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1. 发明专利

JP2009144515A Engine torque measuring device and engine torque measuring method 审中-公开
标题翻译：发动机扭矩测量装置和发动机扭矩测量方法
公开(公告)号：JP2009144515A
公开(公告)日：2009-07-02
申请号：JP2007319407
申请日：2007-12-11
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： IWAMOTO TAKASHI , NAGANO TAKAFUMI
IPC分类号： F02D45/00 , G01L5/00
摘要： PROBLEM TO BE SOLVED: To provide an engine torque measuring device capable of appropriately controlling an engine by measuring external force torque even if the state of the engine is temporally varied.
SOLUTION: The engine torque measuring device includes a crank angle measuring means 11 for measuring a crank angle of an internal combustion engine at a measuring time point, a crank angle acceleration acquisition means 12 for calculating the crank angle acceleration of the internal combustion engine on the basis of the crank angle and the measuring time point, an inertial moment acquisition means 13 for acquiring the inertial moment of the internal combustion engine with respect to the crank angle based on a function or a table acquired in advance, and a singular crank angle torque acquisition means 14 for acquiring external force torque by calculating axial torque which the crank shaft receives from the crank angular acceleration and the internal moment at a singular angle of the crank angle and by subtracting combustion torque and inertial torque at a singular angle from the axial torque.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种发动机扭矩测量装置，即使发动机的状态在时间上变化，也能够通过测量外力转矩来适当地控制发动机。发动机扭矩测量装置包括用于在测量时间点测量内燃机的曲柄角的曲轴角度测量装置11，用于计算内燃机的曲柄角加速度的曲柄角加速度获取装置12 基于曲轴角度和测量时间点的惯性力矩获取装置13，用于基于预先获得的功能或表获取内燃机相对于曲柄角的惯性力矩的惯性力矩获取装置13和单个曲柄角扭矩获取装置14，用于通过计算曲柄轴从曲柄角加速度和曲柄角的奇异角度处的内力矩以及通过从单个角度减去燃烧转矩和惯性扭矩来获得外力转矩，轴向力矩。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2007132906A Identification device for radio frequency signal 有权
标题翻译：无线电频率信号识别装置
公开(公告)号：JP2007132906A
公开(公告)日：2007-05-31
申请号：JP2005328975
申请日：2005-11-14
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KOBAYASHI MASAAKI , HIROHAMA ISAO , NISHIGUCHI KENICHI , IWAMOTO TAKASHI , NAGATA HIROKI , NAGANO TAKAFUMI
IPC分类号： G01S7/36 , G01S7/292 , G01S7/32 , G01S7/40
摘要： PROBLEM TO BE SOLVED: To provide an improved identification device for a radio frequency signal capable of enhancing identification performance for the radio frequency signal. SOLUTION: This identification device uses a radio frequency signal feature extracting means having a signal extracting means for extracting a signal portion containing an amplitude varying portion of the radio frequency signal, an amplitude extracting means for extracting an amplitude change in the signal portion containing the amplitude varying portion, a phase extracting means for extracting a phase change in the signal portion containing the amplitude varying portion, and a signal feature pattern output means for outputting a phase-to-amplitude characteristic of expressing the phase change to the amplitude change, as a radio frequency signal feature pattern, based on the amplitude change extracted by the amplitude extracting means and the phase change extracted by the phase extracting means. Alternatively, the identification device uses a radio frequency signal feature extracting means having a signal feature pattern output means for outputting an instantaneous frequency characteristic, as the radio frequency signal feature pattern, based on an output of a phase detecting means. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种能够提高射频信号识别性能的射频信号的改进识别装置。解决方案：该识别装置使用具有信号提取装置的射频信号特征提取装置，用于提取包含射频信号的振幅变化部分的信号部分，振幅提取装置，用于提取信号部分中的振幅变化包含振幅变化部分的相位提取装置，用于提取包含幅度变化部分的信号部分中的相位变化的相位提取装置，以及用于将相位变化表示为幅度变化的相位到幅度特性的信号特征图形输出装置作为射频信号特征图案，基于由振幅提取装置提取的幅度变化和由相位提取装置提取的相位变化。或者，识别装置使用具有信号特征图案输出装置的射频信号特征提取装置，用于根据相位检测装置的输出输出瞬时频率特性作为射频信号特征图案。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2013064630A Identification device of radio frequency signal 有权
标题翻译：无线电频率信号识别装置
公开(公告)号：JP2013064630A
公开(公告)日：2013-04-11
申请号：JP2011203088
申请日：2011-09-16
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： IWAMOTO TAKASHI , NAGANO TAKAFUMI
IPC分类号： G01S7/40 , G01S7/292
摘要： PROBLEM TO BE SOLVED: To obtain an identification device of a radio frequency signal capable of cutting the arithmetic quantity for collation or reducing a period required for the collation.SOLUTION: Collation control means 3 obtains an outline feature from a radio frequency signal feature pattern extracted by radio frequency signal feature extraction means 2 and stores it in control information recording storage means 4 as the control information. When a new radio frequency signal feature pattern is extracted, the outline feature is obtained by the collation control means 3, and a collation signal feature pattern coincidental with the outline information is determined based on the control information stored in the control information recording storage means 4. The collation control means 3 outputs the collation signal feature pattern coincidental with the outline information to collation means 5, among collation signal feature patterns of recording storage means 6. The collation means 5 executes only the collation of a new radio frequency signal feature pattern with the collation feature pattern coincidental with the outline information.
摘要翻译：要解决的问题：获得能够切割用于对照的算术量或减少对照所需时间的射频信号的识别装置。解决方案：排序规则控制装置3从由射频信号特征提取装置2提取的射频信号特征模式获得轮廓特征，并将其存储在控制信息记录存储装置4中作为控制信息。当提取新的射频信号特征图案时，通过核对控制装置3获得轮廓特征，并且基于存储在控制信息记录存储装置4中的控制信息确定与轮廓信息一致的核对信号特征图案核对控制装置3在记录存储装置6的核对信号特征图案之中输出与轮廓信息一致的核对信号特征图案到核对装置5.核对装置5仅执行新的射频信号特征图案与整理特征图案与轮廓信息一致。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2010121991A Device for estimation of radio wave incoming direction 审中-公开
标题翻译：无线电波入射方向估计装置
公开(公告)号：JP2010121991A
公开(公告)日：2010-06-03
申请号：JP2008294204
申请日：2008-11-18
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： WADA TOSHIHIRO , NAGANO TAKAFUMI
IPC分类号： G01S3/46
摘要： PROBLEM TO BE SOLVED: To provide a device for estimation of radio wave incoming direction capable of estimating each radio wave incoming direction of more incoming waves than MUSIC (Multiple Signal Classification) method even in a multipath environment, and keeping higher estimation accuracy of the radio wave incoming direction than MODE (Method of Direction Estimation) even when the incoming wave has strong correlation.
SOLUTION: The device 170 for estimation of radio wave incoming direction includes an eigenvalue decomposition part 106 for performing eigenvalue decomposition of a covariance matrix acquired from a received signal of an array antenna 102, includes an eigenvalue extraction part 107 for extracting a prescribed eigenvalue from the eigenvalues, and includes an optimization part 108 for estimating an incoming angle by using a condition wherein an orthogonal component becomes minimum, between a base of an eigenspace constituted by using an eigenvector corresponding to a prescribed eigenvalue and a signal space constituted of more signal components than the number of eigenvalues determined by the eigenvalue decomposition part 106.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在多径环境中，即使在多路径环境中也能够提供能够估计比多个信号分类方法更多输入波的每个无线电波进入方向的无线电波进入方向的装置，并且保持更高的估计精度无线电波进入方向比MODE（方向估计方法），即使入射波具有很强的相关性。解决方案：用于估计无线电波进入方向的装置170包括用于执行从阵列天线102的接收信号获取的协方差矩阵的特征值分解的特征值分解部分106，包括特征值提取部分107，用于提取规定的特征值的特征值，并且包括优化部分108，用于通过使用正交分量变得最小的条件，在通过使用对应于规定特征值的特征向量构成的本征空间的基础与由更多的信号空间构成的信号空间之间来估计入射角度信号分量比由特征值分解部分106确定的特征值的数量。版权所有：（C）2010，JPO＆INPIT

5. 发明专利

JP2009144541A Effective workload estimating device and effective workload estimating method of engine 审中-公开
标题翻译：有效的工作负荷估计装置和有效的工程发动机估计方法
公开(公告)号：JP2009144541A
公开(公告)日：2009-07-02
申请号：JP2007320516
申请日：2007-12-12
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： IWAMOTO TAKASHI , NAGANO TAKAFUMI
IPC分类号： F02D45/00
摘要： PROBLEM TO BE SOLVED: To provide an effective workload estimating device and an effective workload estimating method for estimating an effective workload of an engine from a collected ion current.
SOLUTION: The effective workload estimating device is composed of a recording means 5 for recording a content in which correspondence between an ion current and an in-cylinder pressure wave form in an engine 1 is learned in advance, an ion current collecting means 2 for collecting a sample of the ion current from the engine to be measured, an in-cylinder pressure wave form calculation means 3 for calculating the in-cylinder pressure wave form from the ion current collected by the ion current collecting means 2 on the basis of learning contents recorded in the recording means 5, and an effective workload calculating means 4 for calculating the effective workload from the in-cylinder pressure wave form acquired by the in-cylinder pressure wave form calculating means 3.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效的工作量估计装置和用于从收集的离子电流估计发动机的有效工作量的有效工作量估计方法。解决方案：有效工作量估计装置由用于记录预先学习发动机1中的离子电流和缸内压力波形之间的对应关系的内容的记录装置5组成，离子集电装置 2，用于收集来自待测发动机的离子电流的样本;缸内压力波形计算装置3，用于根据由离子集电装置2收集的离子电流计算缸内压力波形记录在记录装置5中的学习内容;以及有效工作量计算装置4，用于根据由缸内压力波形计算装置3获取的缸内压力波形形式计算有效工作量。）2009，JPO＆INPIT

6. 发明专利

JP2008216112A Passive radar system 审中-公开
标题翻译：被动雷达系统
公开(公告)号：JP2008216112A
公开(公告)日：2008-09-18
申请号：JP2007055475
申请日：2007-03-06
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TANABE TOMOKO , NAGANO TAKAFUMI , IWAMOTO TAKASHI
IPC分类号： G01S13/46 , G01S19/14
摘要： PROBLEM TO BE SOLVED: To provide a passive radar system capable of estimating easily a reflection point, without using complicated calculation.
SOLUTION: This passive radar system 100 includes a signal reception part 101 for receiving signals transmitted from a plurality of transmitters, a positioning computation part 102 for calculating a propagation delay time difference between a direct wave reached from each transmitter and each reflected wave arrived after reflected by a reflecting object in each of the plurality of transmitters, using the signals received by the signal reception part 101, and for calculating positions of the plurality of transmitters, and the reception part, a reflection position estimating part 103 for estimating a reflection position of the reflected wave, using a plurality of route differences obtained from the propagation delay time differences calculated in the positioning computation part 102, based on a geometric restriction condition when assuming that plane waves are transmitted from the plurality of transmitters, and a display part 104 for displaying the estimated reflection position.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够容易地估计反射点的无源雷达系统，而不需要使用复杂的计算。解决方案：该被动雷达系统100包括用于接收从多个发射机发送的信号的信号接收部分101，用于计算从每个发射机到达的直达波与每个反射波之间的传播延迟时间差的定位计算部分102 使用由信号接收部101接收到的信号，并计算出多个发射机的位置和接收部，在多个发射机各反射物体反射后到达，反射位置估计部103，用于估计反射波的反射位置，使用从在从定位计算部102计算出的传播延迟时间差中得到的多个路径差，基于当从多个发送器发送平面波时的几何限制条件，以及显示用于显示估计反射位置的部分104。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2008036812A Working condition searching device 有权
标题翻译：工作条件搜索设备
公开(公告)号：JP2008036812A
公开(公告)日：2008-02-21
申请号：JP2007070985
申请日：2007-03-19
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NODA TETSUO , NAGANO TAKAFUMI , IKUTA KOICHI , IWAMOTO TAKASHI
IPC分类号： B23Q15/00 , B23H7/02 , B23H7/20
摘要： PROBLEM TO BE SOLVED: To obtain a working condition searching device capable of searching the best working condition relative to working conditions with complicated combinations by the minimum number of experiments. SOLUTION: An experimental working condition generating section 5 generates an experimental working condition relative to a working machine 1. The working machine 1 performs working by the experimental working condition, and the actual working result is held by an actual working result holding section 4. A working characteristic model section 3 generates a working characteristic model, which is the most appropriate working condition when a prescribed working condition is input, based on the actual working result held in the actual working result holding section 4. The experimental working condition generating section 5 generates the experimental working condition by using this working characteristic model. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：获得能够通过最小实验数量，以复杂的组合搜索相对于工作条件的最佳工作状态的工作条件搜索装置。解决方案：实验工作条件生成部5生成相对于作业机1的实验工作状态。作业机1通过实验工作条件进行工作，实际工作结果由实际工作结果保持部保持 4.工作特征模型部分3根据实际工作结果保存部分4中的实际工作结果生成工作特征模型，该工作特征模型是输入规定工作条件时最合适的工作条件。实验工作条件生成第5节通过使用该工作特征模型生成实验工作条件。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2014224694A 無線周波信号の同定装置および無線周波信号の同定方法有权
标题翻译：无线电频率信号识别装置和无线电频率信号识别方法
公开(公告)号：JP2014224694A
公开(公告)日：2014-12-04
申请号：JP2013102868
申请日：2013-05-15
申请人：三菱電機株式会社 , Mitsubishi Electric Corp
发明人： IWAMOTO TAKASHI , NAGANO TAKAFUMI
IPC分类号： G01S7/292 , G01S7/32 , G01S7/36 , G01S7/40
摘要：【課題】信号振幅がほぼ一定の領域であっても、無線周波信号の同定を実行可能であり、かつ雑音の重畳による同定精度の劣化を抑制可能な無線周波信号の同定装置を得る。【解決手段】無線周波信号に基づき、その無線周波信号特徴パターンを抽出する信号特徴出力部、照合信号特徴パターンを記録する記録保存部、および無線周波信号特徴パターンと照合信号特徴パターンとを照合し、無線周波信号を同定する照合部を備えた無線周波信号の同定装置であって、信号特徴出力部は、無線周波信号の変調が繰り返される周期解部分の特徴量を抽出する周期差分特徴抽出部を有する。【選択図】図1
摘要翻译：要解决的问题：为了获得即使在信号幅度基本恒定的区域中能够执行射频信号的识别的射频信号识别装置，并且能够抑制由于叠加而导致的识别精度的降低噪声。解决方案：射频信号识别装置包括信号特征输出单元，其基于射频信号提取其射频信号特征图案，记录对照信号特征图案的记录存储单元和对照单元其将射频信号特征图案与对照信号特征图案进行比较以识别射频信号。信号特征输出单元包括周期性差异特征提取单元，其提取重复对射频信号的调制的周期性解决方案部分的特征量。

9. 发明专利

JP2013024198A Ignition device 审中-公开
标题翻译：点火装置
公开(公告)号：JP2013024198A
公开(公告)日：2013-02-04
申请号：JP2011162080
申请日：2011-07-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： IWAMOTO TAKASHI , NAGANO TAKAFUMI , WATANABE MASAHIRO , SATO MINORU , NISHIMAE JUNICHI , INANAGA YASUTAKA
IPC分类号： F02P3/01 , F02B23/08 , F02P23/04
CPC分类号： Y02T10/125
摘要： PROBLEM TO BE SOLVED: To provide an ignition device in which utilization efficiency of supplied energy is improved by suppressing the waste of energy caused by impedance mismatching and energy dissipation to heat.SOLUTION: An ignition device includes a voltage waveform generation means 2 and a high electric field application means 3. The voltage waveform generation means 2 generates the voltage waveform of the duration of time shorter than a time when impedance of mixture gas in an internal combustion engine is reduced, in a cycle including a short repetition cycle. The high electric field application means 3 applies a voltage to the internal combustion engine before or after applying an ignition pulse, on the basis of the voltage waveform generated by the voltage waveform generation means 2.
摘要翻译：要解决的问题：提供一种点火装置，其中通过抑制由阻抗不匹配和能量耗散到热量引起的能量浪费来提高供给能量的利用效率。解决方案：点火装置包括电压波形发生装置2和高电场施加装置3.电压波形发生装置2产生电压波形，其持续时间比在在包括短重复循环的循环中，内燃机减少。高电场施加装置3基于由电压波形生成装置2产生的电压波形，在施加点火脉冲之前或之后向内燃机施加电压。（C）2013，JPO＆INPIT

10. 发明专利

JP2012088140A Lader device 有权
标题翻译：升降器装置
公开(公告)号：JP2012088140A
公开(公告)日：2012-05-10
申请号：JP2010234408
申请日：2010-10-19
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAGANO TAKAFUMI , IWAMOTO TAKASHI
IPC分类号： G01S13/28 , G01S7/292
摘要： PROBLEM TO BE SOLVED: To obtain a lader device capable of compensating target range movement.SOLUTION: Signal producing means composed of a reference signal generating circuit 1, a DSS 2, and a control device 3, produces a plurality of chirp modulation pulse signals while changing a chirp rate to a carrier frequency ratio of the transmitted chirp modulation pulse signal. Pulse compressing means composed of a signal processing circuit 17 and the control device 3, performs pulse compression to a reception signal of each chirp modulation pulse signal by using the chirp modulation pulse signal with the same pulse width and chirp zone as the transmitted chirp modulation pulse signal, and cancels target range movement by the change of a range error.
摘要翻译：要解决的问题：获得能够补偿目标范围移动的提升装置。解决方案：由参考信号发生电路1，DSS 2和控制装置3组成的信号产生装置产生多个啁啾调制脉冲信号，同时将啁啾率改变为发射啁啾调制的载波频率比脉冲信号。由信号处理电路17和控制装置3构成的脉冲压缩装置，通过使用与发送的线性调频脉冲相同的脉冲宽度和啁啾带的啁啾调制脉冲信号，对每个啁啾调制脉冲信号的接收信号进行脉冲压缩信号，并通过范围误差的改变来取消目标范围的移动。版权所有（C）2012，JPO＆INPIT

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