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1. 发明专利

JP2009250137A Cogeneration system and gas engine system 审中-公开
标题翻译：加气系统和气体发动机系统
公开(公告)号：JP2009250137A
公开(公告)日：2009-10-29
申请号：JP2008099963
申请日：2008-04-08
申请人： Mitsubishi Heavy Ind Ltd , Osaka Gas Co Ltd , 三菱重工業株式会社 , 大阪瓦斯株式会社
发明人： ADACHI TAKEYASU , AWATA HIROKI , TANAKA DAIKI , SHIBATA YOSHITAKA , YAGI MASAHIKO
IPC分类号： F02M21/02 , F02B43/00 , F02G5/04
CPC分类号： Y02E20/14 , Y02T10/166 , Y02T10/32
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system capable of surely preventing the occurrence of gas leakage.
SOLUTION: An engine operation signal S3 is outputed by an interlock circuit 160 only when an engine rotation signal S4 is ON for detecting operation of a gas engine, and gas shut-off valves 133A and 133B are operated for opening by driving circuits 150A and 150B only when an engine operation signal S3 is ON. Thus, a control part 123 prevents supply of gas when the gas engine is not operated, even when processing runs away by a bug of a program, without opening the gas shut-off valves 133A and 133B, as long as the gas engine is not operated.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够可靠地防止气体泄漏的发生的热电联供系统。解决方案：仅当发动机旋转信号S4为ON以检测燃气发动机的运转时，由联锁电路160输出发动机运转信号S3，并通过驱动电路对气体切断阀133A，133B进行动作 150A和150B仅在发动机操作信号S3为ON时。因此，即使在没有打开气体切断阀133A和133B的情况下，即使在没有打开气体切断阀133A和133B的情况下，即使处理由于程序的错误而导致的处理流失，控制部123也可以防止气体的供给。操作。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2010229885A Cogeneration system 有权
标题翻译：加工系统
公开(公告)号：JP2010229885A
公开(公告)日：2010-10-14
申请号：JP2009078206
申请日：2009-03-27
申请人： Mitsubishi Heavy Ind Ltd , Osaka Gas Co Ltd , 三菱重工業株式会社 , 大阪瓦斯株式会社
发明人： SAKURAI TAKAO , ADACHI TAKEYASU , AWATA HIROKI , TAKAHASHI JUN , TANAKA DAIKI , OGURA AYUMI , SHIBATA YOSHITAKA
IPC分类号： F02G5/04 , F01P3/20
CPC分类号： Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system outputting stable electric power toward an outside from the beginning even if rotation at start is unstable such as that in a lean burn engine. SOLUTION: This system includes a generator 7 driven by a torque output by an engine 9 to output electric power, an electricity supply line 13 supplying electric power output from the generator 7 to an outside, a cooling medium pipe 15 supplying cooling medium to the engine 9, a dump power heater 19 disposed on a cooling medium pipe 15 on the downstream side of the engine 9 and heating cooling medium, and a hot-water storage tank 25 storing water heated by heat exchange with cooling medium flowing in the cooling medium pipe 15. A second control unit 53 directs suppling the electric power output from the generator 7 to the dump power heater 19 during a prescribed period from the start of the gas engine 9, and directs to supply the same to the electricity supply line 13 after prescribed period of time elapses. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在诸如稀燃燃烧发动机之间的起动中的旋转不稳定的情况下，也提供从一开始就向外部输出稳定的电力的热电联产系统。解决方案：该系统包括由发动机9输出的扭矩输出的发电机7，将从发电机7输出的电力供给到外部的供电线13，供给冷却介质的冷却介质管15 发动机9，设置在发动机9的下游侧的冷却介质配管15和加热冷却介质上的倾卸式电力加热器19，以及储存通过与在该发动机9内流动的冷却介质进行热交换而加热的水的热水储存箱25。冷却介质管15.第二控制单元53在从燃气发动机9启动的规定期间内指示从发电机7输出的电力向倾卸式电力加热器19提供，并且指示将其提供给供电线 13经过规定的时间段。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010174661A Egr control device, egr control method, engine, and engine power generation unit 有权
标题翻译： EGR控制装置，EGR控制方法，发动机和发动机发电机组
公开(公告)号：JP2010174661A
公开(公告)日：2010-08-12
申请号：JP2009015771
申请日：2009-01-27
申请人： Mitsubishi Heavy Ind Ltd , Osaka Gas Co Ltd , 三菱重工業株式会社 , 大阪瓦斯株式会社
发明人： ADACHI TAKEYASU , TAKAHASHI JUN , AWATA HIROKI , TANAKA DAIKI , SHIBATA YOSHITAKA , OGURA AYUMI
IPC分类号： F02M25/07 , F02D29/06
CPC分类号： Y02T10/121
摘要： PROBLEM TO BE SOLVED: To appropriately and simply determine an exhaust gas recirculation amount of an engine when the revolution speed of the engine is controlled to be fixed and an engine load is fixed, depending on respective engines.
SOLUTION: An EGR control device includes: a state information acquiring part 14 acquiring state information indicating a state of a revolution speed operation means as a result of providing an operation amount to the revolution speed operation means adjusting the revolution speed of the engine so that the revolution speed becomes a fixed target value; a state information storing part 15 storing the state information acquired by the state information acquiring part; a state information processing part 16 determining the exhaust gas recirculation amount of the engine to be recirculated from an exhaust side of the engine to an intake side of the engine, based on the state information acquired from the state information storing part when the engine load is fixed; and a state information processing result outputting part 7 recirculating the determined recirculation amount of the exhaust gas.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：根据各自的发动机，当发动机的转速被固定并且发动机负载固定时，适当和简单地确定发动机的排气再循环量。解决方案：EGR控制装置包括：状态信息获取部分14，获取指示转速操作装置的状态的状态信息，作为向转速操作装置提供操作量的结果，调整发动机的转速使转速成为固定目标值; 存储由状态信息获取部获取的状态信息的状态信息存储部15; 状态信息处理部16，基于从发动机负荷为原状态时从状态信息存储部获取的状态信息，确定要从发动机的排气侧向发动机的进气侧再循环的发动机的废气再循环量固定; 以及状态信息处理结果输出部分7，使所确定的废气再循环量再循环。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2011010377A Engine generator system 有权
标题翻译：发动机发电机系统
公开(公告)号：JP2011010377A
公开(公告)日：2011-01-13
申请号：JP2009148298
申请日：2009-06-23
申请人： Mitsubishi Heavy Ind Ltd , Osaka Gas Co Ltd , 三菱重工業株式会社 , 大阪瓦斯株式会社
发明人： SAKURAI TAKAO , ADACHI TAKEYASU , AWATA HIROKI , TANAKA DAIKI , OGURA AYUMI , SHIBATA YOSHITAKA
IPC分类号： H02P9/00 , F02B63/04 , F02D29/06 , H02P9/04
CPC分类号： Y02E20/14
摘要： PROBLEM TO BE SOLVED: To provide an engine generator system capable of detecting faults of a generator with higher accuracy.SOLUTION: The engine generator system includes: a gas engine 9 for outputting a rotational force; a permanent magnet type synchronous generator 7 for outputting power by being driven by the rotating force outputted from the gas engine 9; and a fault detecting means 63 for determining the fault of the generator 7. The fault detecting means determines that the generator 7 is faulty, when a voltage Vo is lower than a fault-occurrence reference value obtained by a product of the number N of rotations of the engine and a coefficient 1/c (c is a positive integer), where the number of rotations of the engine is N [rpm] and a voltage based on power outputted from the generator is Vo [V].
摘要翻译：要解决的问题：提供能够以更高精度检测发电机故障的发动机发电机系统。发动机发电机系统包括：用于输出旋转力的燃气发动机9; 永磁式同步发电机7，用于通过由气体发动机9输出的旋转力驱动而输出动力; 以及用于确定发电机7的故障的故障检测装置63.当电压Vo低于由旋转数N的乘积获得的故障发生参考值时，故障检测装置确定发电机7故障并且发动机的转数为N [rpm]，基于从发电机输出的功率的电压为Vo [V]的系数1 / c（c为正整数）。

5. 发明专利

JP2013137036A Egr control device, egr control method, engine, and engine power generating unit 有权
标题翻译： EGR控制装置，EGR控制方法，发动机和发动机发电机组
公开(公告)号：JP2013137036A
公开(公告)日：2013-07-11
申请号：JP2013080708
申请日：2013-04-08
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： ADACHI TAKEYASU , TAKAHASHI JUN , AWATA HIROKI , TANAKA DAIKI , SHIBATA YOSHITAKA , OGURA AYUMI
IPC分类号： F02M25/07 , F02D21/08 , F02D29/06 , F02D41/14 , F02D43/00 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To determine properly and simply an exhaust gas reflux amount of an engine depending on each engine, in a case where a rotational speed of the engine is controlled to a constant level, and a load of the engine is constant.SOLUTION: An EGR control device includes a state information acquisition unit that acquires state information indicating a state of the rotational speed operating means which is a result of an operation amount which has been given to a rotational speed operating means for adjusting a rotational speed of an engine, so that the rotational speed becomes a certain target value; a state information storage unit that stores the state information acquired by the state information acquisition unit; a state information processing unit, in a case where a load of the engine is constant, that determines a reflux amount of the exhaust gas of the engine to be refluxed to an intake side of the engine from the exhaust side of the engine, based on the state information acquired from the state information storage unit; a state information processing result outputting unit that causes the exhaust gas to reflux with the determined reflux amount; and a state information range storage unit that stores a state information range when a combustion state of the engine is a targeted state.
摘要翻译：要解决的问题：在发动机的转速被控制到恒定水平并且发动机的负载恒定的情况下，根据每个发动机正确地和简单地确定发动机的排气回流量。：EGR控制装置包括：状态信息获取单元，其获取指示转速操作单元的状态的状态信息，该状态信息是作为运算量的结果的运算量的结果，该运算量被赋予用于调整发动机的转速的转速运算单元，使转速成为某一目标值。状态信息存储单元，存储由状态信息获取单元获取的状态信息; 状态信息处理单元，在所述发动机的负荷恒定的情况下，基于来自所述发动机的排气侧的所述发动机的进气侧的排气的回流量，基于从状态信息存储单元获取的状态信息; 状态信息处理结果输出单元，其使废气以确定的回流量回流; 以及状态信息范围存储单元，其存储当所述发动机的燃烧状态为目标状态时的状态信息范围。

6. 发明专利

JP2009207309A Starter and starting method of engine for power generation 有权
标题翻译：发电机起动和启动方法
公开(公告)号：JP2009207309A
公开(公告)日：2009-09-10
申请号：JP2008048467
申请日：2008-02-28
申请人： Mitsubishi Heavy Ind Ltd , Osaka Gas Co Ltd , 三菱重工業株式会社 , 大阪瓦斯株式会社
发明人： SAKURAI TAKAO , ADACHI TAKEYASU , TAKAHASHI JUN , YAMADA SATORU , TANAKA DAIKI , SHIBATA YOSHITAKA
IPC分类号： H02P9/08 , H02P9/04
CPC分类号： Y02E20/14
摘要： PROBLEM TO BE SOLVED: To provide an engine starter that prevents the damage and the like of an inverter by suppressing the excessive rise of a generated voltage caused by the excessive revolutions of a generator at the time of starting an engine, especially at a time of hot start, in a power generation device in which a generator is directly driven by an engine and a generated voltage rises proportionally to the revolutions of the generator because no generated voltage regulating function is provided. SOLUTION: The starter comprises the power generation device, which is directly connected to an engine 9 and outputs a generated voltage proportional to the revolutions of the generator 7 without having the generated voltage regulating function, and a start control means 63, which increases an electric load by applying the electric load 19 to the generator 7 so as to regulate the engine revolutions to preset starting-time permissible revolutions or lower when the start of the engine 9 is detected. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种发动机起动器，其通过抑制在起动发动机时发电机的过度转动引起的发电电压的过度上升，特别是在在发电装置中，发电机直接由发动机驱动，发电电压与发电机的转数成比例地上升，因为没有产生电压调节功能。起动器包括直接连接到发动机9的发电装置，并且输出与发电机7的转数成比例的产生的电压而不产生电压调节功能，起动控制装置63 通过将电力负载19施加到发电机7来增加电力负荷，以便当检测到发动机9的起动时将发动机转数调节到预设的启动时间允许转数或更低。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2015033997A 水中航走体及びその制御装置並びに制御方法有权
标题翻译：水下导航体及其控制装置及其控制方法
公开(公告)号：JP2015033997A
公开(公告)日：2015-02-19
申请号：JP2013237121
申请日：2013-11-15
申请人：三菱重工業株式会社 , Mitsubishi Heavy Ind Ltd
发明人： ADACHI TAKEYASU , AWAYA ICHIRO , NAKADA MASAHIRO
IPC分类号： B63G8/18 , G05B11/32 , G05D1/08
CPC分类号： B63G8/18 , G05D1/0692
摘要：【課題】フィードフォワード系の制御の精度を向上させ、舵駆動系の動力消費の低減を図ること。【解決手段】水中航走体の制御装置10aは、深度のフィードバック制御を行う深度制御部11と、ピッチ角のフィードバック制御を行うピッチ角制御部12と、非干渉化制御部13a、とを備える。非干渉化制御部13aは、干渉補償演算式を用いて、深度の変更によるピッチ角の干渉を打ち消すための干渉補償舵角を演算する。干渉補償演算式は、船体の任意の平衡点近傍における線形化状態方程式において、係数行列が平衡点の関数として表されることにより、船体の全運転範囲において適応可能とされた線形化状態方程式を、舵操作量について解くことにより導出された演算式であり、非干渉化制御部13aは、干渉補償演算式に、時間に応じた平衡点の値及び状態変数の値を代入することにより、干渉補償舵角を得る。【選択図】図4
摘要翻译：要解决的问题：通过提高前馈系统的控制精度来降低方向舵驱动系统的功耗。解决方案：水下导航体的控制装置10a包括：深度控制部11，其执行反馈控制一个深度执行俯仰角的反馈控制的俯仰角控制部12; 和非干涉控制部13a。非干涉控制部13a使用干涉补偿操作表达式来计算干涉补偿舵角度以消除由深度变化引起的俯仰角的干扰。干扰补偿操作表达式是通过求解在船体的整个操作范围内相对于舵控制量适应的线性化状态方程而得到的操作表达式，通过获得在线性化状态下作为平衡点的函数表示的系数矩阵方程在船体任意平衡点附近。非干涉控制部13a通过用干扰补偿操作表达式取代具有时间的平衡点的值和状态变量的值来获取干扰补偿舵角度。

8. 发明专利

JP2010164375A Concentration measuring instrument and concentration measuring method 审中-公开
标题翻译：浓度测量仪器和浓度测量方法
公开(公告)号：JP2010164375A
公开(公告)日：2010-07-29
申请号：JP2009005922
申请日：2009-01-14
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ADACHI TAKEYASU , AWAYA ICHIRO , ASAUMI SHINICHIRO
IPC分类号： G01N21/39
摘要： PROBLEM TO BE SOLVED: To provide a concentration measuring instrument capable of detecting the absorption of a laser beam with higher sensitivity, and a concentration measuring method.
SOLUTION: The concentration measuring instrument is equipped with an emission control part for controlling a laser diode, which emits the laser beam to a measuring target so that the wavelength of the laser beam may be modulated by a first modulation wave and a light reception processing part for acquiring the light reception signal from a photodiode receiving the laser beam transmitted through the measuring target and measuring the concentration of the measuring target on the basis of the light reception signal. The first modulation wave has a waveform wherein the absolute value of inclination at the time becoming zero in intensity is smaller than that of a sine wave having the same amplitude and the same frequency.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够以更高的灵敏度检测激光束的吸收的浓度测量仪器和浓度测量方法。
解决方案：浓度测量仪器配备有用于控制激光二极管的发射控制部件，激光二极管将激光束发射到测量目标，使得激光束的波长可以由第一调制波和光接收处理部分，用于从接收通过测量目标传输的激光束的光电二极管获取光接收信号，并根据光接收信号测量测量目标的浓度。第一调制波具有波形，其中在强度下变为零时的倾斜的绝对值小于具有相同振幅和相同频率的正弦波的绝对值。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2006307692A Device and method for controlling fuel amount of internal combustion engine 有权
标题翻译：用于控制内燃机燃油量的装置和方法
公开(公告)号：JP2006307692A
公开(公告)日：2006-11-09
申请号：JP2005129237
申请日：2005-04-27
申请人： Mitsubishi Automob Eng Co Ltd , Mitsubishi Heavy Ind Ltd , 三菱自動車エンジニアリング株式会社 , 三菱重工業株式会社
发明人： OKADA TAKUYA , WATANABE YASUSHI , AOI FUMIO , ADACHI TAKEYASU , MORISHIMA TATEJI , YOSHIMURA MITSUSHI , ICHIKAWA KOJI
IPC分类号： F02D41/04 , F02D45/00 , F02M25/00
摘要： PROBLEM TO BE SOLVED: To provide a device and a method for controlling fuel supply of an internal combustion engine, maintaining stable operation while maintaining low fuel consumption, even if a property of fuel such as a calorific value is fluctuated.
SOLUTION: A device for controlling a fuel amount of an internal combustion engine comprises: a reference fuel amount calculation part 1 determining a reference fuel amount on the basis of an operational status of the engine; a control fuel amount calculation part 2 determining a control fuel amount for controlling the reference fuel amount on the basis of a combustion state of the engine; and a fuel amount control part 3 setting final valve opening on the basis of reference valve opening x set on the basis of the reference fuel amount and the control fuel amount, and controlling a fuel flow control valve 9 according to the valve opening to supply an appropriate amount of fuel to the engine.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于控制内燃机的燃料供应的装置和方法，即使如发热量等燃料的性质波动，也能保持低燃料消耗的稳定运行。解决方案：一种用于控制内燃机的燃料量的装置，包括：基准燃料量计算部1，基于发动机的运转状态来决定基准燃料量; 控制燃料量计算部分2，基于发动机的燃烧状态确定用于控制参考燃料量的控制燃料量; 以及燃料量控制部3，其基于基于参考燃料量和控制燃料量而设定的基准阀开度x设定最终阀开度，并根据阀开度控制燃料流量控制阀9，适量的发动机燃油。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2006234321A Outdoor unit and air conditioner 审中-公开
标题翻译：室外单元和空调
公开(公告)号：JP2006234321A
公开(公告)日：2006-09-07
申请号：JP2005051446
申请日：2005-02-25
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKADA TAKUYA , ADACHI TAKEYASU , WATANABE YASUSHI , YOSHIMURA MITSUSHI
IPC分类号： F25B27/02 , F24F5/00 , F25B27/00
CPC分类号： Y02A30/274
摘要： PROBLEM TO BE SOLVED: To provide an outdoor unit and an air conditioner that comprises a means for changing engine efficiency regardless of a combustion state on an engine side, and is constituted by diversifying an increasing/decreasing means of engine exhaust heat.
SOLUTION: In this outdoor unit 5 comprising a gas engine 53 driving a compressor 17 for compressing a refrigerant and circulating the same in a refrigerant circuit 7, an exhaust gas heat exchanger 65 performing heat exchange between an exhaust gas of the gas engine 53 and cooling water, a radiator 63 performing heat exchange between the cooling water and the outside air, a water heat exchanger 31 performing heat exchange between the cooling water and the refrigerant, and a cooling water circuit formed by connecting the exhaust gas heat exchanger 65, the gas engine 53, the radiator 63 and the water heat exchanger 31, and circulating the cooling water, a control portion 37 is mounted for adjusting the supply of cooling water to the radiator 63 and the water heat exchanger 31, and adjusting a temperature of the cooling water flowing into the gas engine 53.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种室外机和空调，其包括用于改变发动机效率的装置，而不管发动机侧的燃烧状态如何，并且通过使发动机排热的增减方式多样化来构成。解决方案：在该室外机5中，包括一个驱动用于压缩制冷剂的压缩机17并将其循环在制冷剂回路7中的燃气发动机53，排气热交换器65在气体发动机的排气之间进行热交换 53和冷却水，在冷却水和外部空气之间进行热交换的散热器63，进行冷却水和制冷剂之间的热交换的水热交换器31，以及通过将排气热交换器65 ，气体发动机53，散热器63和水热交换器31，并且使冷却水循环，安装控制部分37，用于调节对散热器63和水热交换器31的冷却水的供应，并调节温度的冷却水流入燃气发动机53.版权所有（C）2006，JPO＆NCIPI

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