-
公开(公告)号:US20120294050A1
公开(公告)日:2012-11-22
申请号:US13472564
申请日:2012-05-16
申请人: Shoji Hashimoto , Maodao Fu , Kazufumi Muronoi
发明人: Shoji Hashimoto , Maodao Fu , Kazufumi Muronoi
IPC分类号: H02M5/45
摘要: In an inverter generator having a first, second and third inverters, a first, second and third controllers adapted to control turning ON/OFF of switching elements thereof and to operate the first inverter as a master inverter and the second and third inverters as slave inverters, a three-phase output terminal, a single-phase output terminal, and an engine control section adapted to send an output of a selector switch to the first controller and so on, thereby outputting three-phase or single-phase AC through control of turning ON/OFF of the switching elements, so that the outputs from the first, second and third inverters become in the three-phase or single-phase AC in response to the output of the selector switch making the output from the first inverter as a reference.
摘要翻译: 在具有第一,第二和第三变换器的逆变器发电机中,适于控制其开关元件的接通/断开的第一,第二和第三控制器,并且操作第一逆变器作为主逆变器,第二和第三逆变器作为从逆变器 三相输出端子,单相输出端子和适于将选择器开关的输出发送到第一控制器等的发动机控制部分,从而通过控制来输出三相或单相AC 开关元件的接通/断开,使得来自第一,第二和第三变换器的输出响应于选择开关的输出变为三相或单相AC,使得来自第一逆变器的输出为 参考。
-
公开(公告)号:US20120293140A1
公开(公告)日:2012-11-22
申请号:US13472572
申请日:2012-05-16
申请人: Shoji Hashimoto
发明人: Shoji Hashimoto
IPC分类号: H02P9/00
摘要: In a control apparatus for an inverter generator having a first, second and third windings wound around an alternator driven by an engine, and first, second and third inverters adapted to convert alternating current outputted from the first, second and third windings into direct current and invert the converted direct current into single-phase alternating current in a desired frequency so as to supply to the electric load, there is provided with an actuator (stepper motor) to open and close a throttle valve of the engine, and it is configured to detect output powers (effective powers) of the first, second and third inverters, to determine a target engine speed based on the detected output powers, and to control an operation of the actuator so that the engine speed converges at the determined target engine speed.
摘要翻译: 一种用于逆变器发电机的控制装置,具有缠绕在由发动机驱动的交流发电机上的第一,第二和第三绕组,以及第一,第二和第三变换器,其适于将从第一,第二和第三绕组输出的交流电转换成直流电流;以及 将所转换的直流电转换成所需频率的单相交流电,以供应给电负载,设置有用于打开和关闭发动机的节流阀的致动器(步进电动机),并且其被配置为 检测第一,第二和第三变换器的输出功率(有效功率),以基于检测到的输出功率确定目标发动机转速,并且控制致动器的操作,使得发动机转速在确定的目标发动机转速下收敛。
-
公开(公告)号:US5908991A
公开(公告)日:1999-06-01
申请号:US970392
申请日:1997-11-14
申请人: Shu Sasaki , Sakae Kiguchi , Toru Hashimoto , Shoji Hashimoto , Hiroshi Tanaka
发明人: Shu Sasaki , Sakae Kiguchi , Toru Hashimoto , Shoji Hashimoto , Hiroshi Tanaka
IPC分类号: G01F1/32
CPC分类号: G01F1/3272 , G01F1/3218
摘要: In a Karman vortex flow meter, a first space section is provided between a detection section and an inflow opening, and a second space section is provided between the detection section and an outflow opening. The first space and the second space have cross-sectional areas larger than a cross-sectional area of the detection passage. Accordingly, a disorder of a fluid coming in the inflow opening of the detection passage and pulsation components coming from the outflow opening are reduced by the first and second spaces.
摘要翻译: 在卡曼涡流流量计中,在检测部和流入口之间设置有第一空间部,在检测部与流出口之间设置有第二空间部。 第一空间和第二空间的横截面积大于检测通道的横截面面积。 因此,通过第一空间和第二空间减少了来自检测通道的流入口的流体和来自流出口的脉动成分的紊乱。
-
公开(公告)号:US08618681B2
公开(公告)日:2013-12-31
申请号:US13472556
申请日:2012-05-16
申请人: Yoichi Yamamura , Shoji Hashimoto
发明人: Yoichi Yamamura , Shoji Hashimoto
摘要: In a control apparatus for an inverter generator having a generator unit driven by an engine, a converter connected to the generator unit to convert an alternating current from the generator unit to a direct current, and an inverter connected to the converter to invert the direct current from the converter to an alternating current and output it to an electric load, it is configured to detect an overload condition based on the alternating current from the inverter to the electric load; stop outputting from the inverter to the electric load with the engine being kept operating when the overload condition is detected; output a release command to release a stop condition where the outputting to the electric load is stopped upon manipulation by an operator; and restart the outputting to the electric load by releasing the stop condition when the release command is outputted.
摘要翻译: 在具有由发动机驱动的发电机单元的逆变器发电机的控制装置中,连接到发电机单元的转换器将来自发电机单元的交流电转换为直流电,以及连接到转换器的逆变器,以反转直流 从转换器到交流电并将其输出到电负载,其被配置为基于从逆变器到电负载的交流电流来检测过载状况; 当检测到过载情况时,发动机保持运行,停止从变频器输出到电动负载; 输出释放命令以释放停止条件,其中在操作者操纵时停止对电负载的输出; 并且当释放命令被输出时,通过释放停止条件来重新开始输出到电力负载。
-
公开(公告)号:US20120292920A1
公开(公告)日:2012-11-22
申请号:US13472556
申请日:2012-05-16
申请人: Yoichi Yamamura , Shoji Hashimoto
发明人: Yoichi Yamamura , Shoji Hashimoto
IPC分类号: H02P9/04
摘要: In a control apparatus for an inverter generator having a generator unit driven by an engine, a converter connected to the generator unit to convert an alternating current from the generator unit to a direct current, and an inverter connected to the converter to invert the direct current from the converter to an alternating current and output it to an electric load, it is configured to detect an overload condition based on the alternating current from the inverter to the electric load; stop outputting from the inverter to the electric load with the engine being kept operating when the overload condition is detected; output a release command to release a stop condition where the outputting to the electric load is stopped upon manipulation by an operator; and restart the outputting to the electric load by releasing the stop condition when the release command is outputted.
摘要翻译: 在具有由发动机驱动的发电机单元的逆变器发电机的控制装置中,连接到发电机单元的转换器将来自发电机单元的交流电转换为直流电,以及连接到转换器的逆变器,以反转直流 从转换器到交流电并将其输出到电负载,其被配置为基于从逆变器到电负载的交流电流来检测过载状况; 当检测到过载情况时,发动机保持运行,停止从变频器输出到电动负载; 输出释放命令以释放停止条件,其中在操作者操纵时停止对电负载的输出; 并且当释放命令被输出时,通过释放停止条件来重新开始输出到电力负载。
-
公开(公告)号:US08240287B2
公开(公告)日:2012-08-14
申请号:US12704072
申请日:2010-02-11
申请人: Shoji Hashimoto , Ryuichi Kimata
发明人: Shoji Hashimoto , Ryuichi Kimata
CPC分类号: G07C3/08
摘要: Operation management apparatus includes a control section for controlling operation of an internal combustion engine, a storage section for storing data of an integrated operating time of the engine monitored by the control section, and a display section capable of displaying not only operating states of the engine but also an integrated operating time of the internal combustion engine. The control section controls the display section to make a blinking display with a predetermined number of blinks, corresponding to the integrated operating time, at predetermined timing.
摘要翻译: 操作管理装置包括用于控制内燃机的运转的控制部,存储由控制部监视的发动机的集成运转时间的数据的存储部,以及能够不仅显示发动机的运转状态的显示部 而且也是内燃机的综合运行时间。 控制部分控制显示部分,以预定的定时对应于整合的操作时间进行预定数量的闪烁的闪烁显示。
-
公开(公告)号:US07143591B2
公开(公告)日:2006-12-05
申请号:US10494449
申请日:2002-10-30
申请人: Hikaru Nonaka , Shinji Hirai , Yoshihiko Uenoyama , Tsutomu Sakuma , Susumu Saruta , Shoji Hashimoto
发明人: Hikaru Nonaka , Shinji Hirai , Yoshihiko Uenoyama , Tsutomu Sakuma , Susumu Saruta , Shoji Hashimoto
IPC分类号: G01K13/00
CPC分类号: F25B49/005 , F25B5/02 , F25B49/025 , F25B2400/12 , F25B2500/221 , F25B2500/222 , F25B2600/021 , F25B2600/2511 , F25B2700/151 , F25B2700/21174 , F25B2700/21175 , F25D11/022 , F25D17/065 , F25D2400/04 , F25D2400/30 , F25D2400/36 , F25D2700/02 , F25D2700/14 , Y02B30/741
摘要: A refrigerator of the present invention includes a refrigerating cycle including a compressor, a condenser, an expander and an evaporator and filled with a flammable refrigerant, a load detector detecting a change in load of the compressor, and a control device detecting a damage which is a cause for leak of the refrigerant from the refrigerating cycle, based on a detection output of the load detector.
摘要翻译: 本发明的冰箱包括:制冷循环,包括压缩机,冷凝器,膨胀器和蒸发器,并填充有可燃性制冷剂;负载检测器,检测压缩机的负荷变化;以及控制装置, 基于负载检测器的检测输出,致冷剂从制冷循环泄漏的原因。
-
公开(公告)号:US20120293004A1
公开(公告)日:2012-11-22
申请号:US13472560
申请日:2012-05-16
申请人: Shoji Hashimoto , Yoichi Yamamura
发明人: Shoji Hashimoto , Yoichi Yamamura
IPC分类号: H02J3/46
CPC分类号: H02J3/40 , H02P9/02 , H02P25/22 , Y10T307/707
摘要: In a parallel running control apparatus for inverter generator A having first, second and third inverters adapted convert alternating current outputted from windings wound around an alternator into direct/alternating current by driving switching elements, and CPUs to control turning ON/OFF of the switching elements, it is configured so that the generator A runs in parallel with at least one inverter generator B, which is configured to be same as the inverter generator A, to output a three-phase alternating current, and one of the CPU determines that the generator B was stopped when at least one of phase differences between a phase of an output from the first inverter and phases of outputs from the second and third inverters becomes greater than or equal to a predetermined value.
摘要翻译: 在用于逆变器发电机A的并联运行控制装置中,具有第一,第二和第三变换器,其适于将通过驱动开关元件将缠绕在交流发电机上的绕组输出的交流电转换为直接/交流电,以及CPU来控制开关元件的接通/断开 被配置为使得发电机A与被配置为与逆变器发生器A相同的至少一个逆变器发电机B并联运行,以输出三相交流电,并且CPU中的一个确定发电机 当来自第一反相器的输出的相位和来自第二和第三反相器的输出的相位之间的相位差中的至少一个相位差变得大于或等于预定值时,B停止。
-
公开(公告)号:US07965063B2
公开(公告)日:2011-06-21
申请号:US12505784
申请日:2009-07-20
申请人: Shoji Hashimoto , Kazufumi Muronoi
发明人: Shoji Hashimoto , Kazufumi Muronoi
IPC分类号: H20P11/00
摘要: In an inverter generator having an engine generator unit, a converter that converts generated alternating current to direct current, an inverter that converts the direct current to alternating current with switching elements to supply to an electrical load, an inverter driver that drives the switching elements with a PWM signal and makes the alternating current of a predetermined frequency, the alternating current supplied to the electrical and voltages of the direct and alternating currents are detected, the detected voltage of the alternating current is corrected as a predetermined value based on a coefficient (DCgainA) set based on the detected voltage of the direct current, when the detected alternating current is greater than a threshold value, and the PWM signal is corrected by the predetermined, thereby limiting overcurrent.
摘要翻译: 在具有发动机发电机单元的逆变器发电机中,将产生的交流电转换为直流电的转换器,将直流电转换成与开关元件交流的供给电负载的逆变器,驱动开关元件的逆变器驱动器, PWM信号并且使得预定频率的交流电流被检测到提供给直流和交流电的电压和交流电流的交流电流,基于系数(DCgainA)将交流电流的检测电压校正为预定值 ),当所检测的交流电流大于阈值时,基于检测到的直流电压设定,并且PWM信号通过预定值进行校正,从而限制过电流。
-
公开(公告)号:US20100211285A1
公开(公告)日:2010-08-19
申请号:US12704072
申请日:2010-02-11
申请人: Shoji Hashimoto , Ryuichi Kimata
发明人: Shoji Hashimoto , Ryuichi Kimata
IPC分类号: F02D45/00
CPC分类号: G07C3/08
摘要: Operation management apparatus includes a control section for controlling operation of an internal combustion engine, a storage section for storing data of an integrated operating time of the engine monitored by the control section, and a display section capable of displaying not only operating states of the engine but also an integrated operating time of the internal combustion engine. The control section controls the display section to make a blinking display with a predetermined number of blinks, corresponding to the integrated operating time, at predetermined timing.
摘要翻译: 操作管理装置包括用于控制内燃机的运转的控制部,存储由控制部监视的发动机的集成运转时间的数据的存储部,以及能够不仅显示发动机的运转状态的显示部 而且也是内燃机的综合运行时间。 控制部分控制显示部分,以预定的定时对应于整合的操作时间进行预定数量的闪烁的闪烁显示。
-
-
-
-
-
-
-
-
-