公开(公告)号：US08803464B2

公开(公告)日：2014-08-12

申请号：US13664444

申请日：2012-10-31

申请人： Chih-Yuan Hsu ,  Ming-Yu Liao

发明人： Chih-Yuan Hsu ,  Ming-Yu Liao

IPC分类号： G05D23/00

CPC分类号： F04D27/004

摘要： A fan speed control circuit is provided. The circuit includes a control chip. The control chip stores a relationship table recording a number of duty cycle intervals and a number of rotational speeds of a fan. Each duty cycle interval corresponds to one rotational speed of the fan. The control chip obtains a preset number of PWM signals outputted by a processing chip; determines the average value according to the duty cycle of the obtained preset number of PWM signals; determines which duty cycle interval the average value is in, according to the relationship table; determines the rotational speed of the fan corresponding to the determined duty cycle interval according to the relationship table; and controls the fan to rotate according to the determined rotational speed.

摘要翻译： 提供风扇速度控制电路。 该电路包括一个控制芯片。 控制芯片存储记录多个占空比间隔和风扇的转速的关系表。 每个占空比间隔对应于风扇的一个转速。 控制芯片获得由处理芯片输出的预设数量的PWM信号; 根据获得的预设数量的PWM信号的占空比确定平均值; 根据关系表确定平均值在哪个占空比间隔; 根据关系表确定对应于确定的占空比间隔的风扇的转速; 并根据所确定的旋转速度控制风扇旋转。

公开(公告)号：US08930014B2

公开(公告)日：2015-01-06

申请号：US13169684

申请日：2011-06-27

申请人： Chih-Yuan Hsu ,  Hsin-Chuan Su ,  Shuo-Peng Liang

发明人： Chih-Yuan Hsu ,  Hsin-Chuan Su ,  Shuo-Peng Liang

IPC分类号： G06F19/00 ,  B23Q17/22 ,  G05B19/4061

CPC分类号： B23Q17/2208 ,  G05B19/4061

摘要： An interference preventing method applied on a machining machine includes the following steps. Firstly, a control command is provided in response to an operation event. Next, protection information corresponding to a protection target component is provided. Then basic envelop of the protection target component is obtained. Then the basic envelop is segmented into a number of sub protection blocks according to a multi-hierarchical protection parameter and sub protection blocks not linked with the protection target component are removed, so as to determine a multi-hierarchical interference protection area. Next, whether an interference event of the multi-hierarchical interference protection area and other components occurs, so as to determine whether interference event of the protection target component occurs; if so, control signal is provided to control the processing operation of the machining machine.

摘要翻译： 应用于加工机械的防干扰方法包括以下步骤。 首先，响应于操作事件提供控制命令。 接下来，提供与保护对象成分对应的保护信息。 然后获得保护目标组件的基本包络。 然后根据多层保护参数将基本包络分割为多个子保护块，并且删除未与保护对象组件链接的子保护块，从而确定多层次的干扰保护区域。 接下来，是否发生多层次干扰保护区域的干扰事件和其他组件，以便确定是否发生保护目标组件的干扰事件; 如果是，则提供控制信号以控制加工机器的加工操作。

公开(公告)号：US08364288B2

公开(公告)日：2013-01-29

申请号：US12794862

申请日：2010-06-07

申请人： Wan-Kun Chang ,  Chin-Chu Sun ,  Shih-Chang Liang ,  Chih-Yuan Hsu ,  Hsin-Chuan Su

发明人： Wan-Kun Chang ,  Chin-Chu Sun ,  Shih-Chang Liang ,  Chih-Yuan Hsu ,  Hsin-Chuan Su

IPC分类号： G05B19/18 ,  G05B19/42

CPC分类号： G05B19/4083 ,  G05B2219/34391 ,  G05B2219/36084 ,  G05B2219/50227

摘要： An apparatus and a method of synchronizing and interpolating axes of a multi-system are provide. According to the number M of operating systems, the apparatus analyzes a multi-axis process program of N axes to generate M system process programs, wherein, N≧M≧2. A synchronous code is added to the M system process programs. According to the specifications of the operating systems, a delay time compensation program is added to the M system process programs to ensure the synchronization of the systems therebetween. The characteristics of the controllers and the servos of the operation systems are adjusted to unify the characteristics of the systems. The M system process programs are outputted to the operating systems correspondingly.

摘要翻译： 提供了一种同步和内插多系统的轴的装置和方法。 根据操作系统的数量M，该装置分析N轴的多轴处理程序以产生M系统处理程序，其中N≥M≥2。 同步代码被添加到M系统进程程序中。 根据操作系统的规格，向M系统处理程序添加延迟时间补偿程序，以确保其间的系统同步。 对操作系统的控制器和伺服系统的特性进行调整，以统一系统的特性。 M系统处理程序相应地输出到操作系统。

公开(公告)号：US20120179286A1

公开(公告)日：2012-07-12

申请号：US13169684

申请日：2011-06-27

申请人： Chih-Yuan Hsu ,  Hsin-Chuan Su ,  Shuo-Peng Liang

发明人： Chih-Yuan Hsu ,  Hsin-Chuan Su ,  Shuo-Peng Liang

IPC分类号： G05B19/4061

CPC分类号： B23Q17/2208 ,  G05B19/4061

摘要： An interference preventing method applied on a machining machine includes the following steps. Firstly, a control command is provided in response to an operation event. Next, protection information corresponding to a protection target component is provided. Then basic envelop of the protection target component is obtained. Then the basic envelop is segmented into a number of sub protection blocks according to a multi-hierarchical protection parameter and sub protection blocks not linked with the protection target component are removed, so as to determine a multi-hierarchical interference protection area. Next, whether an interference event of the multi-hierarchical interference protection area and other components occurs, so as to determine whether interference event of the protection target component occurs; if so, control signal is provided to control the processing operation of the machining machine.

摘要翻译： 应用于加工机械的防干扰方法包括以下步骤。 首先，响应于操作事件提供控制命令。 接下来，提供与保护对象成分对应的保护信息。 然后获得保护目标组件的基本包络。 然后根据多层次保护参数将基本包络分割为多个子保护块，并且删除未与保护对象组件链接的子保护块，从而确定多层次的干扰保护区域。 接下来，是否发生多层次干扰保护区域的干扰事件和其他组件，以便确定是否发生保护目标组件的干扰事件; 如果是，则提供控制信号以控制加工机器的加工操作。

公开(公告)号：US20110156782A1

公开(公告)日：2011-06-30

申请号：US12871920

申请日：2010-08-31

申请人： Hong-Yi Huang ,  Chih-Yuan Hsu ,  Wei-Sheng Tseng ,  Kuo-Hsing Cheng ,  Yuan-Hua Chu

发明人： Hong-Yi Huang ,  Chih-Yuan Hsu ,  Wei-Sheng Tseng ,  Kuo-Hsing Cheng ,  Yuan-Hua Chu

IPC分类号： H03L7/06 ,  H03K5/01

CPC分类号： H04B1/69 ,  G06F1/022 ,  H03L7/197

摘要： An onion waveform generator and a spread spectrum clock generator (SSCG) using the same are provided. The onion waveform generator includes a value generation unit and an accumulating unit. The value generation unit outputs a counting value. The accumulating unit accumulates the counting value to output a waveform value. The accumulating unit switches from an increasing mode to a decreasing mode if the waveform value is a third boundary value, and the accumulating unit switches from the decreasing mode to the increasing mode if the waveform value is a fourth boundary value.

摘要翻译： 提供了洋葱波形发生器和使用它的扩频时钟发生器（SSCG）。 洋葱波形发生器包括值生成单元和累积单元。 值产生单元输出计数值。 累加单元积累计数值，输出波形值。 如果波形值是第三边界值，则累加单元从增加模式切换到减小模式，并且如果波形值是第四边界值，则累加单元从递减模式切换到增加模式。

公开(公告)号：US20130113415A1

公开(公告)日：2013-05-09

申请号：US13610909

申请日：2012-09-12

申请人： Pi-Fen Chen ,  Chih-Yuan Hsu ,  Hung-I Wang

发明人： Pi-Fen Chen ,  Chih-Yuan Hsu ,  Hung-I Wang

IPC分类号： H02J7/00

CPC分类号： H02J7/0068 ,  B08B3/022 ,  B08B13/00 ,  B65D19/385 ,  F26B3/08 ,  F26B3/0923 ,  H02J7/0081 ,  H02J2007/0096

摘要： A method and an apparatus for performing charging port detection control are provided, where the method is applied to an electronic device, a communication port of the electronic device has a functionality of obtaining power from an external power source for the electronic device, and a power path switching unit of the electronic device is arranged to control electrical connection between a system within the electronic device and a battery of the electronic device. The method may include the steps of: performing charging port detection; and control operation(s) according to the charging port detection. For example, the method may include: controlling the power path switching unit to have different configuration according to the charging port detection in order to charge the battery with different charging profiles; and detecting the system voltage level during charging for switching from the constant current mode to the constant voltage mode.

摘要翻译： 提供了一种用于执行充电端口检测控制的方法和装置，其中该方法应用于电子设备，电子设备的通信端口具有从用于电子设备的外部电源获得电力的功能， 电子设备的路径切换单元布置成控制电子设备内的系统与电子设备的电池之间的电连接。 该方法可以包括以下步骤：执行充电端口检测; 并根据充电端口检测进行控制操作。 例如，该方法可以包括：根据充电端口检测来控制功率路径切换单元具有不同的配置，以便对具有不同充电简档的电池进行充电; 并且在充电期间检测从恒定电流模式切换到恒定电压模式的系统电压电平。

公开(公告)号：US07849238B2

公开(公告)日：2010-12-07

申请号：US11222896

申请日：2005-09-08

申请人： Tung-Yi Wang ,  Meng-Feng Lin ,  Chih-Yuan Hsu ,  Shih-Kuan Chang

发明人： Tung-Yi Wang ,  Meng-Feng Lin ,  Chih-Yuan Hsu ,  Shih-Kuan Chang

IPC分类号： G06F13/12 ,  G06F13/38

CPC分类号： G06F13/387

摘要： The present invention is a multiple-apparatus connection system; the multiple-apparatus connection system comprises a USB port, a controller, and a voltage determining device. The USB port connects to a peripheral device. The voltage determining device connects to the USB port to generate a detection voltage signal. The controller receives the detection voltage signal and determines the type of the connected peripheral device according to the detection voltage signal.

摘要翻译： 本发明是一种多设备连接系统， 多设备连接系统包括USB端口，控制器和电压确定装置。 USB端口连接到外围设备。 电压确定装置连接到USB端口以产生检测电压信号。 控制器接收检测电压信号，并根据检测电压信号确定连接的外围设备的类型。

公开(公告)号：US07816056B2

公开(公告)日：2010-10-19

申请号：US11498895

申请日：2006-08-04

申请人： Charn-Ying Chen ,  Chih-Yuan Hsu ,  Chih-Lin Huang ,  Peng Yang ,  Yun-Bor Lin

发明人： Charn-Ying Chen ,  Chih-Yuan Hsu ,  Chih-Lin Huang ,  Peng Yang ,  Yun-Bor Lin

IPC分类号： H01M8/02

CPC分类号： H01M8/04291 ,  H01M8/0258 ,  H01M8/0263 ,  H01M8/2484 ,  H01M8/2485

摘要： A structure of fuel cell assembly is disclosed. A flow channel plate with a plurality of flow fields is respectively disposed on two sides of a fuel cell unit. A plurality of graphic electrodes is arranged on two sides of the fuel cell unit and the flow field matches the graphic electrodes. Thus water generated from reaction of the fuel cell is removed and further reduction of the performance of the fuel cell is avoided. Moreover, fuel is distributed more uniformly over reaction area of the cell. And the number of fuel cells stacked per unit volume is increased. Therefore, the efficiency of the fuel cell is improved.

摘要翻译： 公开了一种燃料电池组件的结构。 具有多个流场的流路板分别设置在燃料电池单元的两侧。 在燃料电池单元的两侧布置有多个图形电极，并且流场与图形电极匹配。 因此，除去燃料电池的反应产生的水，避免了燃料电池的性能的进一步降低。 此外，燃料在电池的反应区域上更均匀地分布。 并且每单位体积堆放的燃料电池的数量增加。 因此，燃料电池的效率提高。

公开(公告)号：US20100079320A1

公开(公告)日：2010-04-01

申请号：US12487703

申请日：2009-06-19

申请人： Wei-Ping Wang ,  Chih-Yuan Hsu

发明人： Wei-Ping Wang ,  Chih-Yuan Hsu

IPC分类号： H03M1/10

CPC分类号： H03M1/1033 ,  H03M1/742

摘要： A digital to analog converter (DAC) converting a digital code to an output voltage and capable of self calibration. The DAC includes a self-calibration signal generator generating a self-calibration signal based on the output voltage, a constant current generator, a first and a second current provider and a current-voltage converter. The current generating elements of the first and second current providers provide proportional currents, and are enabled/disabled according to the self-calibration signal and the digital code, respectively. The constant current is divided into the actual working current generating elements of the first current provider, and an output current is generated by the actual working current generating elements of the second current provider. The output current is converted to the output voltage by the current-voltage converter.

摘要翻译： 数模转换器（DAC）将数字代码转换为输出电压并能够进行自校准。 DAC包括基于输出电压产生自校准信号的自校准信号发生器，恒流发生器，第一和第二电流提供器以及电流 - 电压转换器。 第一和第二电流提供器的当前产生元件分别提供比例电流，并且分别根据自校准信号和数字代码启用/禁用。 恒定电流被划分为第一电流提供器的实际工作电流产生元件，并且由第二电流提供器的实际工作电流产生元件产生输出电流。 输出电流由电流 - 电压转换器转换成输出电压。

公开(公告)号：US20050017701A1

公开(公告)日：2005-01-27

申请号：US10883750

申请日：2004-07-06

申请人： Chih-Yuan Hsu

发明人： Chih-Yuan Hsu

IPC分类号： G05F1/575 ,  G05F1/40

CPC分类号： G05F1/575

摘要： A voltage converter improves the efficiency thereof by connecting a boost converter and an LDO regulator with a buck converter in parallel. The boost converter boosts up a supply voltage to generate a first output voltage at a first output, and the buck converter bucks down the supply voltage to generate a second output voltage at a second output. When the second output voltage is lower than a threshold, the LDO regulator converts the first output voltage to a third voltage at said second output.

摘要翻译： 电压转换器通过将升压转换器和LDO稳压器与降压转换器并联连接来提高其效率。 升压转换器升高电源电压以在第一输出端产生第一输出电压，并且降压转换器降低电源电压以在第二输出端产生第二输出电压。 当第二输出电压低于阈值时，LDO调节器将第一输出电压转换成所述第二输出处的第三电压。