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1. 发明申请

US20180115266A1 METHOD FOR REGULATING A SPEED OF AN ELECTRIC MOTOR OF A POWER TOOL 审中-公开
公开(公告)号：US20180115266A1
公开(公告)日：2018-04-26
申请号：US15724352
申请日：2017-10-04
申请人： Robert Bosch GmbH
发明人： Joerg Koniakowsky , Stefan Mock
IPC分类号： H02P7/20 , H02K7/14 , H02K23/66 , H02K11/30 , B23B45/02 , G05B19/414
CPC分类号： H02P7/20 , B23B45/02 , B25B21/008 , B25B23/147 , B25F5/00 , G05B19/414 , H02K7/145 , H02K11/30 , H02K23/66 , H02P6/28
摘要： A method for regulating a speed of an electric motor of a power tool, the speed of the electric motor being established as a function of an actuation of a control device, the control device being actuated in such a way that a speed is requested which is less than a maximum speed, the speed being set in such a way that, in a first speed range upon an increase of the torque output by the electric motor, the speed decreases with a first negative slope, the speed being set in a second speed range in such a way that the speed proceeds with a second slope upon an increase of the output torque, the second slope being greater than the first slope when considered mathematically.

2. 发明授权

US08143832B2 Method and unit for operating an electromechanical adjusting device 有权
标题翻译：用于操作机电调节装置的方法和单元
公开(公告)号：US08143832B2
公开(公告)日：2012-03-27
申请号：US12598987
申请日：2008-04-25
申请人： Stefan Holzmann , Roman Morawek , Daniel Zuffer
发明人： Stefan Holzmann , Roman Morawek , Daniel Zuffer
IPC分类号： H02P3/00 , H02P7/20
CPC分类号： E05F15/40 , E05F15/695 , E05Y2900/50 , E05Y2900/55
摘要： In a method for operating an electromechanical adjusting device, having an actuating part driven by a controller controlled motor, and which can be adjusted according to a manual specification for a controller operating element between a first and a second end position, the controller detects the precise position of a blockage of an adjusting movement from fed sensor signals, wherein user action performed on the operating element adjusts the actuating part by a first movement directed toward the end position to a position at which mechanical blockage occurs in order to determine a reference position, and adjusts the actuating part by a second movement into the second end position to examine the validity of the previously determined reference position by a test program which decides whether an automatic operating mode, in which an actuating process runs automatically, is activated, or blocked, as a function of the test result.
摘要翻译：在用于操作机电调节装置的方法中，具有由控制器控制的电动机驱动的致动部件，并且可以根据在第一和第二端部位置之间的控制器操作元件的手动规格进行调节，控制器检测精确从馈送的传感器信号阻塞调节运动的位置，其中在操作元件上执行的用户动作通过朝向终端位置的第一移动来调节致动部件到达发生机械阻塞的位置，以便确定参考位置，并且通过第二移动将所述致动部件调整到所述第二终端位置，以通过测试程序来检查先前确定的参考位置的有效性，所述测试程序决定启动过程自动运行的自动操作模式是被激活还是被阻止，作为测试结果的函数。

3. 发明授权

US5514923A High efficiency DC motor with generator and flywheel characteristics 失效
标题翻译：具有发电机和飞轮特性的高效直流电机
公开(公告)号：US5514923A
公开(公告)日：1996-05-07
申请号：US127471
申请日：1993-09-28
申请人： Scott E. Gossler , Eugene R. Murray
发明人： Scott E. Gossler , Eugene R. Murray
IPC分类号： H02J7/14 , H02K7/02 , H02K21/24 , H02P6/14 , H02K37/00 , H02J7/00 , H02P7/20
CPC分类号： H02P6/14 , H02J7/14 , H02J7/1492 , H02K21/24 , H02K7/02 , Y02E60/16 , Y02T10/7005 , Y02T10/7022 , Y02T10/7033 , Y02T10/92
摘要： A high efficiency multi-phasic type DC motor incorporating brushless electronic switching to phase the attractive and repulsive forces between the permanent magnets in the rotor and wire wound air core coils in the stator. The unequal number of magnets and coils provides a designed imbalance, so that proper energization induces rotation and torque in the motor's dual flywheel rotor. Electronic switching collects inductive kickback and back emf simultaneously during the motor phase and in addition, disconnects the attraction and repulsion phases during regenerative braking, etc. and directs all this generated power back to the power pack where it is stored in batteries and capacitors. The rechargeable batteries and capacitors in the power pack are the source of operating electrical power for the motor. The rotating assembly is designed to have adequate mass so that the kinetic energy of rotation smooths out the pulsing moments introduced by the attraction and repulsion of the coils and magnets and to ensure continuous rotation of the dual flywheel rotor. The combination of electronic switching, the low hysteresis loss in the air core coils, the streamlined configuration of the rotor which reduces windage loss and the recovery of the generated currents in the air core coils contribute to the high efficiency of the electric DC motor.
摘要翻译：一种包含无刷电子开关的高效率多相直流电动机，用于使转子中的永磁体和定子中的绕线空心线圈之间的吸引力和排斥力相位相位。不同数量的磁体和线圈提供设计的不平衡，使得适当的通电在电动机的双飞轮转子中引起旋转和转矩。电子开关在电机相位期间同时收集电感反馈和反电动势，此外，在再生制动等期间断开吸引和排斥相位，并将所有这些发电的电力引回电池组并存储在电池和电容器中。电源组中的可充电电池和电容器是电机运行电源的来源。旋转组件被设计成具有足够的质量，使得旋转的动能平滑了通过线圈和磁体的吸引和排斥引入的脉冲力矩，并且确保双飞轮转子的连续旋转。电子开关的组合，空芯线圈中的低磁滞损耗，减小风阻损失的转子的流线型结构以及空芯线圈中产生的电流的恢复有助于电动直流电动机的高效率。

4. 发明授权

US5128597A Control apparatus for power window regulator 失效
标题翻译：电动窗调节器的控制装置
公开(公告)号：US5128597A
公开(公告)日：1992-07-07
申请号：US711861
申请日：1991-06-07
申请人： Sadao Kokubu
发明人： Sadao Kokubu
IPC分类号： B60J1/17 , E05F15/16 , H02P7/20
CPC分类号： H02P7/20 , B60J1/17 , E05F15/695 , E05Y2900/55
摘要： A control apparatus suitable for use in a power window regulator is provided which has an electric motor for selectively moving a window glass in either one of two directions in which the window glass is fully closed and opened when an automode switch is first turned on. An energized state of the motor is held until the window glass reaches a position where it is fully closed or opened. The control apparatus comprises a capacitor, a holding circuit for holding the motor in an energized state during a period in which a detection voltage corresponding to a voltage applied across the capacitor is greater than a reference voltage, a cut-off circuit for discharging the electric charge stored in the capacitor in accordance with a predetermined time constant when a cut-off voltage exceeds an auxiliary reference voltage, and a clamping circuit for clamping the detection voltage to a constant voltage higher than the reference voltage when the discharge of the electric charge stored in the capacitor is initiated by the cut-off circuit. The cut-off circuit serves to clamp the detection voltage to the constant voltage higher than the reference voltage, and the time necessary to tighten the window glass corresponds to the period of time required to reduce the constant voltage thus clamped up to the reference voltage, thus achieving a constant period of time at all times.
摘要翻译：提供一种适用于电动窗调节器的控制装置，其具有电动机，用于在首先开启自动变换器开关时窗玻璃完全关闭和打开的两个方向中的任一方向选择性地移动窗玻璃。保持电动机的通电状态，直到窗玻璃到达完全关闭或打开的位置。控制装置包括电容器，保持电路，用于在对应于施加在电容器两端的电压的检测电压大于参考电压的时间段期间将电动机保持在通电状态，用于将电气放电的截止电路当截止电压超过辅助参考电压时，根据预定时间常数存储在电容器中的电荷;以及钳位电路，用于当存储的电荷放电时将检测电压钳位到高于参考电压的恒定电压在电容器中由截止电路启动。截止电路用于将检测电压钳位到高于参考电压的恒定电压，并且将窗玻璃拧紧所需的时间对应于减小由此钳位到参考电压的恒定电压所需的时间，从而在任何时候实现一段恒定的时间。

5. 发明授权

US3984744A D.C. voltage control system 失效
标题翻译：直流电压控制系统
公开(公告)号：US3984744A
公开(公告)日：1976-10-05
申请号：US509675
申请日：1974-09-26
申请人： Warren E. Moody
发明人： Warren E. Moody
IPC分类号： H02P7/285 , H02P7/20
CPC分类号： H02P7/285
摘要： A speed control system for electric vehicles for varying the applied voltage to a series wound traction motor to vary the speed thereof by dividing the main power source into a number of small units, which are then grouped and re-grouped through a series of relays actuated by a controller to provide several values of voltage from low to high voltage in an orderly progressive manner. The circuit is also provided with a ballast or surge-limiting resistor in each grouping and re-grouping, resulting in a smooth power flow and thus smooth speed change while at the same time limiting the battery drain to a safe maximum. The ballast resistor is automatically shunted out of the power circuit as the vehicle picks up speed, thereby providing an intermediate control point between each battery re-grouping step.
摘要翻译：一种用于电动车辆的速度控制系统，用于通过将主电源分成多个小单元来改变对串联绕线牵引电动机的施加电压以改变其速度，然后将其分组并通过一系列继电器被重新分组通过控制器以有序逐步的方式提供从低电压到高电压的几个电压值。该电路在每个分组和重新分组中还设置有镇流器或浪涌限制电阻器，导致平滑的功率流，从而平滑的速度变化，同时将电池消耗限制到最大限度。当车辆拾起速度时，镇流电阻器自动分流出电源电路，从而在每个电池重新分组步骤之间提供中间控制点。

6. 发明授权

US3781625A Plural motor,plural control station planetarium 失效
标题翻译：多功能电动机，综合控制站PLANETARIUM
公开(公告)号：US3781625A
公开(公告)日：1973-12-25
申请号：US3781625D
申请日：1971-01-08
申请人： MINOLTA CAMERA KK
发明人： MIYAJIMA T , ICHIMOTO Y , SAEKI A
IPC分类号： G09B27/00 , G09B27/02 , H02P7/20
CPC分类号： G09B27/02
摘要： A planetarium includes a parent unit and distal units. The parent unit comprises a control console mounted on a operation unit for controlling motion mechanisms generally incorporated in the planetarium. The distal units are disposed on some of the seats for the spectators or students and enable them to control the motions of the planetarium through the parent unit. The controlling operations of the distal units are coordinated by electric circuits so as to eliminate interference therebetween. The control operations on the distal units are indicated on the parent unit.

7. 发明授权

US3611091A Dc motor will plural battery supply 失效
标题翻译：直流电机将采用全电池供电
公开(公告)号：US3611091A
公开(公告)日：1971-10-05
申请号：US3611091D
申请日：1969-08-20
申请人： SALVATORE GENOVESE
发明人： GENOVESE SALVATORE
IPC分类号： H02K25/00 , H02P7/14 , H02P7/20
CPC分类号： H02K25/00 , H02K99/20 , H02P7/14
摘要： A direct current electric motor system employs a controlled energizing circuit having a plurality of sources of direct current, one of which is connected with alternate ones of the other sources to energize the stator winding while the other of the alternately connected sources is simultaneously placed in a charging circuit. The motor comprises a plurality of stators and a corresponding plurality of rotors with the rotors mounted on the common shaft and angularly disposed relative one another so that there is a time overlap in their periods of influence by their corresponding stator field windings.

8. 发明授权

US3456124A Inductive load controller 失效
标题翻译：感应负载控制器
公开(公告)号：US3456124A
公开(公告)日：1969-07-15
申请号：US3456124D
申请日：1966-07-05
申请人： HARRY J FRANK
发明人： FRANK HARRY J
IPC分类号： H02P7/20 , H01H7/14
CPC分类号： H02P7/20 , Y10T307/951

9. 发明授权

US2511881A Tube controlled relay system 失效
标题翻译：管控继电器系统
公开(公告)号：US2511881A
公开(公告)日：1950-06-20
申请号：US64132946
申请日：1946-01-15
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： SNYDER FREDERICK D
IPC分类号： H02P7/20
CPC分类号： H02P7/20

10. 发明授权

US2327581A Motor control apparatus 失效
标题翻译：电机控制装置
公开(公告)号：US2327581A
公开(公告)日：1943-08-24
申请号：US35034540
申请日：1940-08-03
申请人： DEL RICCIO LORENZO
发明人： DEL RICCIO LORENZO
IPC分类号： H02P7/20
CPC分类号： H02P7/20

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