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1. 发明授权

US08783226B2 Knocking control system for gas engine 有权
标题翻译：燃气发动机爆震控制系统
公开(公告)号：US08783226B2
公开(公告)日：2014-07-22
申请号：US13122138
申请日：2009-09-17
申请人： Tsukasa Imamura , Tomohiko Sugimoto , Tetsuo Tokuoka , Hiroyoshi Ishii
发明人： Tsukasa Imamura , Tomohiko Sugimoto , Tetsuo Tokuoka , Hiroyoshi Ishii
IPC分类号： F02P5/00 , F02D19/02 , F02M21/02 , F02B19/12 , F02B19/10 , G01L23/22 , F02P5/152
CPC分类号： F02B19/108 , F02B19/12 , F02D19/024 , F02M21/0275 , F02M21/0278 , F02M21/0284 , F02P5/152 , F02P13/00 , G01L23/225 , Y02T10/125 , Y02T10/32 , Y02T10/46
摘要： A knocking control system for a gas engine of the present invention, being configured to calculate a knocking occurrence ratio (SEV) which is a ratio of a cycle number of cycles in which a predetermined knocking occurs for a period of the cycles of the predetermined cycle number, to the predetermined cycle number, decide a target value of an ignition timing of the ignition device based on a deviation (ΔSEV) between an occurrence ratio delay calculation value (SEVAVE) obtained by performing delay calculation of the knocking occurrence ratio and a predetermined occurrence ratio target value (SEVSET), and drive the ignition device so that the ignition timing reaches a command value (IGN) decided according to the target value.
摘要翻译：本发明的燃气发动机的爆震控制系统被配置为计算作为预定爆震发生周期的循环次数与预定循环周期之间的比率的爆震发生率（SEV）根据通过进行爆震发生率的延迟计算获得的发生比延迟计算值（SEVAVE）和通过进行爆震发生率的延迟计算而得到的发生比延迟计算值（SEVAVE）之间的偏差（＆Dgr; SEV），确定点火装置的点火正时的目标值，预定发生率目标值（SEVSET），并且驱动点火装置，使得点火正时达到根据目标值确定的指令值（IGN）。

2. 发明授权

US08659454B2 Time error estimating device, error correction device and A/D converter 失效
标题翻译：时间误差估计装置，纠错装置和A / D转换器
公开(公告)号：US08659454B2
公开(公告)日：2014-02-25
申请号：US13425332
申请日：2012-03-20
申请人： Tomohiko Sugimoto , Takafumi Yamaji , Junya Matsuno , Masanori Furuta
发明人： Tomohiko Sugimoto , Takafumi Yamaji , Junya Matsuno , Masanori Furuta
IPC分类号： H03M1/06
CPC分类号： H03M1/0836 , H03M1/1215
摘要： A time error estimating device for estimating a sampling time error of each of a plurality of sampling circuits when the sampling circuits generates a plurality of sampling output signals by performing sampling at timings shifted from one another has correlators each configured to obtain a correlation value representing a similarity between the sampling output signals, and a weight adder configured to estimate the sampling time error of the sampling circuits, based on a result obtained by adjusting a weight on the correlation value.
摘要翻译：一种时间误差估计装置，用于当采样电路通过在彼此偏移的定时进行采样产生多个采样输出信号时，估计多个采样电路中的每一个的采样时间误差，具有各自被配置为获得表示基于通过调整相关值的权重而获得的结果，采样输出信号之间的相似度和配置为估计采样电路的采样时间误差的加权加法器。

3. 发明申请

US20110214649A1 Control System for Gas Engine 审中-公开
标题翻译：燃气发动机控制系统
公开(公告)号：US20110214649A1
公开(公告)日：2011-09-08
申请号：US13122142
申请日：2009-09-17
申请人： Tsukasa Imamura , Tomohiko Sugimoto , Tetsuo Tokuoka , Hiroyoshi Ishii
发明人： Tsukasa Imamura , Tomohiko Sugimoto , Tetsuo Tokuoka , Hiroyoshi Ishii
IPC分类号： F02D41/36
CPC分类号： F02M21/0278 , F02B19/108 , F02B19/12 , F02B43/00 , F02D19/024 , F02D35/027 , F02D41/0027 , F02D41/0085 , F02D41/1446 , F02M21/0275 , F02M21/0284 , Y02T10/125 , Y02T10/32
摘要： A control system for a gas engine including a controller being configured to execute load equalization control such that a fuel feed amount corresponding to a higher-temperature cylinder of a first predetermined number which is selected to include a highest exhaust gas temperature, among cylinders which are controlled targets, is reduced, and a fuel feed amount corresponding to a lower-temperature cylinder of a second predetermined number which is selected to include a lowest exhaust gas temperature, among the cylinders which are the controlled targets, is increased; and a sum of the first predetermined number and the second predetermined number being less than the number of all of the plurality of cylinders so that there is a cylinder whose fuel feed amount is not changed.
摘要翻译：一种用于燃气发动机的控制系统，包括控制器，其被配置为执行负载均衡控制，使得在气缸中的气缸中，选择与包括最高排气温度的第一预定数量的较高温度气缸相对应的燃料供给量减少控制目标，并且在作为受控对象的气缸中，选择为包括最低排气温度的第二预定数量的较低温度气缸对应的燃料供给量增加; 并且第一预定数量和第二预定数量的总和小于多个气缸中的所有数量，使得存在燃料供给量不改变的气缸。

4. 发明授权

US07928885B2 A/D converter 失效
标题翻译： A / D转换器
公开(公告)号：US07928885B2
公开(公告)日：2011-04-19
申请号：US12480094
申请日：2009-06-08
申请人： Tomohiko Sugimoto
发明人： Tomohiko Sugimoto
IPC分类号： H03M1/12
CPC分类号： H03M1/002 , H03M1/40 , H03M1/44
摘要： An A/D converter provides one or more operational amplifiers as components. The A/D converter includes a current controlling unit that is activated before an actual operation of the A/D converter to control a current of at least one of the operational amplifiers based on a settling characteristic of the operational amplifier.
摘要翻译： A / D转换器提供一个或多个运算放大器作为组件。 A / D转换器包括电流控制单元，其在A / D转换器的实际操作之前被激活，以基于运算放大器的稳定特性来控制至少一个运算放大器的电流。

5. 发明授权

US6041082A Digital amplitude modulation amplifier and television broadcasting machine 失效
标题翻译：数字调幅放大器和电视广播机
公开(公告)号：US6041082A
公开(公告)日：2000-03-21
申请号：US923323
申请日：1997-09-04
申请人： Haruo Takeda , Yukio Tatsumi , Ikuji Fujitani , Takuya Shioda , Tomofumi Yoshimi , Tomohiko Sugimoto , Kazuhisa Haeiwa
发明人： Haruo Takeda , Yukio Tatsumi , Ikuji Fujitani , Takuya Shioda , Tomofumi Yoshimi , Tomohiko Sugimoto , Kazuhisa Haeiwa
IPC分类号： H03C1/00 , H01P5/16 , H03C1/60 , H03C5/00 , H04N5/40 , H03C1/52
CPC分类号： H03C1/00 , H04N5/40
摘要： Since output voltage e of coupler CU2 is displaced in phase by -135 degrees from input signals c and d (by -270 degrees from signals a and b), a carrier which makes signal f is phase shifted by -270 degrees by phase shifter .phi.1 so that signal f may have the same phase as signal e. Signal f and signal e are power composed by first 3 dB coupler M1, and are further phase shift controlled by variable phase shifters PH11 and PH12 so that they may have the same phase. Further, an output signal of variable phase shifter PH11 is phase shifted by -90 degrees by phase shifter SH1 so that it has a phase difference by 90 degrees from an output signal of variable phase shifter PH2, and the two signals controlled in this manner are inputted to 3 dB coupler M2. Consequently, two signals e and f inputted to the amplifier are all outputted as output voltage EOUT. According to the present invention of a television broadcasting machine, since a carrier is phase modulated and amplitude modulated with amplitude information and phase information obtained from an input video signal, a vestigial side band signal is outputted to form a television signal without using vestigial side band.
摘要翻译：由于耦合器CU2的输出电压e相对于输入信号c和d相位偏移-135度（与信号a和b相差-270度），使得信号f的载波通过移相器phi相移-270度 1，使得信号f可以具有与信号e相同的相位。信号f和信号e是由第一3dB耦合器M1组成的功率，并且由可变移相器PH11和PH12进一步进行相移控制，使得它们可以具有相同的相位。此外，可变移相器PH11的输出信号通过移相器SH1相位移-90度，使得其与可变移相器PH2的输出信号具有90度的相位差，并且以这种方式控制的两个信号是输入到3dB耦合器M2。因此，输入到放大器的两个信号e和f都作为输出电压EOUT输出。根据电视广播机的本发明，由于载波是利用从输入视频信号获得的幅度信息和相位信息进行相位调制和幅度调制的，所以残留边带信号被输出以形成电视信号而不使用残留边带。

6. 发明授权

US08983755B2 Control system and control method of gas engine 有权
标题翻译：燃气发动机控制系统及控制方法
公开(公告)号：US08983755B2
公开(公告)日：2015-03-17
申请号：US13519017
申请日：2010-12-22
申请人： Tsukasa Imamura , Tomohiko Sugimoto
发明人： Tsukasa Imamura , Tomohiko Sugimoto
IPC分类号： F02D41/00 , F02M3/00 , F02M43/00 , F02D41/14 , F02D19/02 , F02D41/08 , F02M21/02
CPC分类号： F02D41/1497 , F02D19/022 , F02D19/024 , F02D19/027 , F02D41/0027 , F02D41/083 , F02D2041/1409 , F02D2200/0406 , F02D2200/0602 , F02D2250/26 , F02M21/0275 , F02M21/0278 , F02M21/0284 , Y02T10/32
摘要： A control system for controlling a power output of a gas engine of the present invention includes a target value setting section for setting as a target value a restricted power output which is less than a predetermined power output when a source gas pressure of a gas fuel is less than a predetermined value required to inject the gas fuel against an intake-air pressure according to the predetermined power output, a power output setting section for setting a set value of a power output based on the target value set by the target value setting section, and a power output control section for controlling the power output so that the power output reaches the set value set by the power output setting section.
摘要翻译：用于控制本发明的燃气发动机的动力输出的控制系统包括：目标值设定部，其用于将气体燃料的原料气体压力为小于预定功率输出的限制功率输出设定为目标值小于根据预定功率输出针对进气压力喷射气体燃料所需的预定值;功率输出设定部，其基于由目标值设定部设定的目标值来设定功率输出的设定值; 以及功率输出控制部分，用于控制功率输出，使得功率输出达到由功率输出设置部分设置的设定值。

7. 发明授权

US08730083B2 Analog-digital converter with calibration and receiver including the converter 有权
标题翻译：具有校准和接收器的模数转换器包括转换器
公开(公告)号：US08730083B2
公开(公告)日：2014-05-20
申请号：US13610499
申请日：2012-09-11
申请人： Hirotomo Ishii , Tomohiko Sugimoto , Masanori Furuta
发明人： Hirotomo Ishii , Tomohiko Sugimoto , Masanori Furuta
IPC分类号： H03M1/12
CPC分类号： H03M1/687 , H03M1/468 , H03M1/765 , H03M1/804
摘要： According to an embodiment, there are provided a capacitor DAC for generating an output signal in accordance with a connection state of a capacitor element, a reference voltage generation circuit for supplying a reference voltage to the capacitor DAC, a comparator for outputting a comparison result in accordance with the output signal, a successive approximation register for outputting a digital signal in accordance with the comparison result, and a control circuit for controlling a connection state of the capacitor element in accordance with the comparison result and comparing an ideal code with a digital signal obtained by sampling a predetermined voltage, thereby correcting an error of the digital signal.
摘要翻译：根据实施例，提供了一种用于根据电容器元件的连接状态产生输出信号的电容器DAC，用于向电容器DAC提供参考电压的参考电压产生电路，用于输出比较结果的比较器根据输出信号，根据比较结果输出数字信号的逐次逼近寄存器和用于根据比较结果控制电容器元件的连接状态并将理想代码与数字信号进行比较的控制电路通过对预定电压进行采样获得，从而校正数字信号的误差。

8. 发明申请

US20130076545A1 TIME ERROR ESTIMATING DEVICE, ERROR CORRECTION DEVICE AND A/D CONVERTER 失效
标题翻译：时间错误估计装置，错误校正装置和A / D转换器
公开(公告)号：US20130076545A1
公开(公告)日：2013-03-28
申请号：US13425332
申请日：2012-03-20
申请人： Tomohiko Sugimoto , Takafumi Yamaji , Junya Matsuno , Masanori Furuta
发明人： Tomohiko Sugimoto , Takafumi Yamaji , Junya Matsuno , Masanori Furuta
IPC分类号： G06F11/00 , G06F11/07 , H03M1/06
CPC分类号： H03M1/0836 , H03M1/1215
摘要： A time error estimating device for estimating a sampling time error of each of a plurality of sampling circuits when the sampling circuits generates a plurality of sampling output signals by performing sampling at timings shifted from one another has correlators each configured to obtain a correlation value representing a similarity between the sampling output signals, and a weight adder configured to estimate the sampling time error of the sampling circuits, based on a result obtained by adjusting a weight on the correlation value.
摘要翻译：一种时间误差估计装置，用于当采样电路通过在彼此偏移的定时进行采样产生多个采样输出信号时，估计多个采样电路中的每一个的采样时间误差，具有各自被配置为获得表示基于通过调整相关值的权重而获得的结果，采样输出信号之间的相似度和配置为估计采样电路的采样时间误差的加权加法器。

9. 发明申请

US20110259298A1 Knocking Control System for Gas Engine 有权
标题翻译：燃气发动机爆震控制系统
公开(公告)号：US20110259298A1
公开(公告)日：2011-10-27
申请号：US13122138
申请日：2009-09-17
申请人： Tsukasa Imamura , Tomohiko Sugimoto , Tetsuo Tokuoka , Hiroyoshi Ishii
发明人： Tsukasa Imamura , Tomohiko Sugimoto , Tetsuo Tokuoka , Hiroyoshi Ishii
IPC分类号： F02M7/00
CPC分类号： F02B19/108 , F02B19/12 , F02D19/024 , F02M21/0275 , F02M21/0278 , F02M21/0284 , F02P5/152 , F02P13/00 , G01L23/225 , Y02T10/125 , Y02T10/32 , Y02T10/46
摘要： A knocking control system for a gas engine of the present invention, being configured to calculate a knocking occurrence ratio (SEV) which is a ratio of a cycle number of cycles in which a predetermined knocking occurs for a period of the cycles of the predetermined cycle number, to the predetermined cycle number, decide a target value of an ignition timing of the ignition device based on a deviation (ΔSEV) between an occurrence ratio delay calculation value (SEVAVE) obtained by performing delay calculation of the knocking occurrence ratio and a predetermined occurrence ratio target value (SEVSET), and drive the ignition device so that the ignition timing reaches a command value (IGN) decided according to the target value.
摘要翻译：本发明的燃气发动机的爆震控制系统被配置为计算作为预定爆震发生周期的循环次数与预定循环周期之间的比率的爆震发生率（SEV）根据通过进行爆震发生率的延迟计算获得的发生比延迟计算值（SEVAVE）和通过进行爆震发生率的延迟计算而得到的发生比延迟计算值（SEVAVE）之间的偏差（＆Dgr; SEV），确定点火装置的点火正时的目标值，预定发生率目标值（SEVSET），并且驱动点火装置，使得点火正时达到根据目标值确定的指令值（IGN）。

10. 发明申请

US20100079202A1 A/D CONVERTER 失效
标题翻译： A / D转换器
公开(公告)号：US20100079202A1
公开(公告)日：2010-04-01
申请号：US12480094
申请日：2009-06-08
申请人： Tomohiko Sugimoto
发明人： Tomohiko Sugimoto
IPC分类号： G05F1/10
CPC分类号： H03M1/002 , H03M1/40 , H03M1/44
摘要： An A/D converter provides one or more operational amplifiers as components. The A/D converter includes a current controlling unit that is activated before an actual operation of the A/D converter to control a current of at least one of the operational amplifiers based on a settling characteristic of the operational amplifier.
摘要翻译： A / D转换器提供一个或多个运算放大器作为组件。 A / D转换器包括电流控制单元，其在A / D转换器的实际操作之前被激活，以基于运算放大器的稳定特性来控制至少一个运算放大器的电流。

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