公开(公告)号：US4314537A

公开(公告)日：1982-02-09

申请号：US140666

申请日：1980-04-15

申请人： Masaharu Asano ,  Hideyuki Tamura ,  Shoji Furuhashi

发明人： Masaharu Asano ,  Hideyuki Tamura ,  Shoji Furuhashi

IPC分类号： F02D41/14 ,  F02D41/26 ,  F02B33/00 ,  F02B75/10 ,  F02D3/04 ,  F02M7/00

CPC分类号： F02D41/263 ,  F02D41/1476 ,  F02D41/1479

摘要： A system for controlling in a feedback control mode the air-fuel ratio of an air-fuel mixture to be supplied to an internal combustion engine in response to the deviation from a reference value, of an output of an exhaust sensor for sensing the concentration of a component of engine exhaust gas. The reference value is varied even during stopping of the feedback control due to an lowered engine temperature, thereby preventing an erroneous control. Additionally, the reference value and the value of a current flow to the exhaust sensor are varied immediately when the feedback control is stopped due to lowering in the engine temperature, thereby quickening the initiation of the feedback control.

摘要翻译： 一种用于在反馈控制模式中控制供应给内燃机的空气燃料混合物的空燃比的系统，其响应于与参考值的偏差，用于感测浓度的排气传感器的输出 发动机废气的一个组成部分。 即使在由于发动机温度降低而在反馈控制停止期间参考值也变化，从而防止错误的控制。 此外，当反馈控制由于发动机温度降低而停止时，参考值和到排气传感器的电流的值立即改变，从而加快了反馈控制的开始。

公开(公告)号：US4227507A

公开(公告)日：1980-10-14

申请号：US896136

申请日：1978-04-13

申请人： Sadao Takase ,  Masaharu Asano ,  Nobuzi Manaka

发明人： Sadao Takase ,  Masaharu Asano ,  Nobuzi Manaka

IPC分类号： F02D41/34 ,  F02D41/10 ,  F02D41/14 ,  F02D41/18 ,  F02B3/00

CPC分类号： F02D41/1487 ,  F02D41/18

摘要： An air flow rate compensation circuit is provided to compensate for an erroneous air flow rate signal produced in response to the movement of the flap of an air flow meter disposed in the intake air passage of an internal combustion engine where the erroneous nature of the signal occurs because of an overshoot characteristic of the flap. The compensation circuit produces an output signal with which either an air/fuel ratio control signal produced in response to the air flow rate signal or the air flow rate signal per se is modified where the output signal is produced in response to the movement of the throttle valve or the variation of the air flow rate signal.

摘要翻译： 提供空气流量补偿电路以补偿响应于设置在内燃机的进气通道中的空气流量计的挡板的移动产生的错误的空气流量信号，其中发生信号的错误性质 因为皮瓣的过冲特征。 补偿电路产生输出信号，响应于空气流量信号或空气流量信号本身而产生的空气/燃料比控制信号被修改，其中响应于节气门的运动而产生输出信号 阀门或空气流量信号的变化。

公开(公告)号：US4226221A

公开(公告)日：1980-10-07

申请号：US28865

申请日：1979-04-10

申请人： Masaharu Asano

发明人： Masaharu Asano

IPC分类号： F02D41/14 ,  F02B3/00 ,  F02M7/00

CPC分类号： F02D41/1479 ,  F02D41/1455

摘要： A closed loop mixture control system for an internal combustion engine comprises an exhaust gas sensor, a source of injecting a current into the exhaust gas sensor to develop a substantial voltage across the internal impedance thereof, and a variable reference setting circuit which establishes a variable reference voltage and reduces its value as a function of time such that the reference voltage lies between the maximum and minimum peak values of the output signal from the exhaust gas sensor.

摘要翻译： 用于内燃机的闭环混合物控制系统包括排气传感器，将电流注入到废气传感器中以在其内部阻抗上产生实质电压的源和建立可变参考的可变参考设置电路 电压并降低其作为时间的函数的值，使得参考电压位于来自排气传感器的输出信号的最大和最小峰值之间。

公开(公告)号：US4214558A

公开(公告)日：1980-07-29

申请号：US836014

申请日：1977-09-23

申请人： Tetsuji Nishioka ,  Masaharu Asano ,  Makoto Anzai ,  Akio Hosaka

发明人： Tetsuji Nishioka ,  Masaharu Asano ,  Makoto Anzai ,  Akio Hosaka

IPC分类号： F02D41/14 ,  F02M7/24 ,  F02B3/00

CPC分类号： F02D41/1484

摘要： A fuel control system for an internal combustion engine includes an exhaust gas sensor from which feedback control signal is derived, a limiter for limiting the maximum and minimum voltages of the control signal and a triangular wave generator. The triangular wave has a constant amplitude peak of which the maximum value is slightly greater than the maximum voltage of the control signal and the minimum value is slightly below the minimum voltage of the control signal. A comparator is provided to produce an output at one of two binary levels depending upon whether the control signal is above or below the instantaneous value of the triangular wave. The output from the comparator is a train of pulses whose duty cycle ranges from predetermined minimum to maximum values which correspond respectively to the minimum open and closure times of air-fuel mixing control valves.

摘要翻译： 用于内燃机的燃料控制系统包括从其导出反馈控制信号的排气传感器，用于限制控制信号的最大和最小电压的限幅器和三角波发生器。 三角波具有恒定幅度峰值，其最大值稍大于控制信号的最大电压，最小值略低于控制信号的最小电压。 提供比较器以根据控制信号是否高于或低于三角波的瞬时值来产生两个二进制电平之一的输出。 比较器的输出是一列脉冲，其占空比范围从分别对应于空燃混合控制阀的最小打开和关闭时间的预定最小值到最大值。

公开(公告)号：US4131091A

公开(公告)日：1978-12-26

申请号：US734752

申请日：1976-10-22

申请人： Masaharu Asano ,  Nobuzi Manaka

发明人： Masaharu Asano ,  Nobuzi Manaka

IPC分类号： F02D41/14 ,  F02B3/00

CPC分类号： F02D41/1482

摘要： In a closed-loop mixture control system for internal combustion engines, the concentration of an exhaust composition contained in the emissions from the engine is compared with a predetermined value in a comparator to determine whether the fuel quantity is to be corrected in a direction to increase it or decrease it. The rate of change of the correction is controlled in response to a sensed acceleration or deceleration of the engine for a small duration of time to compensate for the error arising from the transport delay time of the engine at the instant of the acceleration or deceleration.

摘要翻译： 在用于内燃机的闭环混合控制系统中，将包含在发动机的排放物中的排气组合物的浓度与比较器中的预定值进行比较，以确定是否要在增加的方向上校正燃料量 它或减少它。 校正的变化率响应于感测到的发动机的加速或减速持续一段时间来控制，以补偿在加速或减速时刻发动机的运输延迟时间引起的误差。

公开(公告)号：US4119070A

公开(公告)日：1978-10-10

申请号：US683658

申请日：1976-05-06

申请人： Masaharu Asano

发明人： Masaharu Asano

IPC分类号： F02D41/14 ,  F02M7/00

CPC分类号： F02D41/1495 ,  F02D41/1482

摘要： A closed-loop mixture control system for an internal combustion engine comprises an electronic control section and an electromechanical section comprised of the engine, an air-fuel metering system and an exhaust composition sensor. The system further comprises a first diagnosis circuit for testing the electromechanical section by application of a recurrent series of binary signals to the metering system, and second and third diagnosis for circuits for testing the function of the electronic control section by application of staircase waveform signal or a train of variable width pulses selectively to the input of the control section. The applied test signals are received by the respective diagnosis circuits to check the performance of the control loop.

摘要翻译： 用于内燃机的闭环混合控制系统包括电子控制部分和由发动机，空气燃料计量系统和排气组成传感器组成的机电部分。 该系统还包括第一诊断电路，用于通过向计量系统应用经常性的二进制信号系列来测试机电部分，以及用于通过应用阶梯波形信号来测试电子控制部分的功能的电路的第二和第三诊断， 一组可变宽度脉冲选择性地连接到控制部分的输入。 应用的测试信号由相应的诊断电路接收以检查控制回路的性能。

公开(公告)号：US4112880A

公开(公告)日：1978-09-12

申请号：US752962

申请日：1976-12-21

申请人： Masaharu Asano ,  Shunichi Kadowaki

发明人： Masaharu Asano ,  Shunichi Kadowaki

IPC分类号： F02D41/14 ,  F02B3/08 ,  F01N3/08 ,  F02M7/12

CPC分类号： F02D41/1475

摘要： A control point of a closed loop mixture control system for an internal combustion engine is varied by extending the duration of a signal representative of the deviation of air-fuel ratio from a preset value, or by alternately supplying an engine speed representative pulse sequence in opposite polarities to a first and a second output terminal. An integrator is connected to respond to the duration-extended deviation signal or connected to the first and second output terminals to effect integration of the alternatively supplied, opposite-polarity pulses to generate a stepwise voltage waveform. The integrator output is used as a feedback control signal which fluctuates about a level differing from the present value to shift the control point of the closed loop corresponding to said difference.

公开(公告)号：US08372558B2

公开(公告)日：2013-02-12

申请号：US12230103

申请日：2008-08-22

申请人： Jinhua Chen ,  Yasunari Maekawa ,  Masaharu Asano ,  Masaru Yoshida

发明人： Jinhua Chen ,  Yasunari Maekawa ,  Masaharu Asano ,  Masaru Yoshida

IPC分类号： H01M8/10

CPC分类号： H01M8/1025 ,  C08F8/12 ,  C08F2810/20 ,  C08J3/28 ,  C08J2351/08 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/1067 ,  H01M8/1072 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02P70/56 ,  C08F285/00

摘要： A vinyl monomer is graft polymerized on an aromatic hydrocarbon-based polymer film substrate to introduce graft chains into the substrate and thereafter a functional monomer represented by the following formula and having sulfonic acid groups or functional groups capable of conversion to sulfonic acid groups is graft polymerized to introduce the sulfonic acid groups or the functional groups capable of conversion to sulfonic acid groups: where R is an aromatic ring or an aliphatic chain; X is (1) —OH, (2) —OLi, —ONa or —OK, (3) —F or —Cl, or (4) —OCnH2n+1 where n is an integer of 1 to 7. Since the graft chains obtained by graft polymerization of the vinyl monomer can also be utilized as scaffold polymers, the graft polymerizability of the functional monomer to the aromatic hydrocarbon-based polymer film substrate is sufficiently improved to enable the preparation of a polymer electrolyte membrane that excels not only in proton conductivity and mechanical strength but also in dimensional stability.

摘要翻译： 乙烯基单体在芳烃类聚合物膜基材上接枝聚合以将接枝链引入基材中，然后将由下式表示的具有磺酸基或能够转化为磺酸基的官能团的官能单体接枝聚合 引入磺酸基团或能够转化为磺酸基团的官能团：其中R是芳环或脂族链; X是（1）-OH，（2）-OLi，-ONa或-OK，（3）-F或-Cl或（4）-OCnH 2 + 1，其中n是1至7的整数。 通过乙烯基单体的接枝聚合获得的链也可以用作支架聚合物，功能性单体对芳族烃类聚合物膜基材的接枝聚合性得到充分改善，能够制备高分子电解质膜， 质子传导性和机械强度，而且尺寸稳定性。

公开(公告)号：US08241770B2

公开(公告)日：2012-08-14

申请号：US12805513

申请日：2010-08-03

申请人： Masaru Yoshida ,  Tetsuya Yamaki ,  Masaharu Asano ,  Yousuke Morita ,  Soji Nishiyama ,  Toshimitsu Tachibana ,  Yozo Nagai

发明人： Masaru Yoshida ,  Tetsuya Yamaki ,  Masaharu Asano ,  Yousuke Morita ,  Soji Nishiyama ,  Toshimitsu Tachibana ,  Yozo Nagai

IPC分类号： H01M8/10

CPC分类号： C08J5/2281 ,  C08J2323/06 ,  C08J2327/18

摘要： Polymer ion-exchange membranes having outstanding electrical conductivity, water retention and oxidation resistance are produced by the steps of uniformly mixing an organic high-molecular weight resin with functional inorganics having the abilities to promote graft polymerization of polymerizable monomers, adsorb water and conduct protons, irradiating the resulting functional inorganics/polymer membrane to initiate graft polymerization or graft copolymerization of polymerizable monomers having functional groups, and then introducing sulfonic acid groups into the graft chains.

摘要翻译： 具有优异的导电性，保水性和抗氧化性的聚合物离子交换膜通过以下步骤产生：将有机高分子量树脂与具有促进可聚合单体的接枝聚合，吸附水和导电质子的能力的功能性无机物均匀混合， 照射所得到的功能性无机/聚合物膜以引发具有官能团的可聚合单体的接枝聚合或接枝共聚，然后将磺酸基团引入接枝链。

公开(公告)号：US08232353B2

公开(公告)日：2012-07-31

申请号：US11892304

申请日：2007-08-21

申请人： Masaru Yoshida ,  Tetsuya Yamaki ,  Masaharu Asano ,  Yosuke Morita

发明人： Masaru Yoshida ,  Tetsuya Yamaki ,  Masaharu Asano ,  Yosuke Morita

IPC分类号： C08F2/46

CPC分类号： C08J5/225 ,  C08J2327/16 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/106 ,  H01M8/1065 ,  H01M8/1076 ,  H01M8/1079 ,  H01M8/1088 ,  H01M2300/0082 ,  Y02P70/56

摘要： A polymer film substrate is irradiated with ions to make a large number of nano-sized through-holes and the substrate may be further irradiated with ionizing radiation so that a functional monomer may be grafted or co-grafted onto a surface of the film and within the holes; in addition, sulfonic acid group(s) may be introduced into the graft chains to produce a polymer ion-exchange membrane that may have high oxidation resistance, dimensional stability, electrical conductivity and/or methanol resistance, as well as may have an ion-exchange capacity controlled over a wide range.

摘要翻译： 用离子照射聚合物膜基板以制造大量的纳米尺寸的通孔，并且可以进一步用电离辐射照射基底，使得官能单体可以接枝或共嫁接到膜的表面上 孔; 此外，可以将磺酸基团引入到接枝链中以产生可以具有高抗氧化性，尺寸稳定性，导电性和/或耐甲醇性的聚合物离子交换膜，并且可以具有离子交换膜， 交换能力在很大范围内受到控制。