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    • 1. 发明专利
    • Inspection apparatus for high-frequency circuit board, and inspection method for high-frequency circuit board
    • 高频电路板检查装置及高频电路板检查方法
    • JP2014145730A
    • 2014-08-14
    • JP2013015738
    • 2013-01-30
    • Toyota Motor Corpトヨタ自動車株式会社
    • TAKATSU KEITAOGAWA TAKASHIOKADA AKIHIKO
    • G01R31/302G01R31/02H05K3/00
    • PROBLEM TO BE SOLVED: To provide an inspection apparatus for a high-frequency circuit board and an inspection method for a high-frequency circuit board, configured to easily inspect a high-frequency circuit board at a low cost without spending a lot of time.SOLUTION: An inspection apparatus for a high-frequency circuit board includes a light-emitting diode which emits light when a voltage equal to or higher than a threshold is applied, voltage application means which applies a predetermined voltage lower than the threshold to the light-emitting diode, and induced electric power generation means which generates induced electric power by use of an abnormal radio wave which is generated when the high-frequency circuit board is abnormal. The induced electric power generated by the induced electric power generation means is supplied to the light-emitting diode applied with the predetermined voltage from the voltage application means, to cause the light-emitting diode to emit light and detect a failure of the high-frequency circuit board.
    • 要解决的问题:提供一种用于高频电路板的检查装置和用于高频电路板的检查方法,其被配置为在不花费大量时间的情况下以低成本容易地检查高频电路板。 解决方案:一种用于高频电路板的检查装置包括:当施加等于或高于阈值的电压时发光的发光二极管;向所述发光二极管施加低于阈值的预定电压的电压施加装置, 以及利用在高频电路板异常时产生的异常电波产生感应电力的感应发电装置。 由感应发电装置产生的感应电力从电压施加装置供给到施加了规定电压的发光二极管,使发光二极管发光,并检测出高频 电路板。
    • 3. 发明专利
    • Rader device
    • RADER设备
    • JP2013083609A
    • 2013-05-09
    • JP2011225173
    • 2011-10-12
    • Toyota Motor Corpトヨタ自動車株式会社
    • OGAWA TAKASHI
    • G01S13/34
    • PROBLEM TO BE SOLVED: To provide a rader device configured to detect a near target without receiving the influence of low-frequency noise around DC.SOLUTION: The rader device includes: a transmission antenna 14 that transmits a rader wave on the basis of a modulated transmission signal Ss; a receiving antenna 15 that receives a reflection wave from a target having reflected the radar wave, to output a reception signal Sr1 corresponding to the received reflection wave; a signal delay part 19 that delays the reception signal Sr1; a generation part (a mixer 16 and a filer 17) for generating a beat signal Sb2, on the basis of a local signal L corresponding to the transmission signal Ss and a signal Sr2 obtained by delaying the reception signal Sr1 in the signal delay part 19; and a signal processing part 18 for detecting a peak of the intensity of the beat signal Sb2.
    • 要解决的问题:提供一种被配置为在没有接收到围绕DC的低频噪声的影响的情况下检测近目标的雷达装置。 解决方案:雷达装置包括:发射天线14,其根据调制的发射信号Ss发射雷达波; 从反射雷达波的目标接收反射波的接收天线15,输出与接收到的反射波对应的接收信号Sr1; 延迟接收信号Sr1的信号延迟部19; 基于与发送信号Ss相对应的本地信号L和通过延迟信号延迟部19中的接收信号Sr1而获得的信号Sr2,产生用于产生拍频信号Sb2的生成部(混频器16和滤波器17) ; 以及用于检测拍频信号Sb2的强度的峰值的信号处理部分18。 版权所有(C)2013,JPO&INPIT
    • 5. 发明专利
    • Device for control of internal combustion engine
    • 内燃机控制装置
    • JP2011236824A
    • 2011-11-24
    • JP2010109431
    • 2010-05-11
    • Toyota Motor Corpトヨタ自動車株式会社
    • IWATA KAZUYASUOGAWA TAKASHIOGO TOMOYOSHIISHIYAMA SHINOBUITO KATSUHIROYANASE YOSHINORI
    • F02D13/02F02B37/00F02D15/00
    • Y02T10/144Y02T10/18
    • PROBLEM TO BE SOLVED: To obtain a high compression ratio by sufficiently raising compression-end pressure in transition drive at a low load, and to improve exhaust emission.SOLUTION: An engine 10 includes a supercharger 32, a VVT 38 which variably sets a phase of an intake valve 28, and a variable valve mechanism 40 which variably sets an operation angle and a lift amount of the intake valve 28. An ECU 50 calculates a valve-closing time of the intake valve 28 at which the compression-end pressure in a cylinder becomes maximum as the most suitable valve-closing time on the basis of at least the number of revolutions the engine and the operation angle and the valve-closing time of the intake valve 28, and then performs control so that an actual valve-closing time becomes the most suitable valve-closing time at the transition operation by using the VVT 38 at the low load. By this arrangement, the compression-end pressure and the effective compression ratio can be raised as much as possible without reducing the operation angle and the lift amount of the intake valve 28, and THC in exhaust gas can effectively be reduced.
    • 要解决的问题:为了通过在低负载下过渡驱动中充分提高压缩端压力来获得高压缩比,并且改善废气排放。 解决方案:发动机10包括增压器32,可变地设定进气门28的相位的VVT 38和可变地设定进气门28的操作角度和提升量的可变气门机构40。 ECU50基于至少基于发动机的转数和操作角度来计算气缸中的压缩端压力变为最大的进气门28的阀关闭时间为最合适的关阀时间,以及 进气门28的关阀时间,然后进行控制,使得通过在低负载下使用VVT 38,实际关闭时间变为转换操作时最合适的关阀时间。 通过这种布置,可以在不降低进气门28的操作角度和提升量的情况下尽可能地提高压缩端压力和有效压缩比,并且可以有效地减少废气中的THC。 版权所有(C)2012,JPO&INPIT
    • 6. 发明专利
    • Device for control of rotary electric machine
    • 旋转电机控制装置
    • JP2010259210A
    • 2010-11-11
    • JP2009105834
    • 2009-04-24
    • Denso CorpToyota Motor Corpトヨタ自動車株式会社株式会社デンソー
    • KUTSUNA MASAKIOGAWA TAKASHI
    • H02P27/06
    • PROBLEM TO BE SOLVED: To provide a rotary electric machine control device capable of quickly detecting a phase failure. SOLUTION: The rotary electric machine control device 40 includes: a phase current acquisition processing unit 42 for acquiring a current of each phase of a rotary electric machine; a minimum threshold decision processing unit 44 for determining whether a current value equal to or less than the minimum threshold is continuously detected at least for the number of times of the threshold of the number of samplings for each phase current, and for determining that the phase has a possibility of a phase failure when there is a phase that is detected continuously at least for the number of times of the threshold of the number of samplings; the maximum threshold decision processing unit 46 for determining whether a current value exceeding the maximum threshold is acquired for the current value of a phase except the phase having a possibility of phase failure when it is determined that the phase has a possibility of a phase failure; and a phase failure decision processing unit 48 for determining that the phase having a possibility of a phase failure suffers from a phase failure when any phase with a current value exceeding the maximum threshold is included in phases other than the phase having a possibility of a phase failure. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供能够快速检测相位故障的旋转电机控制装置。 解决方案:旋转电机控制装置40包括:相电流获取处理单元42,用于获取旋转电机的每相的电流; 至少对于每个相电流的采样次数的阈值的次数连续地检测到等于或小于最小阈值的电流值的最小阈值判定处理单元44,并且用于确定相位 当存在至少对于采样次数的阈值的次数连续检测的相位时,具有相位故障的可能性; 当确定该相位具有相位故障的可能性时,用于确定对于具有相位故障的可能性的相位以外的相位的当前值,获取超过最大阈值的当前值的最大阈值判定处理单元46; 以及相位故障判定处理单元48,用于当具有超过最大阈值的任何相位的相位包括在具有相位可能性的相位之外的相位时,确定具有相位故障的可能性的相位遭受相位故障的相位故障判定处理单元48 失败。 版权所有(C)2011,JPO&INPIT
    • 7. 发明专利
    • Control system for internal combustion engine
    • 内燃机控制系统
    • JP2010249002A
    • 2010-11-04
    • JP2009099031
    • 2009-04-15
    • Toyota Motor Corpトヨタ自動車株式会社
    • OGAWA TAKASHIOGO TOMOYOSHIITO KATSUHIROIWATA KAZUYASU
    • F02D13/02F01L13/00F02D23/00
    • Y02T10/144Y02T10/18
    • PROBLEM TO BE SOLVED: To enhance a scavenging effect in a control system for an internal combustion engine, scavenging burnt gas in a cylinder by using a mechanism changing the phase of an exhaust valve and a mechanism changing the operating angle of the exhaust valve. SOLUTION: The control system for the internal combustion engine performs scavenging control for increasing the burnt gas scavenged from the inside of the cylinder to an exhaust system during a valve overlapping period using the variable operating angle mechanism changing the operating angle of the exhaust valve and the variable phase mechanism changing the phase of the exhaust valve. In the control system, the operating angle of the exhaust valve is firstly changed when the scavenging control is started, and then the phase of the exhaust valve is changed. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了提高内燃机的控制系统的清除效果,通过使用改变排气门的相位的机构来清除气缸中的燃烧气体,以及改变排气的操作角度的机构 阀。 解决方案:内燃机的控制系统使用可变操作角机构改变排气的操作角度来执行清扫控制,以在气门重叠期间增加从气缸内部清除到排气系统的燃烧气体的清除控制 阀和可变相位机构改变排气阀的相位。 在控制系统中,当清扫控制开始时,首先改变排气阀的运行角度,然后改变排气阀的相位。 版权所有(C)2011,JPO&INPIT
    • 8. 发明专利
    • Valve system for internal combustion engine
    • 内燃机用阀门系统
    • JP2010242682A
    • 2010-10-28
    • JP2009094313
    • 2009-04-08
    • Toyota Motor Corpトヨタ自動車株式会社
    • OGO TOMOYOSHIOGAWA TAKASHIITO KATSUHIROIWATA KAZUYASU
    • F02D13/02F01L13/00F02M25/07
    • Y02T10/121Y02T10/18
    • PROBLEM TO BE SOLVED: To increase the amount of internal EGR gas scavenged as much as possible, in a valve system for an internal combustion engine scavenging internal EGR gas during a valve overlap period.
      SOLUTION: In this valve system for the internal combustion engine scavenging the internal EGR gas during the valve overlap period by changing the working angle of an exhaust valve, a lift change rate when the exhaust valve is opened is reduced, thereby increasing an exhaust pulsation cycle. In this case, since a period when exhaust pressure exceeds intake pressure during the valve overlap period is reduced or eliminated, the amount of internal EGR gas scavenged is increased.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了在阀重叠期间清除内部EGR气体的内燃机的阀门系统中尽可能地增加清除内部EGR气体的量。 解决方案:在用于内燃机的阀系统中,通过改变排气门的工作角度来清除阀重叠期间的内部EGR气体,排气阀打开时的升程变化率降低,从而增加 排气脉动循环。 在这种情况下,由于减少或消除了在气门重叠期间排气压力超过进气压力的时间段,所以清除的内部EGR气体的量增加。 版权所有(C)2011,JPO&INPIT
    • 9. 发明专利
    • Motor control equipment
    • 电机控制设备
    • JP2010220306A
    • 2010-09-30
    • JP2009061535
    • 2009-03-13
    • Denso CorpToyota Motor Corpトヨタ自動車株式会社株式会社デンソー
    • SAKAMOTO KATAMASATSUJII SHINTAROKUTSUNA MASAKIOGAWA TAKASHI
    • H02P6/08B60L9/18H02P27/06
    • Y02T10/7241
    • PROBLEM TO BE SOLVED: To properly control the operating state of a converter in square-wave voltage control so that torque controllability and efficiency are balanced in motor control equipment so configured that it can variably control the direct current voltage of an inverter by the converter. SOLUTION: When the voltage phase ϕv requested in square-wave voltage control becomes higher than a boosting determination phase, a boosting request is issued to the converter. When the required torque of a motor is large, the boosting determination phase is set low (ϕ0). Therefore, high torque can be easily ensured by early boosting the direct current voltage of the inverter. As a result, torque controllability is enhanced. When the required torque of the motor is small, the boosting determination phase is set high (ϕ1). Therefore, the converter can be operated for a long time in non-boosting mode in which switching loss is low. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了在方波电压控制中适当地控制转换器的工作状态,使得电动机控制设备中的转矩可控性和效率平衡,使得其可以通过以下方式可变地控制逆变器的直流电压 转换器。 解决方案:当方波电压控制中要求的电压相位φv变得高于升压确定阶段时,向转换器发出升压请求。 当电机所需的转矩大时,升压判定相位设定为低(φ0)。 因此,通过提早升压逆变器的直流电压,能够容易地确保高转矩。 结果,扭矩控制性提高。 当电机所需的转矩小时,升压判定相位设定为高(φ1)。 因此,转换器可以在开关损耗低的非升压模式下长时间运行。 版权所有(C)2010,JPO&INPIT
    • 10. 发明专利
    • Vehicular motor control system
    • 车用电机控制系统
    • JP2010172156A
    • 2010-08-05
    • JP2009014209
    • 2009-01-26
    • Denso CorpToyota Motor Corpトヨタ自動車株式会社株式会社デンソー
    • TSUJII SHINTAROKUTSUNA MASAKISAKAMOTO KATAMASAOGAWA TAKASHI
    • H02P27/06B60K6/445B60L9/18B60W10/08B60W20/00H02P6/08
    • Y02T10/6239Y02T10/7241
    • PROBLEM TO BE SOLVED: To provide a vehicular motor control system which suppresses a sharp torque change, in a motor controller executing rectangular wave voltage control. SOLUTION: The controller 30 determines whether or not to cause a voltage converter 12 to carry out voltage conversion operation, based on a phase θ of a rectangular wave voltage supplied from an inverter 22 to a motor generator MG2. The controller 30 keeps the voltage converter 12 from carrying out voltage conversion operation and causes the converter 12 to supply a voltage from a battery B1 directly to the inverter 22 until the phase θ of the rectangular wave voltage reaches a threshold. Once the phase θ of the rectangular wave voltage reaches the threshold, however, the controller 30 causes the voltage converter 12 to carry out the voltage conversion operation to raise a voltage from the battery B1 and supply the raised voltage to the inverter 22. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:在执行矩形波电压控制的电动机控制器中,提供抑制急剧转矩变化的车辆电动机控制系统。 解决方案:控制器30基于从逆变器22提供给电动发电机MG2的矩形波电压的相位θ来确定是否使电压转换器12进行电压转换操作。 控制器30保持电压转换器12不进行电压转换操作,并使转换器12将来自电池B1的电压直接提供给逆变器22,直到矩形波电压的相位θ达到阈值。 然而,一旦矩形波电压的相位θ达到阈值,控制器30使电压转换器12进行电压转换操作,从电池B1升高电压,并将升高的电压提供给逆变器22.

      版权所有(C)2010,JPO&INPIT