日：2010-10-27
申请人： Robert A. Chopko , James R. Reason , Mark J. Perkovich
发明人： Robert A. Chopko , James R. Reason , Mark J. Perkovich
IPC分类号： F25D29/00 , F25B27/00
CPC分类号： B60H1/3226 , B60H1/3211 , B60H2001/3255 , B60H2001/327 , B60H2001/3292 , F25B27/00 , F25D29/003 , F25D2700/123
摘要： A method for operating a refrigeration system for a mobile unit includes steps of: 1) providing a refrigeration unit having a compressor, an evaporator, and at least one fan operable to move air towards the evaporator, a generator dedicated to the refrigeration unit, and a battery; 2) determining at least one environmental parameter in one or both of the mobile unit and the refrigeration unit; and 3) selectively operating the refrigeration unit in one of a plurality of modes based on the environmental parameter. The plurality of modes includes a first mode wherein at least the fan is powered by the battery, and a second mode wherein the compressor and the fan are powered by the generator.
摘要翻译：一种用于操作用于移动单元的制冷系统的方法，包括以下步骤：1）提供具有压缩机，蒸发器和可操作以将空气朝向蒸发器移动的至少一个风扇的制冷单元，专用于制冷单元的发电机，以及一个电池 2）确定移动单元和制冷单元中的一个或两个中的至少一个环境参数; 以及3）基于所述环境参数以多种模式之一选择性地操作所述制冷单元。多个模式包括第一模式，其中至少风扇由电池供电，以及第二模式，其中压缩机和风扇由发电机供电。

5. 发明申请

US20160327316A1 INVERTER-INTEGRATED ELECTRIC COMPRESSOR 审中-公开
标题翻译：逆变电动压缩机
公开(公告)号：US20160327316A1
公开(公告)日：2016-11-10
申请号：US15109757
申请日：2015-01-22
申请人： MITSUBISHI HEAVY INDUSTRIES AUTOMOTIVE THERMAL SYSTEMS CO., LTD.
发明人： Makoto HATTORI , Takeo HAYASHI
IPC分类号： F25B31/02 , H02K11/33 , H02M7/537 , B60H1/32
CPC分类号： F25B31/02 , B60H1/3222 , B60H1/3226 , B60H1/3229 , B60H2001/3292 , F04B35/04 , F04B39/00 , F04B39/06 , F04B39/121 , F04B53/22 , F25B2400/077 , F25B2600/021 , H02B1/26 , H02K5/225 , H02K11/33 , H02M7/003 , H02M7/48 , H02M7/537
摘要： An inverter-integrated electric compressor includes an inverter housing portion, an inverter device including a substrate (17) having an inverter circuit mounted thereon, the inverter device being integrally incorporated in the inverter housing portion, and a busbar assembly (29) formed by a UVW busbar covered by a resin case (33), the UVW busbar being configured to conduct AC power converted by the inverter circuit from the substrate (17) side to a motor terminal. In such an inverter-integrated electric compressor, the busbar assembly (29) includes an adhering partition (42) to be adhered to an end surface of the substrate (17) using an adhesive (43), the adhering partition (42) being provided in an upright manner on a lower surface of the resin case (33) of the busbar assembly (29); a height (H) and a gap (S) of the adhering partition (42) relative to the end surface of the substrate (17) are set as appropriate; and the adhering partition (42) and the end surface of the substrate (17) are adhered to each other using the adhesive (43).
摘要翻译：一种逆变器集成电动压缩机，包括逆变器容纳部，逆变器装置，包括具有安装在其上的逆变器电路的基板（17），逆变器装置整体地结合在逆变器容纳部分中，以及母线组件（29） UVW母线由树脂箱（33）覆盖，UVW母线被配置为将由逆变器电路转换的交流电力从基板（17）侧转换到电动机端子。在这种逆变器一体型电动压缩机中，母线组件（29）包括使用粘合剂（43）粘附到基板（17）的端面的粘附隔板（42），所述附着隔板（42）设置以直立方式在母线组件（29）的树脂壳体（33）的下表面上; 相对于基板（17）的端面，粘接隔板（42）的高度（H）和间隙（S）适当设定; 并且使用粘合剂（43）将附着隔板（42）和基板（17）的端面彼此粘合。

6. 发明授权

US09464839B2 Semi-electric mobile refrigerated system 有权
标题翻译：半电动移动冷藏系统
公开(公告)号：US09464839B2
公开(公告)日：2016-10-11
申请号：US14009641
申请日：2012-03-26
申请人： Giorgio Rusignuolo , Nader S. Awwad , Bruce E. Sing , Robert A. Chopko , John R. Reason
发明人： Giorgio Rusignuolo , Nader S. Awwad , Bruce E. Sing , Robert A. Chopko , John R. Reason
IPC分类号： B60P3/20 , F25D11/00 , B60H1/00 , B60H1/32
CPC分类号： F25D11/003 , B60H1/00364 , B60H1/00428 , B60H1/00828 , B60H1/3226 , B60H1/3232 , B60P3/20 , F25B27/00 , F25B2327/001 , F25B2600/112 , Y02T10/88
摘要： A power supply system for a transport refrigeration system includes an engine coupled to a compressor of a refrigeration unit for direct drive powering the compressor and a generator arranged to also be direct driven by the engine for generating electric power. The generator and the compressor are mounted to a common drive shaft driven by the engine, and the generator may be integrated with the compressor. The power supply system may further include an alternator arranged to be belt driven by the engine for generating DC electric power. A battery pack may be provided for storing and supplying additional DC power. During peak load demand on the refrigeration unit, the engine may be operated with the generator switched off to directly drive the compressor and direct current may be drawn from the battery pack to drive the condenser/gas cooler and evaporator fans.
摘要翻译：用于运输制冷系统的电源系统包括联接到用于直接驱动压缩机的制冷单元的压缩机的发动机和布置成也被发动机直接驱动以用于发电的发电机。发电机和压缩机安装到由发动机驱动的公共驱动轴上，并且发电机可以与压缩机集成。电源系统可以进一步包括交流发电机，其布置成由发动机带驱动以产生直流电力。可以提供用于存储和提供附加DC电力的电池组。在制冷单元的峰值负载需求期间，发动机可以在发电机关闭以直接驱动压缩机的情况下操作，并且可以从电池组抽取直流电流以驱动冷凝器/气体冷却器和蒸发器风扇。

7. 发明申请

US20160285396A1 CONTROLLER AND IN-VEHICLE MOTOR-DRIVEN COMPRESSOR 有权
标题翻译：控制器和车内电机驱动压缩机
公开(公告)号：US20160285396A1
公开(公告)日：2016-09-29
申请号：US15069079
申请日：2016-03-14
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Kazuki NAJIMA
IPC分类号： H02P6/18 , B60H1/32
CPC分类号： B60H1/3226 , B60H1/3222 , H02P6/185
摘要： The controller controls an inverter that drives an in-vehicle three-phase motor. The controller includes a voltage application unit, a current obtaining unit, an addition unit, an addition conversion unit, and a derivation unit. The current obtaining unit obtains a positive current and a negative current flowing to each of the three phases. The addition unit adds the positive current and the negative current flowing to each phase. The addition conversion unit performs a three-phase to two-phase conversion on the three addition values. The derivation unit derives a magnetic pole position of the rotor, when the rotor is stopped, based on the conversion result of the addition conversion unit.
摘要翻译：控制器控制驱动车载三相电机的变频器。控制器包括电压施加单元，电流获取单元，加法单元，加法转换单元和导出单元。电流获取单元获得流向三相中的每一个的正电流和负电流。加法单元将流过每相的正电流和负电流相加。加法转换单元对三个相加值执行三相到两相转换。基于加法转换单元的转换结果，推导单元导出转子的磁极位置，当转子停止时。

8. 发明授权

US09211881B2 Control system for auxiliary power unit of a vehicle 有权
标题翻译：车辆辅助动力装置控制系统
公开(公告)号：US09211881B2
公开(公告)日：2015-12-15
申请号：US14321289
申请日：2014-07-01
申请人： Thermo King Corporation
发明人： William Waldschmidt , Gregory R. Truckenbrod , Peter J. Loomis , Michael D. Turnquist
IPC分类号： B60W10/30 , B60K25/00 , B60W10/06 , B60H1/32 , B60W30/188 , H02J9/00
CPC分类号： B60W10/06 , B60H1/3208 , B60H1/3222 , B60H1/3226 , B60H1/3232 , B60H2001/3238 , B60H2001/3273 , B60K25/00 , B60W10/30 , B60W30/1886 , H02J9/002
摘要： A method of controlling an auxiliary power unit of a vehicle. The auxiliary power unit is in communication with an air conditioning system of the vehicle and includes an engine and an alternator coupled to the engine. The method includes determining a state of a compressor of the air conditioning system, the compressor including an off state and an on state, reducing an alternator load relative to the engine in response to the compressor being varied from the off state to the on state, increasing the alternator load relative to the engine after a predetermined time interval, and simultaneously operating the alternator up to an alternator load capacity and the compressor up to a compressor load capacity.
摘要翻译：一种控制车辆的辅助动力单元的方法。辅助动力单元与车辆的空调系统连通，并且包括发动机和联接到发动机的交流发电机。该方法包括：确定空调系统的压缩机的状态，压缩机包括关闭状态和接通状态，响应于压缩机从关闭状态变为打开状态，减少相对于发动机的交流发电机负载，在预定时间间隔之后增加相对于发动机的交流发电机负载，并且同时将交流发电机运行达交流发电机负载能力，并将压缩机运行到压缩机负载能力。

9. 发明申请

US20150153092A1 AIR-CONDITIONING UNIT AND METHOD 审中-公开
标题翻译：空调单元和方法
公开(公告)号：US20150153092A1
公开(公告)日：2015-06-04
申请号：US14615372
申请日：2015-02-05
申请人： LEBRUN-NIMY EN ABREGE LEBRUN SA
发明人： Claudy Christian Urbain
IPC分类号： F25D17/06 , F25D21/04 , F25B29/00
CPC分类号： F25D17/06 , B60H1/3226 , B64F1/364 , F24F1/025 , F25B29/003 , F25B49/02 , F25D21/04
摘要： An air-conditioning unit including an air circuit with an air inlet, a main fan and an air outlet designed to be connected to a chamber, preferably via one or more flexible ducts, and a refrigerant circuit including a heat exchanger/evaporator positioned in the air circuit to cool the air by evaporating the refrigerant, a compressor and a condenser for condensing the refrigerant before it is returned to the heat exchanger/evaporator. The heat exchanger/evaporator includes several parallel circuits each having at least one regulator valve. The air circuit also includes a temperature probe downstream of the heat exchanger/evaporator and connected to a controller which controls the regulator valves to regulate the flow of refrigerant, and a pressure probe at the air outlet and connected to a regulator for regulating the speed and/or the power of the main fan so as not to exceed a maximum raised pressure at air outlet.
摘要翻译：一个空气调节单元，包括具有进气口的空气回路，主风扇和空气出口，设计成优选通过一个或多个柔性管道连接到室，以及包括定位在该室中的热交换器/蒸发器的制冷剂回路通过蒸发制冷剂来冷却空气的空气回路，压缩机和冷凝器，用于在制冷剂返回到热交换器/蒸发器之前冷凝。热交换器/蒸发器包括几个并联回路，每个并联回路具有至少一个调节阀。空气回路还包括在热交换器/蒸发器下游的温度探针，并连接到控制器，控制器控制调节阀来调节制冷剂的流量，以及在出气口处的压力探测器，并连接到调节器，用于调节速度和 /或主风扇的功率，以便不超过出风口的最大升高压力。

10. 发明授权

US09016087B2 Air-conditioning unit and method 有权
标题翻译：空调机组及方法
公开(公告)号：US09016087B2
公开(公告)日：2015-04-28
申请号：US12301357
申请日：2007-05-18
申请人： Claudy Christian Urbain
发明人： Claudy Christian Urbain
IPC分类号： F25D19/00 , B64F1/36 , F24F1/02 , F25B49/02 , B60H1/32
CPC分类号： F25D17/06 , B60H1/3226 , B64F1/364 , F24F1/025 , F25B29/003 , F25B49/02 , F25D21/04
摘要： An air-conditioning unit including an air circuit with an air inlet, a main fan and an air outlet designed to be connected to a chamber, preferably via one or more flexible ducts, and a refrigerant circuit including a heat exchanger/evaporator positioned in the air circuit to cool the air by evaporating the refrigerant, a compressor and a condenser for condensing the refrigerant before it is returned to the heat exchanger/evaporator. The heat exchanger/evaporator includes several parallel circuits each having at least one regulator valve. The air circuit also includes a temperature probe downstream of the heat exchanger/evaporator and connected to a controller which controls the regulator valves to regulate the flow of refrigerant, and a pressure probe at the air outlet and connected to a regulator for regulating the speed and/or the power of the main fan so as not to exceed a maximum raised pressure at air outlet.
摘要翻译：一个空气调节单元，包括具有进气口的空气回路，主风扇和空气出口，设计成优选通过一个或多个柔性管道连接到室，以及包括定位在该室中的热交换器/蒸发器的制冷剂回路通过蒸发制冷剂来冷却空气的空气回路，压缩机和冷凝器，用于在制冷剂返回到热交换器/蒸发器之前冷凝。热交换器/蒸发器包括几个并联回路，每个并联回路具有至少一个调节阀。空气回路还包括在热交换器/蒸发器下游的温度探针，并连接到控制器，控制器控制调节阀来调节制冷剂的流量，以及在出气口处的压力探测器，并连接到调节器，用于调节速度和 /或主风扇的功率，以便不超过出风口的最大升高压力。

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