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公开(公告)号:US07370551B2
公开(公告)日:2008-05-13
申请号:US10743748
申请日:2003-12-24
IPC分类号: B60K17/04
CPC分类号: F16H61/32 , F16H63/20 , F16H2061/242 , Y10T74/19251 , Y10T74/1926 , Y10T74/2003
摘要: To provide a small-sized and lightweight gearshift operating device that is capable of performing a gearshift operation in a short time at low power consumption, a guide slit having a plurality of slits 41 parallel with the shift fork shafts and a plurality of slant slits 42 concentrated to a neutral point 43 from them is employed to guide a follower 33. The follower 33 is operated along the guide slit, thus the number of times of starting and stopping operations of the motor for the shift operation is reduced, and the load of the actuator for the selection operation is reduced.
摘要翻译: 为了提供能够在短时间内以低功耗进行变速操作的小型轻便的换档操作装置,具有与换档拨叉轴平行的多个狭缝41的引导狭缝和多个倾斜狭缝42 集中到它们的中性点43用于引导从动件33.从动件33沿着引导狭缝操作,因此用于换档操作的电动机的起动和停止操作的次数减少,并且负载 用于选择操作的致动器减少。
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公开(公告)号:US20080011574A1
公开(公告)日:2008-01-17
申请号:US11587478
申请日:2004-04-30
IPC分类号: F16D13/38
CPC分类号: F16D25/082 , F16D13/52
摘要: A clutch structure of a mechanical automatic transmission capable of suppressing the occurrence of vibration by preventing the pressing force of a clutch from being interfered with a thrust force generated by helical gears, wherein a pressing device pressing a disk in a direction opposite to the axial thrust force generated by the engagement of the first gear with the second gear is formed of a disk pressing device and a counterforce imparting pressing device pressing a clutch hub in a direction opposite to the thrust force.
摘要翻译: 一种机械自动变速器的离合器结构,其能够通过防止离合器的按压力受到由斜齿轮产生的推力的干扰而抑制振动的发生,其中按与轴向推力相反的方向按压盘的加压装置 由第一齿轮与第二齿轮的啮合产生的力由盘压装置和反作用力赋予按压装置形成,该压力装置沿与推力相反的方向按压离合器毂。
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53.
公开(公告)号:US20050137058A1
公开(公告)日:2005-06-23
申请号:US10996060
申请日:2004-11-24
IPC分类号: B60W10/04 , B60K28/16 , B60W10/06 , B60W10/10 , B60W10/11 , F02D29/00 , F02D29/02 , F16H3/00 , F16H3/12 , F16H59/50 , F16H61/02 , F16H61/68 , F16H61/682 , F16H61/684 , F16H63/50 , B60K41/02
CPC分类号: B60W30/18172 , B60K28/165 , B60W10/06 , B60W10/11 , B60W30/18027 , B60W2520/26 , F16H3/006 , F16H3/12 , F16H61/0059 , F16H61/0213 , F16H61/684 , F16H63/50 , F16H2059/506 , F16H2061/023 , F16H2061/0239 , F16H2200/0047 , Y10T477/70
摘要: [Subject]To avoid wheel slip with high response and keep down worsening of exhaust irrespective of the engine performance. [Means of Solving the Problems]To be equipped with gear type transmission comprising the first torque transfer path between the input and output shafts formed by mesh type clutches 19, 20 and 21 and second torque transfer path between the input and output shafts formed by transfer torque variable systems 203 and 204, and actuators 27 and 205 for selecting the torque transfer path, wherein, when wheel slips while the automobile is driving using the first torque transfer path, the actuators 27 and 205 are so controlled that at least part of the torque being transferred via the first torque transfer path is transferred via the second torque transfer path.
摘要翻译: [主题]为了避免车轮滑动,响应较高,不管发动机的性能如何,都能保持排气恶化。 解决问题的手段要配备齿轮式变速器,其包括由网状离合器19,20和21形成的输入和输出轴之间的第一转矩传递路径和通过转移形成的输入和输出轴之间的第二转矩传递路径 扭矩可变系统203和204以及用于选择扭矩传递路径的致动器27和205,其中当汽车在使用第一扭矩传递路径驱动时车轮滑动时,致动器27和205被如此控制,使得至少部分 通过第一扭矩传递路径传递的扭矩经由第二扭矩传递路径传递。
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公开(公告)号:US5174884A
公开(公告)日:1992-12-29
申请号:US595824
申请日:1990-10-10
申请人: Satoshi Shimada , Seiko Suzuki , Shigeki Tsuchitani , Seiichi Ugai , Masayoshi Kaneyasu , Hiroshi Kuroiwa , Yoshihiro Yokota
发明人: Satoshi Shimada , Seiko Suzuki , Shigeki Tsuchitani , Seiichi Ugai , Masayoshi Kaneyasu , Hiroshi Kuroiwa , Yoshihiro Yokota
CPC分类号: G01D5/2417 , G01D18/006 , G01P21/00 , G01P2015/0828
摘要: A detector for detecting a physical quantity as a quantity of electricity has a detection portion, a portion for stimulating the detection portion and a signal processing portion, wherein a calibrating signal is supplied from the signal processing portion to the detection portion via the stimulating portion so as to measure a specific response of the detection portion whereby a self-calibration and a correction of the characteristics are performed in accordance with the amount of the change in the response.
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公开(公告)号:US4448070A
公开(公告)日:1984-05-15
申请号:US368641
申请日:1982-04-15
申请人: Yoshishige Ohyama , Yutaka Nishimura , Teruo Yamauchi , Hiroshi Kuroiwa , Minoru Ohsuga , Tadashi Kirisawa
发明人: Yoshishige Ohyama , Yutaka Nishimura , Teruo Yamauchi , Hiroshi Kuroiwa , Minoru Ohsuga , Tadashi Kirisawa
CPC分类号: G01P5/12
摘要: A hot-wire type flow velocity meter having a heat generating electric resistor and a supporting member for supporting the electric resistor. Shielding means are provided to shield the supporting member to prevent the change of heat transfer from the supporting portion to the fluid around the supporting portion due to a change in the flow velocity, thereby to eliminate the error in the flow velocity measurement.
摘要翻译: 一种具有发热电阻器和用于支撑电阻器的支撑构件的热线式流量计。 提供屏蔽装置以屏蔽支撑构件以防止由于流速的变化而从支撑部分到支撑部分周围的流体的热传递的变化,从而消除流速测量中的误差。
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公开(公告)号:US4400974A
公开(公告)日:1983-08-30
申请号:US285278
申请日:1981-07-15
申请人: Yutaka Nishimura , Yoshishige Oyama , Tadashi Kirisawa , Hiroshi Kuroiwa , Minoru Osuga , Yasunori Mouri
发明人: Yutaka Nishimura , Yoshishige Oyama , Tadashi Kirisawa , Hiroshi Kuroiwa , Minoru Osuga , Yasunori Mouri
IPC分类号: G01F1/68 , F02D41/18 , F02M69/48 , G01F1/684 , G01F1/698 , G01F5/00 , G01F15/04 , G01P5/12 , G01M15/00
CPC分类号: F02M69/48 , F02D41/187 , G01F1/6842 , G01F1/698 , G01F5/00 , G01P5/12 , Y02T10/142
摘要: An intake air amount detecting system which comprises:a temperature-dependent resistor disposed in an intake air path of an internal combustion engine;a sensor control circuit which feeds a heating current to the temperature-dependent resistor, which detects the change in resistance of the temperature-dependent resistor, which amplifies the detected signal, which effects the compensation depending upon the temperature of the intake air, and which controls the heating current in order to maintain the temperature of the temperature-dependent resistor constant; andan operation circuit which converts a signal that represents the heating current into an intake air flow rate;wherein the sensor control circuit is provided with a response-adjusting circuit which delays the response of the heating current only when the intake air flow rate decreases.
摘要翻译: 一种进气量检测系统,包括:设置在内燃机的进气通道中的温度依赖电阻器; 传感器控制电路,其将加热电流馈送到温度依赖性电阻器,其检测放热检测信号的温度依赖电阻器的电阻变化,其根据进气的温度影响补偿,以及哪个 控制加热电流,以保持温度相关电阻器的温度恒定; 以及将表示所述加热电流的信号转换成进气流量的运算电路; 其中传感器控制电路设置有响应调节电路,其仅在进气流量降低时延迟加热电流的响应。
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公开(公告)号:US07848044B2
公开(公告)日:2010-12-07
申请号:US12728449
申请日:2010-03-22
申请人: Yasuhiko Kokami , Hiroshi Kuroiwa
发明人: Yasuhiko Kokami , Hiroshi Kuroiwa
CPC分类号: G11B5/5526 , G11B5/5547
摘要: The present invention provides a VCM driver realizing low power consumption and high accuracy and a PWM amplifier compensating a dead time distortion. A phase compensator, a ΔΣ modulator receiving an output signal of the phase compensator and converting the output signal to a control code of predetermined bits, a PWM modulator receiving the control code to produce a PWM signal, and an output circuit receiving the PWM signal to drive a voice coil constitute a forward path. A sense amplifier sensing a current of the voice coil, an ADC receiving an output signal of the sense amplifier, a low-pass filter receiving an output signal of the ADC, and a decimation filter receiving an output signal of the low-pass filter constitute a feedback path. An output signal of the decimation filter is fed back to the input side of the phase compensator to form a major feedback loop having a first-order characteristic loop gain. An output signal of the decimation filter is fed back to the output side of the phase compensator to form a minor feedback loop having a loop gain which is flat until a target band frequency when viewed from the output side of the phase compensator.
摘要翻译: 本发明提供了实现低功耗和高精度的VCM驱动器以及补偿死区时间失真的PWM放大器。 相位补偿器,&Dgr;&Sgr; 调制器接收相位补偿器的输出信号并将输出信号转换成预定位的控制码;接收控制码以产生PWM信号的PWM调制器;接收PWM信号以驱动音圈的输出电路构成一个 前进路径 感测放大器,感测音圈的电流,接收读出放大器的输出信号的ADC,接收ADC的输出信号的低通滤波器以及接收低通滤波器的输出信号的抽取滤波器构成 反馈路径。 抽取滤波器的输出信号被反馈到相位补偿器的输入侧以形成具有一阶特性环路增益的主反馈环路。 抽取滤波器的输出信号被反馈到相位补偿器的输出侧,以形成从相位补偿器的输出侧观察到直到目标频带频率为止的环路增益的次级反馈环路。
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58.
公开(公告)号:US07575084B2
公开(公告)日:2009-08-18
申请号:US10996060
申请日:2004-11-24
IPC分类号: B60K17/354
CPC分类号: B60W30/18172 , B60K28/165 , B60W10/06 , B60W10/11 , B60W30/18027 , B60W2520/26 , F16H3/006 , F16H3/12 , F16H61/0059 , F16H61/0213 , F16H61/684 , F16H63/50 , F16H2059/506 , F16H2061/023 , F16H2061/0239 , F16H2200/0047 , Y10T477/70
摘要: An automobile is equipped with a gear type transmission having a first torque transfer path between input and output shafts formed by mesh type clutches and a second torque transfer path between input and output shafts formed by transfer torque variable systems, and actuators for selecting the torque transfer path. When a wheel slips while the automobile is driving using the first torque transfer path, the actuators are controlled so that at least part of the torque being transferred via the first torque transfer path is instead transferred via the second torque transfer path.
摘要翻译: 一种汽车配备有齿轮式变速器,其具有由网状离合器形成的输入和输出轴之间的第一转矩传递路径以及由传递转矩变量系统形成的输入和输出轴之间的第二转矩传递路径,以及用于选择转矩传递的致动器 路径。 当汽车在使用第一扭矩传递路径行驶的同时车轮滑动时,控制致动器,使得经由第一扭矩传递路径传递的扭矩的至少一部分代替地经由第二扭矩传递路径传递。
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公开(公告)号:US20090080115A1
公开(公告)日:2009-03-26
申请号:US12169891
申请日:2008-07-09
申请人: Yasuhiko Kokami , Hiroshi Kuroiwa
发明人: Yasuhiko Kokami , Hiroshi Kuroiwa
IPC分类号: G11B5/54
CPC分类号: G11B5/5526 , G11B5/5547
摘要: The present invention provides a VCM driver realizing low power consumption and high accuracy and a PWM amplifier compensating a dead time distortion. A phase compensator, a ΔS modulator receiving an output signal of the phase compensator and converting the output signal to a control code of predetermined bits, a PWM modulator receiving the control code to produce a PWM signal, and an output circuit receiving the PWM signal to drive a voice coil constitute a forward path. A sense amplifier sensing a current of the voice coil, an ADC receiving an output signal of the sense amplifier, a low-pass filter receiving an output signal of the ADC, and a decimation filter receiving an output signal of the low-pass filter constitute a feedback path. An output signal of the decimation filter is fed back to the input side of the phase compensator to form a major feedback loop having a first-order characteristic loop gain. An output signal of the decimation filter is fed back to the output side of the phase compensator to form a minor feedback loop having a loop gain which is flat until a target band frequency when viewed from the output side of the phase compensator.
摘要翻译: 本发明提供了实现低功耗和高精度的VCM驱动器以及补偿死区时间失真的PWM放大器。 相位补偿器,DeltaS调制器,接收相位补偿器的输出信号,并将输出信号转换成预定位的控制码; PWM调制器,接收控制码以产生PWM信号,以及输出电路,接收PWM信号 驱动音圈构成前进路径。 感测放大器,感测音圈的电流,接收读出放大器的输出信号的ADC,接收ADC的输出信号的低通滤波器以及接收低通滤波器的输出信号的抽取滤波器构成 反馈路径。 抽取滤波器的输出信号被反馈到相位补偿器的输入侧以形成具有一阶特性环路增益的主反馈环路。 抽取滤波器的输出信号被反馈到相位补偿器的输出侧,以形成从相位补偿器的输出侧观察到直到目标频带频率为止的环路增益的次级反馈环路。
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公开(公告)号:US07492132B2
公开(公告)日:2009-02-17
申请号:US11488833
申请日:2006-07-19
CPC分类号: H02M3/156 , H02M2001/0022
摘要: The present invention provides a switching regulator having good stability compatible with a good response and an enhanced protection function. A first capacitor is placed between an output end of an inductor to generate an output voltage and a ground potential. From input voltage, a current is supplied to the inductor's input end by a first switch element. A first feedback path includes a hysteretic comparator. An output voltage added to a voltage proportional to the current flowing through the inductor is supplied to the hysteretic comparator which discriminates whether the voltage is appropriate by hysteresis characteristics and generates a PWM control signal in accordance with an output current variation. Moreover, a second feedback path is provided to feed back an error amplifier output voltage with greater gain in a low frequency domain and an attenuation loop around a PWM frequency band to the comparator's reference voltage input terminal. Feedback voltage through the second feedback path is used as a monitoring voltage in a protection circuit.
摘要翻译: 本发明提供了具有良好稳定性的开关调节器,其具有良好的响应和增强的保护功能。 电感器的输出端之间放置第一电容器以产生输出电压和接地电位。 从输入电压,通过第一开关元件将电流提供给电感器的输入端。 第一反馈路径包括滞后比较器。 加到与流过电感器的电流成比例的电压的输出电压被提供给迟滞比较器,其通过滞后特性来鉴别电压是否合适,并根据输出电流变化产生PWM控制信号。 此外,提供第二反馈路径以将低频域中具有较大增益的误差放大器输出电压和围绕PWM频带的衰减环路反馈到比较器的参考电压输入端子。 通过第二反馈路径的反馈电压被用作保护电路中的监视电压。
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