-
公开(公告)号：US4451776A
公开(公告)日：1984-05-29
申请号：US497018
申请日：1983-05-23
CPC分类号： H02J7/24 , B60L1/20 , B60L11/126 , B60L11/1814 , B60L8/003 , H02J7/1415 , B60L2210/30 , B60L2240/421 , B60L2240/441 , Y02T10/6217 , Y02T10/642 , Y02T10/7005 , Y02T10/7072 , Y02T10/7077 , Y02T10/7083 , Y02T10/7241 , Y02T90/127 , Y02T90/14
摘要： The present invention relates to a charging generator control system comprising a generator which includes a field winding, and an armature winding being in three-phase connection to generate an A.C. output; a rectifier which rectifies the A.C. output from said armature winding of said generator; a battery which is charged with a D.C. output from said rectifier and which can supply an exciting current to said field winding; a separately-exciting power source which generates a D.C. voltage having a magnitude independent of the generator output and which can supply an exciting current to said field winding; a voltage regulator which controls the exciting current flowing through said field winding of said generator, thereby to control the output voltage of said generator to be a predetermined value; and a switching circuit which changes-over between said battery and said separately-exciting power source, depending upon a rotating speed of said generator, a condition of a load and a capacity of said separately-exciting power source as the exciting current sources of said field winding.
摘要翻译： 本发明涉及一种充电发电机控制系统，其包括发电机，其包括励磁绕组和三相连接的电枢绕组以产生交流输出; 整流器，对来自所述发电机的所述电枢绕组的交流输出进行整流; 对从所述整流器输出的直流输出充电并且可以向所述励磁绕组提供励磁电流的电池; 单独激励的电源，其产生具有与发电机输出无关的幅度并且可以向所述励磁绕组提供励磁电流的直流电压; 电压调节器，其控制流过所述发电机的所述励磁绕组的励磁电流，从而将所述发电机的输出电压控制为预定值; 以及切换电路，其根据所述发电机的转速，负载条件和所述单独激励的电源的容量，将所述电池和所述单独激励电源之间的转换作为所述电动机的激励电流源， 励磁绕组。
-
公开(公告)号：US4564799A
公开(公告)日：1986-01-14
申请号：US495585
申请日：1983-05-18
CPC分类号： H02J7/1423 , Y10T307/718
摘要： The present invention relates to a power supply system for vehicles having a generator which includes an armature coil for generating three-phase alternating current, a field coil held in opposition to the armature coil, a rectifier for converting an A.C. output of the armature coil into a direct current, and a voltage regulator for setting the generated voltage of the armature coil at a constant value by controlling a current flowing through the field coil, and a first battery which is connected across output terminals of the generator; a starting motor and an electric load connected in parallel with the first battery; and consists of a two-battery power supply system for vehicles comprising a second battery which is connected to an ignition device separately from said first battery, and which is charged by a power source other than said generator.
摘要翻译： 本发明涉及一种具有发电机的车辆用电源系统，该发电机包括用于产生三相交流电的电枢线圈，与该电枢线圈相对置的励磁线圈，将该电枢线圈的交流输出转换为 直流电流和电压调节器，用于通过控制流过励磁线圈的电流将电枢线圈的发电电压设定在恒定值;以及第一电池，其连接在发电机的输出端上; 与第一电池并联连接的起动电动机和电负载; 并且包括用于车辆的双电池供电系统，其包括与所述第一电池分开连接到点火装置并且由除所述发电机之外的电源充电的第二电池。
-
公开(公告)号：US4496898A
公开(公告)日：1985-01-29
申请号：US543710
申请日：1983-10-20
CPC分类号： H02J7/1453 , Y10S322/02
摘要： An alternating current (AC) generator of the type used in vehicular applications and driven by the vehicle engine has a stator winding and a field winding wherein the electrical resistance of the field winding varies as a function of temperature. An exciting current intermittently is allowed to flow through the field winding which induces a current in the stator winding. The output of the stator is rectified and used to charge the vehicle battery. The invention comprises inclusion of field winding current compensation apparatus which varies as a function of temperature to reduce undesired field winding current variations due to temperature which results in improvements of power output and stabilized generator driving torque.
摘要翻译： 用于车辆应用并由车辆发动机驱动的交流（AC）发电机具有定子绕组和励磁绕组，其中励磁绕组的电阻随着温度的变化而变化。 允许间歇地激励电流流过励磁绕组，其引起定子绕组中的电流。 定子的输出被整流并用于对车辆电池充电。 本发明包括包含根据温度变化的励磁绕组电流补偿装置，以减少由于导致功率输出和稳定的发电机驱动转矩而导致的温度导致的不期望的励磁绕组电流变化。
-
公开(公告)号：US4524312A
公开(公告)日：1985-06-18
申请号：US549183
申请日：1983-11-04
申请人： Akio Matsumoto , Mitsuyoshi Yokota
发明人： Akio Matsumoto , Mitsuyoshi Yokota
CPC分类号： B60T17/02
摘要： Disclosed is a control for a pumping device in a vehicle application in which, upon throwing a power switch (6), a capacitor (85) is charged and a power transistor (81) is rendered conductive thereby supplying a DC voltage from batteries (5) to a DC motor (2). The DC motor drives a pump (1) which in turn feeds pressure to a pressure-operating unit (10) for storage therein. If a given period of time has elapsed after throwing of the power switch, then the voltage charged on the capacitor increases to make a transistor (83) conductive and the power transistor (81) non-conductive. In other words, the DC motor is operated to provide pressure to the pressure-operating unit for only the given period of time after throwing of the power switch. Furthermore, upon closure of a brake actuator switch (4) another transistor (84) becomes conductive and the above transistor (83) becomes non-conductive. This renders the power transistor (81) conductive and supplies the DC voltage to the DC motor.
摘要翻译： 公开了一种用于车辆应用中的泵送装置的控制装置，其中，在投掷电源开关（6）时，对电容器（85）充电并且功率晶体管（81）导通，从而从电池（5）提供DC电压 ）到DC马达（2）。 DC马达驱动泵（1），泵（1）进而将压力供给到压力操作单元（10）以便存储在其中。 如果在投入电源开关之后经过了给定的时间段，则电容器上的电压增加，使得晶体管（83）导通并且功率晶体管（81）不导电。 换句话说，直流电动机被操作以在给电力开关投掷之后的给定时间段内向压力操作单元提供压力。 此外，在制动致动器开关（4）闭合时，另一个晶体管（84）导通，上述晶体管（83）变得不导通。 这使得功率晶体管（81）导通，并将直流电压提供给直流电动机。
-
公开(公告)号：US4524311A
公开(公告)日：1985-06-18
申请号：US549182
申请日：1983-11-04
申请人： Mitsuyoshi Yokota , Akio Matsumoto
发明人： Mitsuyoshi Yokota , Akio Matsumoto
CPC分类号： F04B49/022 , B60T17/02 , F04B49/06
摘要： Disclosed is a control for a pumping device in vehicle application in which, upon throwing a power switch (6) and closing a brake actuator switch (8), a second driver transistor (76) is rendered conductive and a first driver transistor (75) non-conductive, thereby rendering a power transistor (71) conductive. The power transistor in the conductive state enables a DC motor (2) to be supplied with a DC voltage from batteries (5). The DC motor drives a pump (1) which in turn feeds a pressure to activate a pressure-operating unit (10). A pressure detecting switch (4) detects the pressure of the pump and particularly provides a pressure detection signal when the pressure reaches a predetermined value. In response to the pressure detection signal the first driver transistor becomes non-conductive and the power transistor becomes conductive, thus supplying the DC voltage to the DC motor.
摘要翻译： 公开了一种用于车辆应用中的抽吸装置的控制器，其中，在投掷电源开关（6）并关闭制动致动器开关（8）时，使第二驱动器晶体管（76）导通，并且第一驱动器晶体管（75） 不导电，从而使功率晶体管（71）导电。 在导通状态的功率晶体管使DC电动机（2）能够从电池（5）提供直流电压。 直流电动机驱动泵（1），泵（1）进而施加压力以启动压力操作单元（10）。 压力检测开关（4）检测泵的压力，特别是当压力达到预定值时提供压力检测信号。 响应于压力检测信号，第一驱动晶体管变为不导通，功率晶体管导通，从而将直流电压提供给直流电动机。
-
6.发明授权
公开(公告)号：US4521651A
公开(公告)日：1985-06-04
申请号：US534506
申请日：1983-09-21
申请人： Akio Matsumoto , Mitsuyoshi Yokota
发明人： Akio Matsumoto , Mitsuyoshi Yokota
CPC分类号： H01H35/34 , H01H35/2621
摘要： In a diaphragm apparatus, such as a switch having a diaphragm to be driven by a pressure difference between two spaces, an iron disk is fixed to the center of the diaphragm and a ring-shaped permanent magnet is fixed to an inside wall of a case to magnetically attract the iron disk. This provides hysteresis in the force-motion characteristic of the diaphragm to reduce hunting.
摘要翻译： 在隔膜装置中，例如具有由两个间隔之间的压差驱动的隔膜的开关，铁盘固定在隔膜的中心，并且环形永久磁铁固定到壳体的内壁 磁吸引铁盘。 这在隔膜的力运动特性中提供滞后以减少振动。
-
公开(公告)号：US4510425A
公开(公告)日：1985-04-09
申请号：US552193
申请日：1983-11-15
申请人： Mitsuyoshi Yokota , Akio Matsumoto
发明人： Mitsuyoshi Yokota , Akio Matsumoto
CPC分类号： G05D16/2066 , Y10T307/983
摘要： A control device for a vacuum pump apparatus in which a hunting effect is substantially eliminated. A pressure-sensitive switch senses a negative pressure produced by a vacuum pump, the latter being driven by a d.c. motor. The switch has at least three contacts, the positions of which are changed at two different pressures. The output of the switch is compared with a fixed reference value, and the comparison result used to drive the d.c. motor. The d.c. motor is thus provided with hysteretic drive characteristic, thereby maintaining the vacuum pressure between the two predetermined values and eliminating the hunting effect.
摘要翻译： 用于真空泵装置的控制装置，其中基本上消除了捕猎效应。 压敏开关感测由真空泵产生的负压，后者由直流驱动。 发动机。 开关具有至少三个触点，其位置在两个不同的压力下变化。 将开关的输出与固定的参考值进行比较，用于驱动直流的比较结果。 发动机。 直径 因此电动机具有迟滞驱动特性，从而将真空压力保持在两个预定值之间并消除了振荡效应。
-
8.发明授权Vehicular generator with cooling fan made of rubber covered shape memorizing alloy 失效带有冷却风扇的车载发电机由橡胶覆盖形状记忆合金制成
公开(公告)号：US4464594A
公开(公告)日：1984-08-07
申请号：US487702
申请日：1983-04-21
CPC分类号： H02K9/06 , H02K2213/09
摘要： A vehicular generator with at least one cooling fan, wherein a plurality of blades of the cooling fan are made of a shape memorizing alloy, whereby, especially in medium and high revolution speed operations and low electric loads in which cooling air is not required, the blades are flattened, thereby preventing the rotational efficiency of the generator from falling and reducing noise ascribable to the cooling fan.
摘要翻译： 一种具有至少一个冷却风扇的车辆发电机，其中所述冷却风扇的多个叶片由形状记忆合金制成，特别是在不需要冷却空气的中，高转速操作和低电负荷下， 叶片扁平化，从而防止发电机的旋转效率下降并降低归因于冷却风扇的噪音。
-
9.发明授权Pressure responsive pump drive motor control apparatus having spot switch and alarm lamp 失效压力响应泵驱动电机控制装置，具有点开关和报警灯
公开(公告)号：US4596514A
公开(公告)日：1986-06-24
申请号：US541729
申请日：1983-10-13
申请人： Akio Matsumoto , Mitsuyoshi Yokota
发明人： Akio Matsumoto , Mitsuyoshi Yokota
CPC分类号： F04B49/20 , F04B49/06 , Y10T307/779
摘要： A pressure control apparatus, which can be used for a braking force magnification apparatus for a vehicle or a door closing and opening apparatus includes a sensor for sensing a pressure within a vacuum booster. The sensor is of a transfer-contact-type including a medial movable contact and two stationary contacts. The movable contact makes contact with one of the stationary contacts connected to an alarm lamp but breaks contact with the other connected through a control circuit to a DC motor connected to a vacuum pump or a compressor when the absolute gauge pressure produced by the vacuum pump or compressor is below a first predetermined threshold value. The movable contact breaks contact with the one stationary contact to energize the DC motor when the absolute gauge pressure is below a second predetermined threshold value but is above the first one. When the absolute gauge pressure is above the second predetermined threshold value, the movable contact makes contact with the other contact to deenergize the DC motor.
摘要翻译： 可用于车辆的制动力放大装置或门关闭和打开装置的压力控制装置包括用于感测真空助力器内的压力的传感器。 该传感器具有包括内侧活动触点和两个固定触头的转印触点。 当由真空泵或真空泵产生的绝对表压时，活动触点与连接到报警灯的固定触点中的一个接触，但是通过控制电路与连接到真空泵或压缩机的直流电动机断开接触， 压缩机低于第一预定阈值。 当绝对表压低于第二预定阈值但高于第一预定阈值时，可移动触头断开与一个固定触点的接触，以激励DC电机。 当绝对表压高于第二预定阈值时，可动触点与另一个触点接触以使直流电动机通电。
-
公开(公告)号：US4539515A
公开(公告)日：1985-09-03
申请号：US475829
申请日：1983-03-16
CPC分类号： H02J7/1423 , H02J2007/143 , Y10T307/289 , Y10T307/718
摘要： A vehicular charging and starting system is improved by providing first and second a.c. generators, rectifiers and voltage regulators, the negative terminal of the first rectifier and the positive terminal of the second rectifier being connected to a neutral or body grounded conductor. A pair of batteries are respectively positively and negatively connected to said neutral or grounded conductor. Protection circuits may be provided for overcurrent protection of the rectifiers or electrical loads, and for preventing the starter motor from rotating at an excessive speed once the engine is started.
摘要翻译： 通过提供第一和第二等速线来改进车辆充电和启动系统。 发电机，整流器和电压调节器，第一整流器的负极端子和第二整流器的正极端子连接到中性线或主体接地导体。 一对电池分别正负连接到所述中性线或接地导体。 可以提供保护电路用于整流器或电负载的过电流保护，并且一旦发动机启动，则可以防止起动电动机以过高的速度旋转。
-
-
-
-
-
-
-
-
-
搜索结果
15 条记录 (耗时 0.015 秒)
