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1. 发明申请

WO2014016466A1 METHOD AND ARRANGEMENT TO CONTROL POWERS OF AT LEAST TWO GENERATOR SETS 审中-公开
标题翻译：控制最小两台发电机组功率的方法和装置
公开(公告)号：WO2014016466A1
公开(公告)日：2014-01-30
申请号：PCT/FI2012/050752
申请日：2012-07-26
申请人： WÄRTSILÄ FINLAND OY , ÖSTMAN, Fredrik , KAAS, Tom
发明人： ÖSTMAN, Fredrik , KAAS, Tom
IPC分类号： H02J3/44
CPC分类号： H02J3/44
摘要： The goal of the invention is to transform the fluctuation of the total power o the generator sets. In the invention the lowest harmonic waves of rotational feature of the engines of the generator sets are adjusted to be in the same phase. The adjustment of the lowest harmonic wave is an adequate action in mos cases, but the next lowest harmonic wave may also be adjusted in addition if needed. The upper harmonic waves can also be adjusted, but it increases the complexity of the adjustment system and has no significant effect in most cases.
摘要翻译：本发明的目的是改变发电机组总功率的波动。在本发明中，将发电机组的发动机的旋转特征的最低次谐波调整为相同的相位。最低谐波的调整在mos情况下是一个充分的动作，但如果需要，下一次谐波也可以被调整。高次谐波也可以调整，但增加了调整系统的复杂性，在大多数情况下没有显着影响。

2. 发明申请

WO2010058082A1 METHOD OF CONTROLLING TURBOCHARGER SPEED OF A PISTON ENGINE AND A CONTROL SYSTEM FOR A TURBOCHARGED PISTON ENGINE 审中-公开
标题翻译：控制活塞式发动机涡轮增压器速度的方法和涡轮发动机的控制系统
公开(公告)号：WO2010058082A1
公开(公告)日：2010-05-27
申请号：PCT/FI2009/050938
申请日：2009-11-19
申请人： WÄRTSILÄ FINLAND OY , JÄRVI, Arto , DELNERI, Diego , TROBERG, Mikael , KAAS, Tom , MÄNTYLÄ, Jukka , ÖSTMAN, Fredrik
发明人： JÄRVI, Arto , DELNERI, Diego , TROBERG, Mikael , KAAS, Tom , MÄNTYLÄ, Jukka , ÖSTMAN, Fredrik
IPC分类号： F02D13/02 , F02D41/00
CPC分类号： F02D41/0007 , F01N3/32 , F02B37/16 , F02B37/18 , F02D13/0261 , Y02T10/144 , Y02T10/18 , Y02T10/20
摘要： Invention relates to method of controlling turbocharger speed of a piston engine in which method the engine is operated below or at a predetermined load and combustion air is pressurised with the compressor part, the intake valve is controlled by a first intake valve lift profile and fuel is combusted in the engine (10), the exhaust valve is controlled by a first exhaust valve lift profile. The engine is run in a second mode of operation above the predetermined load during which the closing of the inlet valve is advanced compared to that of the first mode of operation and the air flow between an outlet of the compressor part and an inlet of the turbine part is increased allowing more combustion air to flow through the compressor part (25.1).
摘要翻译：发明内容本发明涉及一种控制活塞式发动机的涡轮增压器速度的方法，其中发动机在低于或处于预定负荷下操作，燃烧空气与压缩机部分加压，进气门由第一进气门升程曲线控制，燃料为在发动机（10）中燃烧，排气阀由第一排气门升程曲线控制。发动机在高于预定负载的第二操作模式下运行，在该第二操作模式下，与第一操作模式相比，入口阀的关闭先进，并且压缩机部件的出口与涡轮机的入口之间的空气流动部分增加，允许更多的燃烧空气流过压缩机部分（25.1）。

3. 发明申请

WO2010130872A1 ENGINE FUEL SUPPLY CONTROL 审中-公开
标题翻译：发动机燃油供应控制
公开(公告)号：WO2010130872A1
公开(公告)日：2010-11-18
申请号：PCT/FI2010/050366
申请日：2010-05-06
申请人： WÄRTSILÄ FINLAND OY , KAAS, Tom , SAIKKONEN, Ari
发明人： KAAS, Tom , SAIKKONEN, Ari
IPC分类号： F02D41/26 , F02D41/00
CPC分类号： F02D41/266 , F02D41/008
摘要： The invention relates to a control of fuel supply to internal combustion engine. Cylinder specific load data (61) is provided to control modules (100) and a load deviation value (122) of said control module (100) is used to generate a cylinder specific speed reference data (132) by affecting a speed reference data (62) with determined load sharing deviation value (122). Fuel supply is controlled based on cylinder specific speed reference data (132).
摘要翻译：本发明涉及对内燃机的燃料供给的控制。气缸特定负载数据（61）被提供给控制模块（100），并且所述控制模块（100）的负载偏差值（122）用于通过影响速度参考数据（132）来产生气缸特定速度参考数据（132） 62），确定负载分配偏差值（122）。基于气缸特定速度参考数据（132）控制燃料供应。

4. 发明申请

WO2010076381A1 APPARATUS AND METHOD FOR CONTROLLING THE SPEED OF AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于控制内燃机发动机转速的装置和方法
公开(公告)号：WO2010076381A1
公开(公告)日：2010-07-08
申请号：PCT/FI2009/051001
申请日：2009-12-15
申请人： WÄRTSILÄ FINLAND OY , KAAS, Tom , TROBERG, Tom , PENSAR, Johan
发明人： KAAS, Tom , TROBERG, Tom , PENSAR, Johan
IPC分类号： F02D31/00 , F02D41/00 , F02D41/14 , F02D41/22
CPC分类号： F02D31/007 , F02D41/008 , F02D41/0085 , F02D41/1401 , F02D41/22 , F02D41/266 , F02D2041/1409 , F02D2041/141 , F02D2041/1418 , F02D2041/1432
摘要： The apparatus according to the invention comprises a controller for forming a speed signal arranged to receive speed measurement data (51) of an internal combustion engine as well as speed reference data. The apparatus additionally comprises a module for forming an internal speed reference value (52) based on a speed reference value set, to be used when forming the control signal (53).
摘要翻译：根据本发明的装置包括一个控制器，用于形成速度信号，该速度信号被布置成接收内燃机的速度测量数据（51）以及速度参考数据。该装置还包括一个模块，用于基于在形成控制信号（53）时使用的速度参考值集合来形成内部速度参考值（52）。

5. 发明申请

WO2010076380A1 PRESSURE CONTROL IN THE COMMON RAIL SYSTEM OF A COMBUSTION ENGINE 审中-公开
标题翻译：燃烧发动机共轨系统中的压力控制
公开(公告)号：WO2010076380A1
公开(公告)日：2010-07-08
申请号：PCT/FI2009/051000
申请日：2009-12-15
申请人： WÄRTSILÄ FINLAND OY , KAAS, Tom , TROBERG, Tom
发明人： KAAS, Tom
IPC分类号： F02D41/14 , F02D41/38 , F02D41/22 , F02D41/00
CPC分类号： F02D41/1401 , F02D41/0082 , F02D41/22 , F02D41/266 , F02D41/3845 , F02D2041/1409 , F02D2041/141 , F02D2041/1418 , F02D2041/1432 , F02D2200/0602 , F02M63/027
摘要： The apparatus according to the invention comprises a controller (7) to form a control signal, which controller is arranged to receive pressure data of the CR system (51). The apparatus also comprises a module (52) to form an internal pressure reference value based on a set pressure reference value when forming the control signal (53).
摘要翻译：根据本发明的装置包括一个形成控制信号的控制器（7），该控制器被布置成接收CR系统（51）的压力数据。该装置还包括在形成控制信号（53）时基于设定的压力基准值形成内部压力参考值的模块（52）。

6. 发明申请

WO2009083639A1 MODELLING A POWER PRODUCTION NETWORK FOR DISTRIBUTING THE LOAD 审中-公开
标题翻译：建立用于分配负载的电力生产网络
公开(公告)号：WO2009083639A1
公开(公告)日：2009-07-09
申请号：PCT/FI2008/050702
申请日：2008-12-02
申请人： WÄRTSILÄ FINLAND OY , SAIKKONEN, Ari , KAAS, Tom , KLOCKARS, Stig
发明人： SAIKKONEN, Ari , KAAS, Tom , KLOCKARS, Stig
IPC分类号： H02J13/00 , H02J4/00
CPC分类号： H02J3/00 , H02J4/00 , H02J2003/007
摘要： The modelling arrangement of the configuration situation of the electric power transmission network according to the invention comprises a modelling element (7) designed to be installed in each generator of the electric power transmission network. The modelling element (7) is arranged to measure the state of the said switches until an open switch is detected and to detect the corresponding generator on the basis of the closed switch and thus to model the power transmission network comprising the detected generators and the area of the power transmission network belonging to the same electric network via closed switches.
摘要翻译：根据本发明的电力传输网络的配置情况的建模布置包括设计成安装在电力传输网络的每个发电机中的建模元件（7）。建模元件（7）被布置成测量所述开关的状态，直到检测到开启开关，并且基于闭合的开关来检测相应的发电机，并且因此对包括检测到的发电机和区域的输电网络进行建模的通过闭合开关属于同一电网的输电网络。

7. 发明申请

WO2009083640A2 FAULT SITUATION PROCESSING ARRANGEMENT OF A LOAD DISTRIBUTION SYSTEM OF A LOCAL ELECTRIC POWER TRANSMISSION NETWORK 审中-公开
标题翻译：本地电力传输网络负载分配系统的故障情况处理布置
公开(公告)号：WO2009083640A2
公开(公告)日：2009-07-09
申请号：PCT/FI2008/050703
申请日：2008-12-02
申请人： WÄRTSILÄ FINLAND OY , SAIKKONEN, Ari , KAAS, Tom
发明人： SAIKKONEN, Ari , KAAS, Tom
IPC分类号： H02J13/00 , H02J4/00
CPC分类号： H02J3/48 , H02J13/0062 , H02J2003/001 , Y10T307/642 , Y10T307/691 , Y10T307/718
摘要： A processing arrangement for the fault situation of a local electric power transmission grid comprises a generator-specific element arranged to monitor the fault situation of a data communication bus and the statuses of the switches of the electric power transmission network and to compare the status data concerning the same switch. In case of a fault situation the generators change into droop control only if there are no other possibilities to continue with the normal adjustment of the generator.
摘要翻译：用于局部电力输电网的故障情况的处理装置包括发电机专用元件，用于监测数据通信总线的故障情况和电力传输网络的开关状态，并比较有关同一个开关。在出现故障的情况下，只有在没有其他可能性才能继续进行发电机正常调整的情况下，发电机才会变为下降控制。

8. 发明申请

WO2008142199A2 AN INDICATOR ARRANGEMENT 审中-公开
标题翻译：指标安排
公开(公告)号：WO2008142199A2
公开(公告)日：2008-11-27
申请号：PCT/FI2008/050264
申请日：2008-05-13
申请人： WÄRTSILÄ FINLAND OY , PENSAR, Johan , SAIKKONEN, Ari , KAAS, Tom
发明人： PENSAR, Johan , SAIKKONEN, Ari , KAAS, Tom
CPC分类号： G01L23/225 , G01L27/007 , G01R31/2829
摘要： The method according to the invention comprises steps for recognizing a fault in a system used in connection with a piston engine. Amonitoring step (31) of the method is carried out for monitoring the amplitude fluctuation of the signal of the knock sensor arrangement. The second step (32) is made for comparing the amplitude of the signal and a certain limit value and the third step (33) is for detecting any faults in the knock sensor arrangement on the basis of the said comparison. The apparatus according to the invention is arranged to carry out the steps of the inventive method.
摘要翻译：根据本发明的方法包括用于识别与活塞发动机相关联使用的系统中的故障的步骤。执行该方法的监视步骤（31）以监视爆震传感器装置的信号的振幅波动。第二步骤（32）用于比较信号的幅度和一定的极限值，第三步骤（33）用于基于所述比较来检测爆震传感器装置中的任何故障。根据本发明的装置被布置成执行本发明方法的步骤。

9. 发明申请

WO2021098937A1 A METHOD OF DETECTING A DEVIATION IN OPERATION OF A PRESSURE SENSOR FOR INTERNAL COMBUSTION PISTON ENGINE AND COMPUTER READABLE MEMORY DEVICE FOR DETECTING A DEVIATION IN OPERATION OF A PRESSURE SENSOR 审中-公开
公开(公告)号：WO2021098937A1
公开(公告)日：2021-05-27
申请号：PCT/EP2019/081609
申请日：2019-11-18
申请人： WÄRTSILÄ FINLAND OY
发明人： KAAS, Tom
IPC分类号： G01L27/00 , F02D35/02
摘要： Invention relates to method of detecting a deviation in operation of a pressure sensor having a sensor specific sensitivity (sm) for converting electric signal obtainable from the sensor into pressure, in internal combustion piston engine, which method comprising determining (3.6) an estimated isentropic proportionality constant C by applying the values of the measurement signals and respective combustion chamber volumes to the formula (I), determining (3.7) an estimated sensor sensitivity using the formula (II) or (III). The estimated sensor sensitivity S is used for detecting a deviation in the sensor measurement signal sensitivity by performing a quality check (3.8) in respect to the sensor specific sensitivity (sm).

10. 发明申请

WO2015155405A1 CONTROL UNIT FOR A POWER ENGINE UNIT 审中-公开
标题翻译：动力发动机控制单元
公开(公告)号：WO2015155405A1
公开(公告)日：2015-10-15
申请号：PCT/FI2014/050262
申请日：2014-04-10
申请人： WÄRTSILÄ FINLAND OY
发明人： KAAS, Tom , SAIKKONEN, Ari
IPC分类号： H02J3/00 , H02J3/38 , H02J3/46 , H02J13/00
CPC分类号： H02J3/38 , H02J3/006 , H02J3/46 , H02J13/0062 , H02J2003/388 , Y02E40/72 , Y02E60/7838 , Y04S10/12 , Y04S10/525 , Y04S40/124
摘要： The invention provides a control unit (8) for power engine unit (14, 15) of the power plant. The control unit comprises inputs (44, 45, 46) to receive status data from circuit breakers (5, 6, 7), and a data bus interface (47) to send and receive data between the control units connected to a data bus. The control unit (14, 15) is arranged to determine a group of power engine units which are electrically connected with each other through a local bus bar (2, 3, 4). In case of receiving the first status data indicating the grid breaker (5) being open the control unit (8) is arranged to decide whether to generate and send a control message to open the generator breaker (5) based on predetermined criteria for said determined group of power engine units (14, 15) in such a way that one power engine unit remains to be connected to the local bus bar (2, 3, 4).
摘要翻译：本发明提供一种用于动力装置的动力发动机单元（14,15）的控制单元（8）。控制单元包括从断路器（5,6,7）接收状态数据的输入端（44,45,46）和用于在连接到数据总线的控制单元之间发送和接收数据的数据总线接口（47）。控制单元（14,15）被布置成通过本地母线（2,3,4）确定彼此电连接的一组动力发动机单元。在接收到指示电网断路器（5）断开的第一状态数据的情况下，控制单元（8）被布置成基于所确定的预定标准来决定是否生成并发送控制消息以打开发电机断路器（5）一组动力发动机单元（14,15），使得一个动力发动机单元保持连接到本地母线（2,3,4）。

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