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31. 发明申请

US20090151377A1 Refrigeration System and Refrigeration System Analyzer 有权
标题翻译：制冷系统和制冷系统分析仪
公开(公告)号：US20090151377A1
公开(公告)日：2009-06-18
申请号：US12225485
申请日：2007-03-23
申请人： Tsuyoshi Yonemori , Yoshinari Sasaki , Takahiro Yamaguchi
发明人： Tsuyoshi Yonemori , Yoshinari Sasaki , Takahiro Yamaguchi
IPC分类号： F25B41/00
CPC分类号： F25B49/02 , F25B9/008 , F25B13/00 , F25B49/005 , F25B2309/061 , F25B2313/005 , F25B2313/0233 , F25B2313/02741 , F25B2400/13 , F25B2500/19 , F25B2600/21 , F25B2700/21151 , F25B2700/21152
摘要： In a refrigeration system (10) that includes a refrigerant circuit (20) configured by connecting a plurality of circuit component parts including a compressor (30), a pressure reduction device (36, 39) and a plurality of heat exchangers (34, 37) and operates in a refrigeration cycle by circulating refrigerant through the refrigerant circuit (20), a refrigerant state detection means (51) is provided for detecting the refrigerant temperatures and entropies at the entrance and exit of each of the compressor (30), the pressure reduction device (36, 39) and the heat exchangers (34, 37), and a variation calculation means (52) is provided that uses the refrigerant temperatures and entropies detected by the refrigerant state detection means (51) to separately calculate the magnitude of energy variation of refrigerant produced in each of the circuit component parts.
摘要翻译：在包括通过连接包括压缩机（30），减压装置（36,39）和多个热交换器（34,37）的多个电路部件构成的制冷剂回路（20）的制冷系统（10）），通过使制冷剂循环通过制冷剂回路（20）而在制冷循环中工作，设置制冷剂状态检测单元（51），用于检测压缩机（30）的出入口处的制冷剂温度和熵，减压装置（36,39）和热交换器（34,37）以及变量计算装置（52），其使用制冷剂状态检测装置（51）检测出的制冷剂温度和熵来分别计算出大小在每个电路部件中产生的制冷剂的能量变化。

32. 发明授权

US08350582B2 Fluid sensor, refrigerant leakage detection device, refrigeration system, and refrigerant leakage detection method 失效
标题翻译：流体传感器，制冷剂泄漏检测装置，制冷系统和制冷剂泄漏检测方法
公开(公告)号：US08350582B2
公开(公告)日：2013-01-08
申请号：US12738891
申请日：2008-10-22
申请人： Yoshinari Sasaki , Takahiro Yamaguchi , Tsuyoshi Yonemori , Manabu Yoshimi , Youyou Xu
发明人： Yoshinari Sasaki , Takahiro Yamaguchi , Tsuyoshi Yonemori , Manabu Yoshimi , Youyou Xu
IPC分类号： G01R27/08
CPC分类号： G01M3/188 , F25B13/00 , F25B49/005 , F25B2500/222
摘要： A fluid sensor for detecting refrigerant leakage from a refrigerant circuit includes a sensor main body having two electrodes spaced apart from each other. The fluid sensor is configured such that the fluid sensor is connectable to an impedance measurement device to measure impedance between the two electrodes.
摘要翻译：用于检测来自制冷剂回路的制冷剂泄漏的流体传感器包括具有彼此间隔开的两个电极的传感器主体。流体传感器被配置为使得流体传感器可连接到阻抗测量装置以测量两个电极之间的阻抗。

33. 发明授权

US07730741B2 Refrigeration apparatus with expander control for improved coefficient of performance 有权
标题翻译：具有扩展器控制的制冷装置，以提高性能系数
公开(公告)号：US07730741B2
公开(公告)日：2010-06-08
申请号：US11631674
申请日：2005-07-01
申请人： Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi , Yoshinari Sasaki
发明人： Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi , Yoshinari Sasaki
IPC分类号： F25B1/06 , F25B9/00 , F25B19/02 , F25B41/00 , F25B41/04
CPC分类号： F04C18/322 , F01C11/004 , F04C18/44 , F04C23/003 , F25B1/04 , F25B9/008 , F25B9/06 , F25B13/00 , F25B2309/061 , F25B2313/0272
摘要： An outdoor heat exchanger (23), an indoor heat exchanger (24), a compression/expansion unit (30), and other circuit components are connected in a refrigerant circuit (20). The compression/expansion unit (30) includes a compression mechanism (50), an electric motor (45), and an expansion mechanism (60). In addition, the refrigerant circuit (20) has an injection pipeline (26). When an injection valve (27) is opened, a portion of high pressure refrigerant after heat dissipation flows into the injection pipeline (26) and is introduced into an expansion chamber (66) of the expansion mechanism (60) in the process of expansion. In the expansion mechanism (60), power is recovered from both high pressure refrigerant introduced into the expansion chamber (66) from an inflow port (34) and high pressure refrigerant introduced into the expansion chamber (66) from the injection pipeline (26).
摘要翻译：在制冷剂回路（20）中连接有室外热交换器（23），室内热交换器（24），压缩/膨胀单元（30）等电路部件。压缩/膨胀单元（30）包括压缩机构（50），电动机（45）和膨胀机构（60）。此外，制冷剂回路（20）具有注入管道（26）。当喷射阀（27）打开时，散热后的一部分高压制冷剂流入注入管道（26），并在膨胀过程中被引入到膨胀机构（60）的膨胀室（66）中。在膨胀机构60中，从流入口34向从膨胀室66导入的高压制冷剂和从注入管路26引入膨胀室66的高压制冷剂回收电力，。

34. 发明申请

US20080060365A1 Refrigeration System 审中-公开
标题翻译：制冷系统
公开(公告)号：US20080060365A1
公开(公告)日：2008-03-13
申请号：US11661383
申请日：2005-08-31
申请人： Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi , Yoshinari Sasaki
发明人： Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi , Yoshinari Sasaki
IPC分类号： F25B9/00 , F25B29/00 , F25B41/00 , F25B43/00
CPC分类号： F28D7/106 , F25B1/04 , F25B9/008 , F25B9/06 , F25B13/00 , F25B40/00 , F25B2309/061 , F25B2313/006 , F25B2313/0272 , F25B2313/02741 , F25B2313/02742 , F25B2400/14 , F25B2400/23 , F25B2500/02
摘要： A refrigeration system includes an internal heat exchanger (23) capable of controlling the temperature of refrigerant flowing towards an expander (12). Upon change of the operating conditions, the internal heat exchanger (23) controls the temperature of the refrigerant to control the specific volume or the flow rate of the refrigerant, thereby eliminating imbalance between the flow rate through a compressor (11) and the flow rate through the expander (12). In a cooling operation in which the refrigerant circulation amount is larger than in a heating operation, the cooling capacity of the internal heat exchanger (23) is enhanced as compared to that in the heating operation, thereby increasing the flow rate of refrigerant into the expander (12) without part of the refrigerant bypassing the expander (12). This prevents the COP of the refrigeration system from being deteriorated.
摘要翻译：制冷系统包括能够控制流向膨胀机（12）的制冷剂温度的内部热交换器（23）。在操作条件改变时，内部热交换器（23）控制制冷剂的温度以控制制冷剂的比体积或流量，从而消除通过压缩机（11）的流量与流量之间的不平衡通过膨胀机（12）。在制冷剂循环量大于制热运转的冷却运转中，与加热运转相比，内部热交换器23的冷却能力提高，从而增加制冷剂进入膨胀机的流量（12），而没有制冷剂的一部分绕过膨胀机（12）。这防止了制冷系统的COP恶化。

35. 发明申请

US20070251245A1 Refrigeration Apparatus 有权
标题翻译：制冷设备
公开(公告)号：US20070251245A1
公开(公告)日：2007-11-01
申请号：US11631674
申请日：2005-07-01
申请人： Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi , Yoshinari Sasaki
发明人： Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi , Yoshinari Sasaki
IPC分类号： F25B9/00
CPC分类号： F04C18/322 , F01C11/004 , F04C18/44 , F04C23/003 , F25B1/04 , F25B9/008 , F25B9/06 , F25B13/00 , F25B2309/061 , F25B2313/0272
摘要： An outdoor heat exchanger (23), an indoor heat exchanger (24), a compression/expansion unit (30), and other circuit components are connected in a refrigerant circuit (20). The compression/expansion unit (30) includes a compression mechanism (50), an electric motor (45), and an expansion mechanism (60). In addition, the refrigerant circuit (20) has an injection pipeline (26). When an injection valve (27) is opened, a portion of high pressure refrigerant after heat dissipation flows into the injection pipeline (26) and is introduced into an expansion chamber (66) of the expansion mechanism (60) in the process of expansion. In the expansion mechanism (60), power is recovered from both high pressure refrigerant introduced into the expansion chamber (66) from an inflow port (34) and high pressure refrigerant introduced into the expansion chamber (66) from the injection pipeline (26).
摘要翻译：在制冷剂回路（20）中连接有室外热交换器（23），室内热交换器（24），压缩/膨胀单元（30）等电路部件。压缩/膨胀单元（30）包括压缩机构（50），电动机（45）和膨胀机构（60）。此外，制冷剂回路（20）具有注入管道（26）。当喷射阀（27）打开时，散热后的一部分高压制冷剂流入注入管道（26），并在膨胀过程中被引入到膨胀机构（60）的膨胀室（66）中。在膨胀机构60中，从流入口34向从膨胀室66导入的高压制冷剂和从注入管路26引入膨胀室66的高压制冷剂回收电力，。

36. 发明授权

US4942611A Method of correcting misalignment of a workpiece on numerically controlled machine tool 失效
标题翻译：在数控机床上校正工件不对准的方法
公开(公告)号：US4942611A
公开(公告)日：1990-07-17
申请号：US211291
申请日：1988-06-24
申请人： Takashi Kunugi , Yoshinari Sasaki
发明人： Takashi Kunugi , Yoshinari Sasaki
IPC分类号： B23Q15/22 , G05B19/402
CPC分类号： G05B19/402 , G05B2219/49112 , G05B2219/50152
摘要： A numerically controlled machine tool machines a workpiece into a roll while rotating the workpiece at a prescribed speed, moving the tool back and forth radially thereof, and moving the tool axially thereof. The misalignment of the workpiece with the axis of the machine tool can be corrected by measuring the amount of misalignment of the axis of the workpiece and entering the measured amount as corrective data into a control system which stores numerical control data produced by successively programming amounts of radial movement of a tool dependent on axial positions of the tool; calculating corrected values of, among said numerical control data, the positional data of the tool in the axial direction and/or corrected values of the data on the amounts of movement of the tool in the radial direction, based on the corrective data; and controlling said tool based on the calculated corrected values to machine the workpiece.
摘要翻译：数控机床在将工件以规定的速度旋转的同时将工件加工成辊，使工具沿径向移动，并使工具轴向移动。可以通过测量工件轴线的未对准量并将测量量作为校正数据输入到控制系统中来校正工件与机床的轴线的不对准，该控制系统存储通过连续编程量产生的数控数据取决于工具的轴向位置的工具的径向移动; 基于所述校正数据，计算所述数值控制数据中的所述刀具在轴向上的位置数据和/或所述刀具在径向上的移动量的数据的校正值的校正值; 并且基于所计算的校正值来控制所述工具以加工所述工件。

37. 发明授权

US4907190A Computer control system and method for effecting sequence controls and servo-controls 失效
标题翻译：计算机控制系统和方法，用于实现序列控制和伺服控制
公开(公告)号：US4907190A
公开(公告)日：1990-03-06
申请号：US894918
申请日：1986-08-08
申请人： Yoshinari Sasaki , Etsuji Oda , Naoki Kurita , Toshihiko Kaneko
发明人： Yoshinari Sasaki , Etsuji Oda , Naoki Kurita , Toshihiko Kaneko
IPC分类号： G05B19/414
CPC分类号： G05B19/4147 , G05B2219/35243 , G05B2219/36031
摘要： In a computer system suitable for effecting a sequence control and a servo-control, programs are prepared by using three types of parallel processing instructions consisting of an open instruction, a close instruction is issued from a first program for parallelly processing a second program. The close instruction is issued from the first program to terminate the first or second program. The pause instruction is issued from the first program to stop execution of the first program for a definite interval.
摘要翻译：在适于实现序列控制和伺服控制的计算机系统中，通过使用由开放指令组成的三种类型的并行处理指令来准备程序，从用于并行处理第二程序的第一程序发出闭合指令。从第一程序发出关闭指令以终止第一或第二程序。从第一程序发出暂停指令，以停止确定间隔的第一程序的执行。

38. 发明授权

US4742285A Full follow-up type servo-system 失效
标题翻译：全后续伺服系统
公开(公告)号：US4742285A
公开(公告)日：1988-05-03
申请号：US21264
申请日：1987-03-03
申请人： Yoshinari Sasaki , Jun Fujita
发明人： Yoshinari Sasaki , Jun Fujita
IPC分类号： G05B11/36 , G05B19/19 , G05B24/02 , G05D3/00 , G05D3/12 , G05D13/62 , G05D23/275
CPC分类号： G05B19/19 , G05B24/02 , G05D13/62 , G05B2219/41187 , G05B2219/41204 , G05B2219/42256 , Y02P90/265
摘要： In a servo-system of a conventional numerical control (NC) device, a delay in response or deformation is always observed on an output side with respect to an inputted speed command or position command and an actual output response behaves differently from a command value. Such delay or deformation of the output response constitutes a significant problem particularly in case of controlling one object simultaneously by a plurality of servo-system, which results in a remarkable defect in a controlling performance. According to this invention, when a transfer function of a servo-system of the type comprising a control system and a control object is designated by W, a device or a signal conversion system with an inverse function 1/W of the transfer function W is located a a pre-compensation system in advance of the control system thereby to input a speed or position to be controlled into the pre-compensation system. Thus, according to this invention, the output response to the inputted speed or position command can fully follow up, and moreover, in a system provided with a plurality of servo-system, the respective servo-system can be controlled with substantial no delay in response, so that it is possible to precisely control one object. Particularly, in a case where the servo-system of this invention is utilized for an NC device for a machine tool, a working operation with no working error can be realized especially in an arc cutting operation.
摘要翻译：在常规数控（NC）装置的伺服系统中，相对于输入速度命令或位置命令，在输出侧总是观察到响应或变形的延迟，并且实际的输出响应与命令值的行为不同。输出响应的这种延迟或变形构成了一个显着的问题，特别是在多个伺服系统同时控制一个物体的情况下，这导致控制性能的显着缺陷。根据本发明，当由W指定包括控制系统和控制对象的类型的伺服系统的传递函数时，具有传递函数W的反函数1 / W的装置或信号转换系统是在控制系统之前设置预补偿系统，从而将要控制的速度或位置输入到预补偿系统中。因此，根据本发明，对输入的速度或位置命令的输出响应可以完全跟随，此外，在具有多个伺服系统的系统中，可以相当大的时间控制相应的伺服系统响应，使得可以精确地控制一个对象。特别地，在本发明的伺服系统用于机床的NC装置的情况下，特别是在电弧切割操作中，可以实现无工作误差的工作操作。

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