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1. 发明授权

US06422659B1 Estimated electric caliper clamp force based upon actuator motor position 有权
公开(公告)号：US06422659B1
公开(公告)日：2002-07-23
申请号：US09735598
申请日：2000-12-12
申请人： Robert John Disser
发明人： Robert John Disser
IPC分类号： F16D5508
摘要： A method and device for controlling an actuator in response to an input signal is provided. The device detects actuator position, calculates a force applied to the actuator as a function of the detected position using a predetermined formula, and responsively produces a force feedback signal. The device receives the input signal and the force feedback signal and responsively delivers to the actuator a control signal.

2. 发明授权

US06262544B1 Four quadrant motor operation using DC bus current sensing 有权
标题翻译：四象限电机运行采用直流母线电流检测
公开(公告)号：US06262544B1
公开(公告)日：2001-07-17
申请号：US09514729
申请日：2000-02-28
申请人： Robert John Disser , Bruce Allen Heaston
发明人： Robert John Disser , Bruce Allen Heaston
IPC分类号： G05B501
CPC分类号： H02P7/281
摘要： A method of operating a four quadrant motor involves (a) monitoring a motor voltage magnitude request signal which varies between zero and a maximum value and (b) monitoring a motor direction request input. In step (c), based upon the request signal and input monitored in steps (a) and (b), a voltage request reference signal is established. In a step (d) a current magnitude request signal is monitored and in a step (e) a first current request reference signal and a second current request reference signal are established based upon the signal monitored in step (d). In a step (f) a voltage across a current sense resistor of a bus connected for powering the motor is monitored and in a step (g) a sense resistor reference signal is established based upon the signal monitored in step (f). In a step (h) the first current request reference signal is compared with a feedback current signal and in a step (i) the second current request reference signal is also compared with the feedback current signal. In a step (j) the sense resistor reference signal is provided to a controllable amplifier and in a step (k) a positive/negative gain of the controllable amplifier is controlled based upon the voltage request reference signal, the comparison made in step (h) and the comparison made in step (i). In a step (l) a signal output of the controllable amplifier is sampled to generate the current feedback signal which represents an actual current of the four quadrant motor.
摘要翻译：操作四象限电动机的方法包括（a）监测在零和最大值之间变化的电动机电压幅度请求信号，以及（b）监测电动机方向请求输入。在步骤（c）中，基于步骤（a）和（b）中监视的请求信号和输入，建立电压请求参考信号。在步骤（d）中，监视电流幅度请求信号，并且在步骤（e）中，基于在步骤（d）中监视的信号建立第一当前请求参考信号和第二当前请求参考信号。在步骤（f）中，监视连接用于为马达供电的总线的电流检测电阻器两端的电压，并且在步骤（g）中，基于在步骤（f）中监视的信号建立检测电阻器参考信号。在步骤（h）中，将第一当前请求参考信号与反馈电流信号进行比较，并且在步骤（i）中，第二电流请求参考信号也与反馈电流信号进行比较。在步骤（j）中，将感测电阻器参考信号提供给可控放大器，并且在步骤（k）中，基于电压请求参考信号来控制可控放大器的正/负增益，步骤（h ）和步骤（i）中进行的比较。在步骤（1）中，可控放大器的信号输出被采样以产生表示四象限电动机的实际电流的电流反馈信号。

3. 发明授权

US6046561A Commutation control method for a switched reluctance machine 失效
标题翻译：开关磁阻电机换向控制方法
公开(公告)号：US6046561A
公开(公告)日：2000-04-04
申请号：US197882
申请日：1998-11-23
申请人： Andrew Karl Zup , Robert John Disser , Michael Bernard Monahan
发明人： Andrew Karl Zup , Robert John Disser , Michael Bernard Monahan
IPC分类号： H02P25/08 , H02P6/12 , H02P7/05
CPC分类号： H02P25/0925
摘要： An improved commutation control method precisely controls commutation in a switched reluctance machine with a relatively low resolution position encoder and a low cost micro-processor based controller. The control method involves the formation of a motor position signal having logic level transitions, or edges, that define base commutation signals for commutating the motor phase windings in sequence with no phase advance. When no phase advance is desired, the controller turns the phase windings on and off in time with the respective base commutation signals. When phase advance is desired, the controller turns each of the windings on and off relative to the base commutation signal for the preceding phase winding. More specifically, the turn-on and turn-off points for phase advance control are timed to occur a delay time after the edges of the base commutation signal for the preceding phase. The delay time is determined by measuring the time between two successive edges of the motor position signal, and reducing such measure by a constant value corresponding to a selected linear profile of phase advance vs. motor speed. The control method may be utilized in the context of a motor control strategy in which the motor is operated with no phase advance at low speeds, at a fixed maximum phase advance at very high speeds, and at a speed dependent variable phase advance at intermediate motor speeds.
摘要翻译：改进的换向控制方法精确地控制了具有相对低分辨率位置编码器和低成本基于微处理器的控制器的开关磁阻电机中的换向。该控制方法包括形成具有逻辑电平转换或边缘的电动机位置信号，其限定用于没有相位超前的顺序换向电动机相绕组的基本换向信号。当不需要相位提前时，控制器在相应的基极换向信号的时间内使相位绕组接通和关断。当需要相位提前时，控制器相对于前一相绕组的基极换向信号使每个绕组接通和断开。更具体地，用于相位超前控制的导通和关断点被定时以在前一相位的基极换向信号的边沿之后的延迟时间发生。延迟时间通过测量电机位置信号的两个连续边缘之间的时间来确定，并且通过对应于相位提前与电动机速度的所选线性轮廓的常数值来减小该测量。控制方法可以在马达控制策略的上下文中使用，其中马达在低速下以相位超前运行，以非常高的速度在固定的最大相位提前运行，并且在中间马达处以速度相关的可变相位前进运行速度。

4. 发明授权

US5748422A Power latch circuit with overvoltage protection 失效
标题翻译：具有过压保护功能的锁存电路
公开(公告)号：US5748422A
公开(公告)日：1998-05-05
申请号：US724989
申请日：1996-10-03
申请人： Bruce Allen Heaston , Robert John Disser
发明人： Bruce Allen Heaston , Robert John Disser
IPC分类号： H02H3/20 , H02H7/00
CPC分类号： H02H3/202
摘要： A power latch circuit for a computer is improved by the expansion of an activate control circuit to include overvoltage protection circuitry. The activate control circuit is responsive to either an activate input circuit or a feedback latch circuit to activate an activating transistor which in turn activates a series transistor providing power from a DC electric power source through a voltage regulating circuit to the computer, which is programmed to turn itself off by activating a deactivate transistor to deactivate the activating and series transistors. In the improved circuit, the activate control circuit includes elements for activating the activating transistor and series transistor in a switching mode when the output voltage of the series transistor does not exceed a fixed limit voltage and in a voltage regulating mode when the output voltage of the series transistor exceeds the fixed limit voltage, whereby an increase in the output voltage of the series transistor beyond the fixed limit voltage is reduced. The activate control circuit further deactivates a hold-off transistor during activation of the activating and series transistors, regardless of the mode of operation.
摘要翻译：用于计算机的电源锁存电路通过激活控制电路的扩展来改进，以包括过电压保护电路。激活控制电路响应于激活输入电路或反馈锁存电路以激活激活晶体管，其激活串联晶体管，该串联晶体管通过电压调节电路向计算机提供从DC电源提供电力的功率，其被编程为通过激活去激活晶体管来去激活激活和串联晶体管，自身关断。在改进的电路中，激活控制电路包括当串联晶体管的输出电压不超过固定极限电压并且在电压调节模式时的开关模式下激活激活晶体管和串联晶体管的元件，当输出电压串联晶体管超过固定极限电压，从而降低了串联晶体管的输出电压超过固定极限电压的增加。激活控制电路在激活和串联晶体管的激活期间进一步去激活保持晶体管，而不管操作模式如何。

5. 发明授权

US5712547A Software controlled latched voltage regulator having wiper switch decoding 失效
标题翻译：软件控制锁定电压调节器，具有抽头开关解码功能
公开(公告)号：US5712547A
公开(公告)日：1998-01-27
申请号：US455301
申请日：1995-05-31
申请人： Eugene Bryan Porter , Robert John Disser , Michael Bernard Monahan
发明人： Eugene Bryan Porter , Robert John Disser , Michael Bernard Monahan
IPC分类号： B60S1/08 , G05F1/46 , G05F1/565 , B60S1/58
CPC分类号： G05F1/46 , Y10S318/02
摘要： A software-controlled latched voltage regulator includes three bipolar transistors responsive to a wiper switch multiplexed signal to place a latch formed by the transistors in an energized state, thereby supplying power to a microcontroller. One of the bipolar transistors is responsive to a deenergization signal supplied by the microcontroller, under software control, to place the latch in a deenergized state wherein regulated power is no longer supplied to the microcontroller. The voltage regulator further includes a zener diode that provides a reference voltage for use in connection with one of the transistors to implement a decoding function that is applied to the switch multiplexed signal to provide a pair of wiper switch position signals for use by the microcontroller during operation. While the latch remains in an energized state, the supplied regulated voltage enables the microcontroller to park a wiper arm of a wiper system, even though an ignition switch is an off position. Once the wiper arm is parked, as sensed by cam switches, the microcontroller deactivates the latch by generating the deenergization signal to power down the system in order to reduce current draw.
摘要翻译：软件控制的锁存电压调节器包括三个双极晶体管，其响应于抽头开关多路复用信号，以将由晶体管形成的锁存器置于通电状态，从而向微控制器供电。双极晶体管之一响应于由微控制器在软件控制下提供的去激励信号，以将锁存器置于断电状态，其中不再向微控制器供电。电压调节器还包括齐纳二极管，其提供与晶体管中的一个结合使用的参考电压，以实现应用于开关多路复用信号的解码功能，以提供一对擦拭器开关位置信号供微控制器使用操作。当闩锁保持在通电状态时，即使点火开关处于关闭位置，所提供的调节电压也使得微控制器能够停放刮水器系统的雨刷臂。一旦雨刮器臂停放，通过凸轮开关感测到，微控制器通过产生断电信号来使锁存器失效，以使系统断电以减少电流消耗。

6. 发明授权

US06412610B1 Electric brake caliper 失效
标题翻译：电动刹车钳
公开(公告)号：US06412610B1
公开(公告)日：2002-07-02
申请号：US09634900
申请日：2000-08-09
申请人： David Bernard Drennen , Gary Chris Fulks , Robert John Disser
发明人： David Bernard Drennen , Gary Chris Fulks , Robert John Disser
IPC分类号： F16D6521
CPC分类号： F16D55/227 , F16D65/18 , F16D2051/003 , F16D2121/24 , F16D2125/40
摘要： The invention provides an electric brake caliper that includes a caliper housing have a rotor channel adapted to receive a rotor therein, where the rotor channel has a first axial surface adapted to seat an outer brake pad thereon. The brake caliper also includes a piston assembly mounted to the housing on an axial side of the rotor channel opposite that of the outer brake pad. The piston assembly includes: (a) a piston nut, reciprocatable towards and away from the rotor channel, where the piston nut is adapted to seat an inner brake pad thereon, (b) a cylindrical screw threaded into the piston nut, where the screw includes a coaxial, cylindrical bore extending therein, and (c) a planetary gear train positioned within the cylindrical bore of the screw, where the planetary gear train includes a motor-driven, central sun gear, at least one coaxial tube ring gear and at least one planetary pinion operatively engaged between the sun gear and the tube ring gear and carried on a revolving carrier, where the revolving carrier includes an output shaft extending therefrom, coaxial with, and coupled to the screw. The planetary pinion is axially slidable with respect to the tube ring gear such that any returning force applied by the inner brake pad against the planetary gear train of the piston assembly will be borne primarily by the tube ring gear, and thus, will not substantially adversely affect the operation of the planetary pinion and associated sun gear.
摘要翻译：本发明提供了一种电动制动钳，其包括卡钳壳体，其具有适于在其中容纳转子的转子通道，其中转子通道具有适于将外部制动垫安装在其上的第一轴向表面。制动钳还包括活塞组件，该活塞组件安装在壳体上，该活塞组件位于与外部制动衬块相反的转子通道的轴向侧上。活塞组件包括：（a）可朝向和远离转子通道往复运动的活塞螺母，其中活塞螺母适于在其上安置内部制动垫，（b）螺纹连接到活塞螺母中的圆柱形螺钉，其中螺钉包括在其中延伸的同轴的圆柱形孔，和（c）位于螺杆的圆柱形孔内的行星齿轮系，其中行星齿轮系包括电动机驱动的中心太阳齿轮，至少一个同轴管齿圈，至少一个行星齿轮，其可操作地接合在太阳齿轮和管齿圈之间并承载在旋转载架上，其中，所述旋转载架包括从其延伸的输出轴，与所述螺杆同轴并且联接到所述螺杆。行星小齿轮可相对于管环齿轮轴向滑动，使得内部制动衬块施加的活塞组件的行星齿轮系所产生的任何返回力主要由管环齿轮承载，因此基本上不会影响行星齿轮和相关的太阳齿轮的运行。

7. 发明授权

US06624531B2 Controller input voltage regulation by actuator power modulation 有权
公开(公告)号：US06624531B2
公开(公告)日：2003-09-23
申请号：US09974693
申请日：2001-10-09
申请人： Robert John Disser , Juergen Guldner , Detlef Krukenkamp , Carsten Krukenkamp , Jeff A. Foust , David Wayne Graber , Patrick A. Mescher
发明人： Robert John Disser , Juergen Guldner , Detlef Krukenkamp , Carsten Krukenkamp , Jeff A. Foust , David Wayne Graber , Patrick A. Mescher
IPC分类号： B60R100
CPC分类号： H02J1/00 , B60R16/03 , H02M7/53871 , H02M2001/0022
摘要： A voltage regulating control system for vehicle systems which includes a power supply providing electrical power to the system and having a predefined maximum voltage. A controller controls an actuator performing a vehicle system function and the electrical load in the system wherein the controller has a first predefined minimum operating voltage. A voltage regulator communicates with the controller and the power supply and senses a system input voltage in the system. In response to a sensed voltage dip in excess of a predetermined value, the regulator changes an effective electrical impedance of the system to maintain the system voltage at a predefined minimum voltage greater than the first predefined minimum operating voltage required by the controller.

8. 发明授权

US06580991B2 Electric caliper hardware topologies for a safety system 有权
标题翻译：用于安全系统的电卡钳硬件拓扑
公开(公告)号：US06580991B2
公开(公告)日：2003-06-17
申请号：US09737295
申请日：2000-12-14
申请人： Robert John Disser , Patrick Allen Mescher , Robert Allan Perisho, Jr. , Joseph Gerard D'Ambrosio , Brian Thomas Murray , Scott Alan Millsap , Sanket Suresh Amberkar , Jeff Allan Foust , Jeffrey A. Heinrichs , Michael Byers
发明人： Robert John Disser , Patrick Allen Mescher , Robert Allan Perisho, Jr. , Joseph Gerard D'Ambrosio , Brian Thomas Murray , Scott Alan Millsap , Sanket Suresh Amberkar , Jeff Allan Foust , Jeffrey A. Heinrichs , Michael Byers
IPC分类号： B60R2200
CPC分类号： B60T8/885 , B60T2260/02 , B60T2270/413 , G05B9/03 , G05B2219/24175 , G05B2219/24186 , G05B2219/24191
摘要： A safety redundant drive by wire system includes a plurality of first control members to which control signals may be communicated and a plurality of device controllers adapted to deliver control signals to a respective first control member. Each device controller includes a first microprocessor for communicating control signals to the first control member and all other device controllers. Each device controller further includes a second microprocessor for redundantly communicating control signals to all other device controllers and for communicating with the first microprocessor. The system includes a dual redundant communication channel system having a first communication channel controlled by the first microprocessor of each device controller and a second communication channel controlled by the second microprocessor of each device controller.
摘要翻译：有线系统的安全冗余驱动器包括可以传送控制信号的多个第一控制构件和适于将控制信号传送到相应的第一控制构件的多个设备控制器。每个设备控制器包括用于向第一控制构件和所有其他设备控制器传送控制信号的第一微处理器。每个设备控制器还包括第二微处理器，用于向所有其他设备控制器冗余地传送控制信号并与第一微处理器进行通信。该系统包括具有由每个设备控制器的第一微处理器控制的第一通信信道和由每个设备控制器的第二微处理器控制的第二通信信道的双冗余通信信道系统。

9. 发明授权

US06424900B1 Multi-module control-by-wire architecture 有权
公开(公告)号：US06424900B1
公开(公告)日：2002-07-23
申请号：US09775143
申请日：2001-02-01
申请人： Brian Thomas Murray , Joseph G. D'Ambrosio , Scott A. Millsap , Michael D. Byers , Robert John Disser , Jeffrey Alan Heinrichs , Patrick Allen Mescher , Jeff Allan Foust
发明人： Brian Thomas Murray , Joseph G. D'Ambrosio , Scott A. Millsap , Michael D. Byers , Robert John Disser , Jeffrey Alan Heinrichs , Patrick Allen Mescher , Jeff Allan Foust
IPC分类号： G06F1700
摘要： A control-by-wire control system comprising a plurality of control device(s), each control device is responsive to, and configured to receive a control signal. Also included in the control-by-wire control system is a plurality of sensors wherein certain sensors are coupled to particular control devices. The sensors, each sense a parameter of the system and generate various sensor signals in response. A plurality of control modules is also included in control-by-wire control system. Each control module is interfaced to at least one of the control devices and is adapted to receive at least one or more sensor signals. The control modules also generate control signals for communication to the control devices. A communication interface of at least two communication networks provides communications among various control modules.

10. 发明授权

US06411061B1 High performance brush motor driver in conjuction with low cost SR motor driver 有权
标题翻译：高性能刷马达驱动器结合低成本的SR电机驱动器
公开(公告)号：US06411061B1
公开(公告)日：2002-06-25
申请号：US09735417
申请日：2000-12-12
申请人： Robert John Disser , Patrick Allen Mescher
发明人： Robert John Disser , Patrick Allen Mescher
IPC分类号： H02P528
CPC分类号： B60T13/741 , B60T7/042 , B60T13/662 , B60T13/74 , H02P5/60 , Y10T307/352
摘要： A combined drive circuit for a split brake system of a motor vehicle has a switched reluctance motor and a brush motor. The switched reluctance motor has multiple phase windings. The combined drive circuit includes a DC power source with first and second supply buses. A SR motor driver supplies current to the switched reluctance motor. The SR motor driver has a first capacitor coupled to the phase windings for storing energy from the phase windings and a second capacitor coupled to the first capacitor and a third supply bus, thereby developing a third supply bus voltage across the second capacitor. A brush motor driver is coupled to the first and second capacitor. The SR motor driver is adapted to supply current to the brush motor. The brush motor driver includes first, second, third and fourth switching elements coupled to the brush motor.
摘要翻译：用于机动车辆的分离制动系统的组合驱动电路具有开关磁阻电动机和刷电动机。开关磁阻电机具有多个相绕组。组合的驱动电路包括具有第一和第二供电总线的直流电源。 SR电机驱动器向开关磁阻电机提供电流。 SR电动机驱动器具有耦合到相绕组的第一电容器，用于存储来自相绕组的能量，以及耦合到第一电容器和第三电源总线的第二电容器，从而在第二电容器两端产生第三电源母线电压。刷电机驱动器耦合到第一和第二电容器。 SR电机驱动器适用于向电刷电机供电。刷马达驱动器包括耦合到刷马达的第一，第二，第三和第四开关元件。

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