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    • 6. 发明专利
    • Control device of cogeneration system and cogeneration system
    • 加浓系统和加浓系统的控制装置
    • JP2013245603A
    • 2013-12-09
    • JP2012119442
    • 2012-05-25
    • Aisin Seiki Co Ltdアイシン精機株式会社
    • SUZUKI SATOSHI
    • F02D19/02F02D9/02F02D41/14F02G5/04F02M21/02
    • Y02E20/14Y02T10/166Y02T10/32
    • PROBLEM TO BE SOLVED: To accurately control in objective air-fuel ratio, without using a sensor, in a cogeneration system.SOLUTION: A control device of a cogeneration system includes a reference fuel valve opening calculating part (Step 108) for calculating reference fuel valve opening from a first map of indicating the relationship between throttle valve opening and reference fuel valve opening with every target rotating speed, the target rotating speed, and target throttle valve opening calculated by a throttle valve control part, and controls a fuel valve control actuator with the reference fuel valve opening calculated by the reference fuel valve opening calculating part as target fuel valve opening (Step 110).
    • 要解决的问题:在热电联供系统中,无需使用传感器即可精确地控制目标空燃比。解决方案:热电联产系统的控制装置包括用于计算参考燃料的参考燃料阀开度计算部分(步骤108) 从节气门开度与参考燃料阀开度之间的关系,由节气门控制部分计算出的目标转速,目标转速和目标节气门开度的第一图表的阀开度,并控制燃料阀控制致动器 由参考燃料阀开度计算部分计算的参考燃料阀开度作为目标燃料阀开度(步骤110)。
    • 7. 发明专利
    • Single cylinder four cycle engine
    • 单缸四冲程发动机
    • JP2009236036A
    • 2009-10-15
    • JP2008084160
    • 2008-03-27
    • Aisin Seiki Co Ltdアイシン精機株式会社
    • SUZUKI SATOSHI
    • F02D45/00F02D35/00F02P7/067
    • PROBLEM TO BE SOLVED: To provide a low cost single-cylinder four-cycle engine for discriminating between a normal ignition and waste firing with one sensor. SOLUTION: The four cycle engine includes a crankshaft 10, a number of rotation detection pulley 20 fixed to the crankshaft 10, a pulse generator 30 generating a pulse signal waveform 31 from the number of rotation detection pulley 20, a pulse-waveform shaping circuit 40 for generating a pulse shaped waveform 41 from the pulse signal waveform 31, and a control circuit 50 which makes discrimination between compression strokes and exhaust strokes from the pulse shaped waveform 41, and performs ignition control. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了提供一种低成本的单缸四冲程发动机,用于利用一个传感器来区分正常点火和废物点火。 解决方案:四冲程发动机包括曲轴10,固定到曲轴10的多个旋转检测滑轮20,从旋转检测滑轮20的数量产生脉冲信号波形31的脉冲发生器30,脉冲波形 用于从脉冲信号波形31产生脉冲波形41的整形电路40以及从脉冲波形41鉴别压缩行程和排气冲程的控制电路50,并进行点火控制。 版权所有(C)2010,JPO&INPIT
    • 8. 发明专利
    • BENDING DEVICE
    • JPH06269861A
    • 1994-09-27
    • JP9093593
    • 1993-03-24
    • AISIN SEIKI
    • YAMAMOTO MASAHIKOSUZUKI SATOSHI
    • B21D7/06B21D25/02G05B19/19
    • PURPOSE:To measure the cycle of the operation of each shaft, to eliminate variation in working precision to enable reduction of a tact. CONSTITUTION:The device is constituted of a die 2 which is integrally fixed on a turntable 1 and along which a material to be worked as a workpiece is placed for a bender working, a clamping device 3 which consists of clamping members 31, 32 of one side and the other side for clamping both ends of the workpiece W, a table rotation driving device 4 with a servo motor 41 for the table to rotate the turntable 1, and a vertical motion device 5 with a servo motor 51 by which the other clamping member 32 is integrally fixed and moved vertically in the axial direction of the turntable 1. In addition, the device is further constituted of a tension control device 6 with a servo motor 61 for controlling tension, by which the table 62 with the vertical motion device 5 integrally fixed on it is moved and actuated on the workpiece W, and an NC control device 7 which is provided with a memory 71 with the positional data of each servo motor 41, 51, 61 preliminarily stored and by which the positional data for the control is outputted based on such storage.
    • 9. 发明专利
    • Power generation system
    • 发电系统
    • JP2014023229A
    • 2014-02-03
    • JP2012158242
    • 2012-07-17
    • Aisin Seiki Co Ltdアイシン精機株式会社
    • SUZUKI SATOSHI
    • H02J3/38H02P9/08
    • PROBLEM TO BE SOLVED: To provide a power generation system capable of suppressing consumption of unnecessary control power and suppressing adverse influence on a load, with a simple configuration.SOLUTION: A power generation system comprises a power supply switching device 3 comprising: a first relay 31 driven by interconnection power; a second relay 32 driven by autonomous power; a first relay first B contact point switch 312 connected in series to the second relay 32; a second relay B contact point switch 322 connected in series to the first relay 31; a first relay A contact point switch 311 for connecting/disconnecting the interconnection power; a second relay A contact point switch 321 for connecting/disconnecting the autonomous power; and an autonomous operation switch 331 which is connected in series to the second relay 32 and first relay first B contact point switch 312, and is made to be in a connection state according to operation of a user when the interconnection power is not input and is made to be in a disconnection state according to operation of the user. The power generation system further comprises a control device 2 for making a power generator 12 perform autonomous operation when the autonomous operation switch 331 becomes in the connection state.
    • 要解决的问题:提供一种能够以简单的配置来抑制不必要的控制功率的消耗并且抑制对负载的不利影响的发电系统。解决方案:发电系统包括电源开关装置3,包括:第一继电器 31由互联电源驱动; 由自主动力驱动的第二继电器32; 与第二继电器32串联连接的第一继电器第一B触点开关312; 与第一继电器31串联连接的第二继电器B触点开关322; 第一继电器用于连接/断开互连电源的接点开关311; 第二继电器用于连接/断开自主功率的接点开关321; 以及与第二继电器32和第一继电器B B接触点开关312串联连接的自主动作开关331,并且当互连电源未被输入时根据用户的操作而处于连接状态,并且是 根据用户的操作使其处于断开状态。 发电系统还包括控制装置2,用于当自主操作开关331变为连接状态时使发电机12执行自主操作。
    • 10. 发明专利
    • Single cylinder gas engine
    • 单缸气体发动机
    • JP2011132838A
    • 2011-07-07
    • JP2009291426
    • 2009-12-22
    • Aisin Seiki Co Ltdアイシン精機株式会社
    • SUZUKI SATOSHI
    • F02D19/02F02D41/02
    • Y02T10/32
    • PROBLEM TO BE SOLVED: To provide a single cylinder gas engine which sufficiently utilizes the engine ability by carrying out a preferable actuator control for restraining response delay and overshoot of rotation speed with respect to a target rotation speed change at load variation.
      SOLUTION: The single cylinder gas engine 1 includes an engine body 2, control actuators 35, 53 for adjusting the amounts of a fuel gas and air supplied to the engine body 2, and a control device 9 for controlling the control actuators 35, 53 according to load variation. The control device 9 makes the control period TC for controlling the control actuators 35, 53 variable according to the rotation speed of the engine body 2 (average rotation speed N) and controls the control actuators 35, 53 at a frequency of 1 to 3 times per operation cycle (cycle period T) of the engine body 2.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种通过执行优选的致动器控制来充分利用发动机能力的单缸气体发动机,用于抑制响应延迟和相对于负载变化的目标转速变化的转速过冲。 单缸气体发动机1包括发动机主体2,用于调节供给到发动机主体2的燃料气体和空气的量的控制致动器35,53,以及用于控制控制致动器35的控制装置9 ,53根据负载变化。 控制装置9使控制致动器35,53的控制期间TC根据发动机主体2的转速(平均转速N)而变化,并以1〜3倍的频率控制控制致动器35,53 发动机主体2的运行周期(循环周期T)。版权所有(C)2011,JPO&INPIT