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1. 发明授权

US06411065B1 Integrated control system and method for controlling mode, synchronization, power factor, and utility outage ride through for micropower generation systems 有权
标题翻译：用于微型发电系统的集成控制系统和方法，用于控制模式，同步，功率因数和实用停电
公开(公告)号：US06411065B1
公开(公告)日：2002-06-25
申请号：US09907886
申请日：2001-08-20
申请人： Thomas C. Underwood , William B. Hall , Thomas C. Matty
发明人： Thomas C. Underwood , William B. Hall , Thomas C. Matty
IPC分类号： H02P900
CPC分类号： H02J3/38 , H02J3/40 , Y10T307/724 , Y10T307/735
摘要： An integrated system for comprehensive control of an electric power generation system utilizes state machine control having particularly defined control states and permitted control state transitions. In this way, accurate, dependable and safe control of the electric power generation system is provided. Several of these control states may be utilized in conjunction with a utility outage ride-through technique that compensates for a utility outage by predictably controlling the system to bring the system off-line and to bring the system back on-line when the utility returns. Furthermore, a line synchronization technique synchronizes the generated power with the power on the grid when coming back on-line. The line synchronization technique limits the rate of synchronization to permit undesired transient voltages. The line synchronization technique operates in either a stand-alone mode wherein the line frequency is synthesized or in a connected mode which sensed the grid frequency and synchronizes the generated power to this senses grid frequency. The system also includes power factor control via the line synchronization technique or via an alternative power factor control technique. The result is an integrated system providing a high degree of control for an electric power generation system.
摘要翻译：用于综合控制发电系统的集成系统利用具有特定定义的控制状态和允许的控制状态转换的状态机控制。以这种方式，提供了对发电系统的准确，可靠和安全的控制。这些控制状态中的几个可以与公用事业中断穿越技术结合使用，该技术通过可预测地控制系统使系统离线并且在公用事业返回时使系统恢复在线，来补偿公用事业中断。此外，线路同步技术将生成的功率与返回在线时的电网上的功率同步。线路同步技术限制同步速率以允许不需要的瞬态电压。线路同步技术以独立模式工作，其中线路频率被合成或以感测电网频率的连接模式操作，并且将所产生的功率同步到该感测电网频率。该系统还通过线路同步技术或通过替代的功率因数控制技术来包括功率因数控制。结果是为发电系统提供高度控制的集成系统。

2. 发明授权

US06380719B2 Integrated control system and method for controlling mode, synchronization, power factor, and utility outage ride-through for micropower generation systems 有权
标题翻译：用于微型发电系统控制模式，同步，功率因数和实用停电穿越的综合控制系统和方法
公开(公告)号：US06380719B2
公开(公告)日：2002-04-30
申请号：US09900849
申请日：2001-07-03
申请人： Thomas C. Underwood , William B. Hall , Thomas C. Matty
发明人： Thomas C. Underwood , William B. Hall , Thomas C. Matty
IPC分类号： H02P904
CPC分类号： H02J3/38 , H02J3/40 , Y10T307/724 , Y10T307/735
摘要： An integrated system for comprehensive control of an electric power generation system utilizes state machine control having particularly defined control states and permitted control state transitions. In this way, accurate, dependable and safe control of the electric power generation system is provided. Several of these control states may be utilized in conjunction with a utility outage ride-through technique that compensates for a utility outage by predictably controlling the system to bring the system off-line and to bring the system back on-line when the utility returns. Furthermore, a line synchronization technique synchronizes the generated power with the power on the grid when coming back on-line. The line synchronization technique limits the rate of synchronization to permit undesired transient voltages. The line synchronization technique operates in either a stand-alone mode wherein the line frequency is synthesized or in a connected mode which sensed the grid frequency and synchronizes the generated power to this senses grid frequency. The system also includes power factor control via the line synchronization technique or via an alternative power factor control technique. The result is an integrated system providing a high degree of control for an electric power generation system.
摘要翻译：用于综合控制发电系统的集成系统利用具有特定定义的控制状态和允许的控制状态转换的状态机控制。以这种方式，提供了对发电系统的准确，可靠和安全的控制。这些控制状态中的几个可以与公用事业中断穿越技术结合使用，该技术通过可预测地控制系统使系统离线并且在公用事业返回时使系统恢复在线，来补偿公用事业中断。此外，线路同步技术将生成的功率与返回在线时的电网上的功率同步。线路同步技术限制同步速率以允许不需要的瞬态电压。线路同步技术以独立模式工作，其中线路频率被合成或以感测电网频率的连接模式操作，并且将所产生的功率同步到该感测电网频率。该系统还通过线路同步技术或通过替代的功率因数控制技术来包括功率因数控制。结果是为发电系统提供高度控制的集成系统。

3. 发明授权

US4387870A Transit vehicle shunt determination 失效
标题翻译：过境车辆分路确定
公开(公告)号：US4387870A
公开(公告)日：1983-06-14
申请号：US258508
申请日：1981-04-29
申请人： Thomas C. Matty , James H. Franz, Jr. , Carol D. Parham
发明人： Thomas C. Matty , James H. Franz, Jr. , Carol D. Parham
IPC分类号： B61L1/18 , B60L3/00 , B61L1/10 , B61L1/20 , B61L23/00
CPC分类号： B61L1/10 , B60L3/00 , B60L2200/26
摘要： A vehicle signal shunt detection apparatus responds to a first signal to establish the presence of a vehicle including a shunt circuit and then responds to a second signal to establish that the shunt circuit is operating to provide a desired predetermined vehicle signal.
摘要翻译：车辆信号分流检测装置响应于第一信号以建立包括分流电路的车辆的存在，然后响应于第二信号以确定分流电路正在操作以提供期望的预定车辆信号。

4. 发明授权

US4333150A Signal receiving apparatus and method 失效
标题翻译：信号接收装置及方法
公开(公告)号：US4333150A
公开(公告)日：1982-06-01
申请号：US116119
申请日：1980-01-28
申请人： Thomas C. Matty , Aaron C. James
发明人： Thomas C. Matty , Aaron C. James
IPC分类号： H04L27/26 , B61L25/02 , H04L27/14 , H04L27/156 , H04M1/50 , G01R23/02
CPC分类号： H04L27/1566
摘要： A signal receiving apparatus and method are provided to decode an input signal to determine the presence of at least one desired frequency component in that input signal. A number of signal samples are taken in relation to the known frequency of that signal component, and data compaction and analysis operations are performed to identify that desired frequency component. A multiple comparison made with a predetermined threshold magnitude is provided to identify the frequency component in that input signal.
摘要翻译：提供信号接收装置和方法来对输入信号进行解码以确定该输入信号中至少一个期望频率分量的存在。相对于该信号分量的已知频率获取多个信号样本，并执行数据压缩和分析操作以识别该期望的频率分量。提供用预定阈值幅度进行的多重比较以识别该输入信号中的频率分量。

5. 发明授权

US4016517A Signal bandpass filter apparatus 失效
标题翻译：信号带通滤波装置
公开(公告)号：US4016517A
公开(公告)日：1977-04-05
申请号：US604740
申请日：1975-08-14
申请人： Arun P. Sahasrabudhe , Thomas C. Matty
发明人： Arun P. Sahasrabudhe , Thomas C. Matty
IPC分类号： H03H7/01 , B61L3/00 , H03H9/05 , H03H9/52 , H03H9/02 , B60Q11/00 , H03H9/26
CPC分类号： H03H9/52
摘要： A signal bandpass filter apparatus is disclosed wherein a direct short circuit between input and output is prevented and the loss of the ground reference of the filter is detectable and fail-safe in operation.
摘要翻译：公开了一种信号带通滤波器装置，其中防止了输入和输出之间的直接短路，并且在操作中可以检测和失效保护滤波器的接地参考。

6. 发明授权

US4015082A Multi-channel signal decoder 失效
标题翻译：多通道信号解码器
公开(公告)号：US4015082A
公开(公告)日：1977-03-29
申请号：US558108
申请日：1975-03-13
申请人： Thomas C. Matty , Arun P. Sahasrabudhe
发明人： Thomas C. Matty , Arun P. Sahasrabudhe
IPC分类号： B61L3/08 , B60L3/08 , B61L3/00 , B61L3/24 , H04L27/14 , H04L27/148
CPC分类号： B61L3/24 , H04L27/14 , H04L27/148
摘要： A signal decoder is disclosed for use in a transportation vehicle control system in which vehicle control signal information bits are transmitted according to a multiple message frequency, FM, PSK, or FSK, comma-free binary coded command signal. The disclosed invention uses selective receiver channels for each command signal message frequency to detect information bits according to the selected message frequency. The detected information bits of each receiver channel are separately stored to comprise a separate information history for each message frequency and these information bit histories are then individually decoded. The decoded signals are compared to detect a discrepancy between any of the decoded signals due to component failures, signalling system noise, or component transient conditions. For any discrepancy between the decoded signals, a fail-safe comparator reduces the decoded signal to a more safe condition.
摘要翻译：公开了用于运输车辆控制系统中的信号解码器，其中根据多个消息频率，FM，PSK或FSK，无逗号二进制编码命令信号来发送车辆控制信号信息位。所公开的发明为每个命令信号消息频率使用选择性接收机信道来根据选择的消息频率来检测信息比特。每个接收机信道的检测到的信息比特被单独存储以包括每个消息频率的单独的信息历史，并且然后这些信息比特历史被单独地解码。将解码的信号进行比较，以检测由于组件故障，信号系统噪声或组件瞬态条件导致的任何解码信号之间的差异。对于解码信号之间的任何差异，故障安全比较器将解码信号降低到更安全的状态。

7. 发明授权

US3979690A Failsafe controlled gain inverting amplifier apparatus 失效
标题翻译：故障保护受控增益反相放大器装置
公开(公告)号：US3979690A
公开(公告)日：1976-09-07
申请号：US572814
申请日：1975-04-29
申请人： Thomas C. Matty
发明人： Thomas C. Matty
IPC分类号： H03F1/34 , H03F1/42 , H03F1/52 , H03F1/36
CPC分类号： H03F1/52
摘要： An inverting amplifier apparatus is disclosed, which provides, in a failsafe manner, a predetermined initial gain that decreases linearly over a known range of frequencies. The disclosed inverting amplifier apparatus includes an amplifier whose feedback impedance contains a four terminal capacitor in parallel with a feedback resistor. The use of a four terminal capacitor as a feedback element makes the amplifier failsafe by preventing a failure mode of the amplifier in which the opening of the feedback element results in infinite AC gain of the amplifier. A virtual ground is provided at the junction of an input resistor, the feedback resistor, and one terminal of the four terminal capacitor, so the amplifier apparatus may simultaneously accommodate multiple input signals thereby permitting the amplifier apparatus to perform summing operations. The linearly decreasing gain of the amplifier apparatus may be altered to a predetermined non-linear gain over a known range of frequency by the introduction of an inductance connected in series with the feedback resistor of the feedback impedance.
摘要翻译：公开了一种反向放大器装置，其以故障安全的方式提供在已知频率范围内线性减小的预定初始增益。所公开的反相放大器装置包括其反馈阻抗包含与反馈电阻并联的四端电容器的放大器。使用四端子电容器作为反馈元件，通过防止反馈元件的开路导致放大器的无限大的AC增益的放大器的故障模式使得放大器故障保护。在输入电阻器，反馈电阻器和四端子电容器的一个端子的接点处提供虚拟接地，因此放大器装置可以同时容纳多个输入信号，从而允许放大器装置执行求和操作。通过引入与反馈阻抗的反馈电阻串联连接的电感，放大器装置的线性减小的增益可以在已知的频率范围内改变为预定的非线性增益。

8. 发明授权

US3966149A Quad state receiver 失效
标题翻译：四态接收器
公开(公告)号：US3966149A
公开(公告)日：1976-06-29
申请号：US558097
申请日：1975-03-13
申请人： Thomas C. Matty , Arun P. Sahasrabudhe
发明人： Thomas C. Matty , Arun P. Sahasrabudhe
IPC分类号： B61L1/18 , B61L21/06
CPC分类号： B61L1/188
摘要： A receiver is disclosed which is used in a transportation vehicle detection system to compare logic conditions in signals which are transmitted from a first vehicle pathway location, with logic conditions which are detected from signals received at a second vehicle pathway location. When first and second enable signals correspond, the signal from an oscillator is transmitted through two pairs of fail-safe AND gates and applied, through a fail-safe OR gate, to a latch circuit which signals the transportation system speed controller that no vehicle is present between the first and second pathway locations. When the first and second enable signals do not correspond, the signal from the oscillator is not transmitted through both pairs of fail-safe AND gates, there is no signal applied to the fail-safe OR gate, and no signal is applied to the latch circuit which signals the transportation system speed controller that a vehicle is present between the first and second pathway locations.
摘要翻译：公开了一种用于运输车辆检测系统中的接收机，用于比较从第一车辆路径位置发送的信号中的逻辑条件与从第二车辆路径位置处接收的信号检测的逻辑条件。当第一和第二使能信号对应时，来自振荡器的信号通过两对故障安全AND门传输，并通过故障安全或门施加到锁存电路，该信号表示运输系统速度控制器没有车辆存在于第一和第二路径位置之间。当第一和第二使能信号不对应时，来自振荡器的信号不通过两对故障安全与门传输，没有信号施加到故障安全或门，并且没有信号施加到锁存器电路，其向交通系统速度控制器通知车辆存在于第一和第二路径位置之间。

9. 发明授权

US6118238A Motor starting apparatus for an engine driven generator 有权
标题翻译：发动机驱动发电机的起动装置
公开(公告)号：US6118238A
公开(公告)日：2000-09-12
申请号：US140744
申请日：1998-08-26
申请人： James L. Munro , Thomas C. Matty
发明人： James L. Munro , Thomas C. Matty
IPC分类号： H02P9/08 , H02P5/20
CPC分类号： H02P9/08
摘要： A conventional motor controlling circuit is adapted to control an inverter that drives a permanent magnet generator as a motor to spin an engine to a speed sufficient to permit the engine to start. The commutation frequency is adjusted as a function of speed utilizing an automatic commutation frequency adjustment circuit. This circuit has multiple commutation frequency ranges that overcome a large initial bearing drag during low speed operation while still permitting high speed operation. The automatic commutation frequency adjustment circuit preferably generates first and second voltage ramps that overcome the initial bearing drag and accelerate the generator at a rate fast enough for sufficient back EMF to be generated for a closed-loop commutation phase. A speedup circuit operates during the closed-loop commutation phase to achieve the high speeds typically necessary for engine starting. The inventive circuits even permit a turbine type engine to be successfully started.
摘要翻译：传统的电机控制电路适用于控制驱动永久磁铁发电机作为电动机的逆变器，以使发动机旋转到足以允许发动机启动的速度。利用自动换流频率调节电路将换流频率调整为速度的函数。该电路具有多个换向频率范围，在低速运行期间克服了大的初始轴承阻力，同时仍允许高速运行。自动换向频率调节电路优选地产生克服初始轴承阻力并且以足够快的速率加速发电机的第一和第二电压斜坡，以便为闭环换向相产生足够的反电动势。加速电路在闭环换向期间运行，以实现发动机起动通常所需的高速。本发明的电路甚至允许涡轮式发动机成功启动。

10. 发明授权

US4620143A Digital pulse width modulation motor control system 失效
标题翻译：数字脉宽调制电机控制系统
公开(公告)号：US4620143A
公开(公告)日：1986-10-28
申请号：US670423
申请日：1984-11-09
申请人： Thomas C. Matty
发明人： Thomas C. Matty
IPC分类号： H02M7/5387 , H02P27/04 , H02P5/40 , H02M5/458
CPC分类号： H02P27/08 , H02M7/53873
摘要： An adjustable frequency AC motor drive control system includes pulse width modulation control of an inverter coupled with the motor and a programmed microprocessor which generates a cosine wave in cooperation with a sine wave and a carrier wave to provide a synthesized sine wave voltage to the motor by controlling the conduction of power switches at a rate higher than the fundamental frequency of the sine wave voltage output.
摘要翻译：可变频率交流电动机驱动控制系统包括与电动机耦合的逆变器的脉宽调制控制和编程的微处理器，其与正弦波和载波协同产生余弦波，以通过以下方式向电动机提供合成的正弦波电压以高于正弦波电压输出的基频的速率控制功率开关的导通。

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