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公开(公告)号：US08804051B2
公开(公告)日：2014-08-12
申请号：US13395851
申请日：2010-11-25
申请人： Daiki Matsuura , Satoru Tokuyama , Jun Yukawa , Satoko Miki , Kensuke Ueda
发明人： Daiki Matsuura , Satoru Tokuyama , Jun Yukawa , Satoko Miki , Kensuke Ueda
CPC分类号： H04N21/4384 , H04N21/4331 , H04N21/4345 , H04N21/44004
摘要： An apparatus to start channel switchover processing with reliability and to shorten an image non-displaying period. The apparatus stores a second channel-selection control information for each channel, including an I-picture appearance time which is a time when a packet including an I-picture is received and an I-pictures appearance interval-time which is an interval between times when a packet including an I-picture is received; and a control unit obtains, after an input of switching of the channel-selection is received, the I-picture appearance time and the I-pictures appearance interval-time corresponding to the switched channel from the channel-selection control information, adds the obtained I-pictures appearance interval-time to the obtained I-picture appearance time, calculates an I-picture appearance estimated-time which is a time when a packet including an I-picture is obtained subsequently, and delays a channel switchover until a time earlier than the I-picture appearance estimated-time by a switchover period-of-time required for the switching of the channel-selection.
摘要翻译： 一种具有可靠性开始频道切换处理并缩短图像不显示周期的装置。 该装置存储每个频道的第二频道选择控制信息，包括作为包含I图像的分组的时间的I图像出现时间和作为时间之间的时间间隔的I图像出现间隔时间 当接收到包括I图像的分组时; 并且控制单元在从所述频道选择控制信息接收到所述频道选择的切换的输入之后获得与所述切换频道相对应的I画面出现时间和所述I画面出现间隔时间， 对所获得的I图像出现时间的I图像的出现间隔时间，计算随后获得包括I图像的分组的时间的I图像外观估计时间，并且延迟频道切换直到更早的时间 比通过切换频道选择所需的切换时间段的I图像外观估计时间。
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公开(公告)号：US20120176551A1
公开(公告)日：2012-07-12
申请号：US13395851
申请日：2010-11-25
申请人： Daiki Matsuura , Satoru Tokuyama , Jun Yukawa , Satoko Miki , Kensuke Ueda
发明人： Daiki Matsuura , Satoru Tokuyama , Jun Yukawa , Satoko Miki , Kensuke Ueda
CPC分类号： H04N21/4384 , H04N21/4331 , H04N21/4345 , H04N21/44004
摘要： An apparatus to start channel switchover processing with reliability and to shorten an image non-displaying period. The apparatus stores a second channel-selection control information for each channel, including an I-picture appearance time which is a time when a packet including an I-picture is received and an I-pictures appearance interval-time which is an interval between times when a packet including an I-picture is received; and a control unit obtains, after an input of switching of the channel-selection is received, the I-picture appearance time and the I-pictures appearance interval-time corresponding to the switched channel from the channel-selection control information, adds the obtained I-pictures appearance interval-time to the obtained I-picture appearance time, calculates an I-picture appearance estimated-time which is a time when a packet including an I-picture is obtained subsequently, and delays a channel switchover until a time earlier than the I-picture appearance estimated-time by a switchover period-of-time required for the switching of the channel-selection.
摘要翻译： 一种具有可靠性开始频道切换处理并缩短图像不显示周期的装置。 该装置存储每个频道的第二频道选择控制信息，包括作为包含I图像的分组的时间的I图像出现时间和作为时间之间的时间间隔的I图像出现间隔时间 当接收到包括I图像的分组时; 并且控制单元在从所述频道选择控制信息接收到所述频道选择的切换的输入之后获得与所述切换频道相对应的I画面出现时间和所述I画面出现间隔时间， 对所获得的I图像出现时间的I图像的出现间隔时间，计算随后获得包括I图像的分组的时间的I图像外观估计时间，并且延迟频道切换直到更早的时间 比通过切换频道选择所需的切换时间段的I图像外观估计时间。
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公开(公告)号：US09577560B2
公开(公告)日：2017-02-21
申请号：US14413261
申请日：2012-10-12
CPC分类号： H02P21/141 , H02P29/64 , H02P2207/05
摘要： A synchronous machine control device is provided with a magnet state outputter that estimates a magnetic flux of a permanent magnet forming the magnetic field of a synchronous machine. In a magnet state correction value calculation mode, the magnet state outputter calculates a magnet state correction value. In a magnet state estimation mode, the magnet state outputter obtains, from a magnet state estimation device, a magnetic flux estimation value of the permanent magnet under a given condition of a magnetic flux command and a δ-axis current command and controls a magnet state corrector to correct the magnetic flux estimation value of the permanent magnet obtained by the magnet state estimation device, by use of the magnet state correction value.
摘要翻译： 同步机控制装置设置有磁状态输出器，其估计形成同步电机的磁场的永磁体的磁通量。 在磁体状态校正值计算模式中，磁体状态输出器计算磁体状态校正值。 在磁状态估计模式中，磁状态输出器从磁状态估计装置获得在磁通指令和δ轴电流指令的给定条件下的永磁体的磁通估计值，并且控制磁体状态 校正器，以通过使用磁体状态校正值来校正由磁状态估计装置获得的永磁体的磁通估计值。
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公开(公告)号：US08614770B2
公开(公告)日：2013-12-24
申请号：US12279514
申请日：2007-04-16
IPC分类号： H04N5/64
CPC分类号： H04N7/17318 , H04N5/4401 , H04N5/50 , H04N21/434 , H04N21/4383 , H04N21/44209 , H04N21/4622
摘要： An unreceivability detector (6) that, based on various information obtained from a signal received from a broadcasting station of a digital broadcast program being viewed/listened to, detects that the received signal of that broadcasting station is currently unreceivable and outputs an unreceivability notification, an affiliated station memory (8) that stores channel information of the program being viewed/listened to and channel information of a station affiliated with that broadcasting station, and a tuning control unit (7) that, when it receives an unreceivability notification from the unreceivability detector, retrieves the channel information of the affiliated station from the affiliated station memory (8) and permits the program of the affiliated station to be viewed/listened to, if it is currently in a receivable state, and outputs an instruction to make a channel search for an affiliated station if no affiliated station is stored in the affiliated station memory are provided. When the program being viewed/listened to becomes unviewable/unlistenable, the time during which program viewing/listening is interrupted can be shortened.
摘要翻译： 一种不可见性检测器（6），其基于从正在观看/收听的数字广播节目从广播站接收的信号获得的各种信息，检测到该广播台的接收信号当前不可接收并输出不可接收性通知， 附属站存储器（8），其存储正在观看/收听的节目的频道信息和与该广播台相关联的台的频道信息;以及调谐控制单元（7），当从不可接收性接收到不可接收的通知时 检测器，从附属站存储器（8）检索附属站的信道信息，并且允许附属站的程序在目前处于可接收状态时被查看/收听，并且输出用于创建信道的指令 提供在附属站内没有关联站存储的情况下搜索附属站。 当被查看/收听的节目变得不可见/不可听时，可以缩短节目观看/收听中断的时间。
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5.发明申请公开(公告)号：US20120133840A1
公开(公告)日：2012-05-31
申请号：US13388652
申请日：2010-04-01
IPC分类号： H04N5/50
CPC分类号： H04N21/44016 , H04B7/08 , H04B7/12 , H04N21/4263 , H04N21/4383 , H04N21/44209 , H04N21/4524
摘要： Disclosed is a digital broadcast reception device that includes a plurality of tuner/demodulator units; a tuning control unit; a current position detection unit for detecting a current position; a channel scan control unit that has one of the plurality of tuner/demodulator units perform tuning for program viewing or listening, and has another one of the plurality of tuner/demodulator units perform a channel scan by tuning to the physical channels sequentially and detecting receivable physical channels; a broadcast area map generation unit for generating broadcast area maps including the receivable physical channels when the channel scan is executed, broadcast service information regarding broadcast content of the physical channels, and receivable position information; and a broadcast area map storage unit for storing the generated broadcast area maps.
摘要翻译： 公开了一种包括多个调谐器/解调器单元的数字广播接收装置; 调谐控制单元; 当前位置检测单元，用于检测当前位置; 具有所述多个调谐器/解调器单元中的一个的频道扫描控制单元执行用于节目观看或收听的调谐，并且所述多个调谐器/解调器单元中的另一个调谐器/解调器单元通过顺序调谐到所述物理频道来执行频道扫描，并检测可接收的 物理通道; 广播区域图生成单元，用于在执行频道扫描时生成包括可接收物理频道的广播区域图，关于物理频道的广播内容的广播服务信息和可接收位置信息; 以及广播区域图存储单元，用于存储所生成的广播区域图。
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公开(公告)号：US20090021641A1
公开(公告)日：2009-01-22
申请号：US12279514
申请日：2007-04-16
IPC分类号： H04N5/44
CPC分类号： H04N7/17318 , H04N5/4401 , H04N5/50 , H04N21/434 , H04N21/4383 , H04N21/44209 , H04N21/4622
摘要： An unreceivability detector (6) that, based on various information obtained from a signal received from a broadcasting station of a digital broadcast program being viewed/listened to, detects that the received signal of that broadcasting station is currently unreceivable and outputs an unreceivability notification, an affiliated station memory (8) that stores channel information of the program being viewed/listened to and channel information of a station affiliated with that broadcasting station, and a tuning control unit (7) that, when it receives an unreceivability notification from the unreceivability detector, retrieves the channel information of the affiliated station from the affiliated station memory (8) and permits the program of the affiliated station to be viewed/listened to, if it is currently in a receivable state, and outputs an instruction to make a channel search for an affiliated station if no affiliated station is stored in the affiliated station memory are provided. When the program being viewed/listened to becomes unviewable/unlistenable, the time during which program viewing/listening is interrupted can be shortened.
摘要翻译： 一种不可见性检测器（6），其基于从正在观看/收听的数字广播节目从广播站接收的信号获得的各种信息，检测到该广播台的接收信号当前不可接收并输出不可接收性通知， 附属站存储器（8），其存储正在观看/收听的节目的频道信息和与该广播台相关联的台的频道信息;以及调谐控制单元（7），当从不可接收性接收到不可接收的通知时 检测器，从附属站存储器（8）检索附属站的信道信息，并且允许附属站的程序在目前处于可接收状态时被查看/收听，并且输出用于创建信道的指令 提供在附属站内没有关联站存储的情况下搜索附属站。 当被查看/收听的节目变得不可见/不可听时，可以缩短节目观看/收听中断的时间。
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公开(公告)号：US20150137720A1
公开(公告)日：2015-05-21
申请号：US14413261
申请日：2012-10-12
IPC分类号： H02P21/14
CPC分类号： H02P21/141 , H02P29/64 , H02P2207/05
摘要： A synchronous machine control means is provided with a magnet state output means (7) that estimates the magnetic flux of a permanent magnet forming the magnetic field of a synchronous machine (1); in a magnet state correction value calculation mode, the magnet state output means (7) calculates a magnet state correction value (Δφm1); in a magnet state estimation mode, the magnet state output means (7) is provided with a magnet stated estimation device (8) that calculates a magnetic flux estimation value (φm1′) of the permanent magnet under the given condition of a magnetic flux command (φ1) and a δ-axis current command (i1) and a magnet state correction means (9) that corrects the magnetic flux estimation value (φm1′) of the permanent magnet obtained by the magnet stated estimation device (8), by use of the magnet state correction value (Δφm1).
摘要翻译： 同步机控制装置设置有磁状态输出装置（7），其估计形成同步电机（1）的磁场的永磁体的磁通量; 在磁体状态校正值计算模式中，磁体状态输出装置（7）计算磁体状态校正值（＆Dgr;＆phgr; m1）; 在磁状态估计模式中，磁体状态输出装置（7）设置有磁体估计装置（8），该磁体估计装置（8）计算在给定磁场条件下的永磁体的磁通量估计值（＆phgr; m1'） 磁通指令（＆phgr。1）和δ轴电流指令（i1）和磁体状态校正装置（9），其校正由磁体估计装置获得的永磁体的磁通量估计值（＆phgr; m1'） （8），通过使用磁体状态校正值（＆Dgr;＆phgr; m1）。
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8.发明授权公开(公告)号：US08938772B2
公开(公告)日：2015-01-20
申请号：US13388652
申请日：2010-04-01
IPC分类号： H04N7/16 , H04N21/44 , H04B7/08 , H04B7/12 , H04N21/438 , H04N21/442 , H04N21/426 , H04N21/45
CPC分类号： H04N21/44016 , H04B7/08 , H04B7/12 , H04N21/4263 , H04N21/4383 , H04N21/44209 , H04N21/4524
摘要： Disclosed is a digital broadcast reception device that includes a plurality of tuner/demodulator units; a tuning control unit; a current position detection unit for detecting a current position; a channel scan control unit that has one of the plurality of tuner/demodulator units perform tuning for program viewing or listening, and has another one of the plurality of tuner/demodulator units perform a channel scan by tuning to the physical channels sequentially and detecting receivable physical channels; a broadcast area map generation unit for generating broadcast area maps including the receivable physical channels when the channel scan is executed, broadcast service information regarding broadcast content of the physical channels, and receivable position information; and a broadcast area map storage unit for storing the generated broadcast area maps.
摘要翻译： 公开了一种包括多个调谐器/解调器单元的数字广播接收装置; 调谐控制单元; 当前位置检测单元，用于检测当前位置; 具有所述多个调谐器/解调器单元中的一个的频道扫描控制单元执行用于节目观看或收听的调谐，并且所述多个调谐器/解调器单元中的另一个调谐器/解调器单元通过顺序调谐到所述物理频道来执行频道扫描，并检测可接收的 物理通道; 广播区域图生成单元，用于在执行频道扫描时生成包括可接收物理频道的广播区域图，关于物理频道的广播内容的广播服务信息和可接收位置信息; 以及广播区域图存储单元，用于存储所生成的广播区域图。
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公开(公告)号：US08829830B2
公开(公告)日：2014-09-09
申请号：US13528429
申请日：2012-06-20
CPC分类号： H02P21/06 , H02P21/141
摘要： A control command generator that generates an armature interlinkage flux command and a torque current command by a torque command, a rotation speed, and an operation target command, includes a first flux command generator generating a first flux command by the toque command or the torque current command, a second flux generator generating a second flux command by the torque command or the torque current command and the rotation speed of the synchronous machine, a command allocation setting unit setting an allocation coefficient equivalent to an allocation ratio of the two first and second flux commands by the operation target command, a flux command adjuster outputting an armature interlinkage flux command by the two flux commands and the allocation coefficient, and a torque current command generator generating the torque current command by the torque command and the armature interlinkage flux command.
摘要翻译： 通过转矩指令，转速指令和运转目标指令产生电枢交链磁通指令和转矩电流指令的控制指令发生器包括：第一磁通指令发生器，通过转矩指令或转矩电流产生第一磁通指令 命令，通过所述转矩指令或所述转矩电流指令和所述同步电机的转速产生第二磁通指令的第二磁通发生器，设定与所述两个第一和第二磁通的分配比相当的分配系数的指令分配设定单元 通过操作目标指令执行的命令，通过两个磁通指令输出电枢连杆通量指令和分配系数的磁通指令调节器以及通过转矩指令和电枢交链磁通指令产生转矩电流指令的转矩电流指令发生器。
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