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1. 发明申请

US20100260311A1 ENCODING SYSTEM AND ENCODING METHOD 审中-公开
标题翻译：编码系统和编码方法
公开(公告)号：US20100260311A1
公开(公告)日：2010-10-14
申请号：US12475507
申请日：2009-05-30
申请人： RONG-CONG HUNG , RONG-HWANG HORNG , SHEN-AN CHEN , YOU-REN LIN , SHIH-CHANG CHEN , YAW-SHEN LAI
发明人： RONG-CONG HUNG , RONG-HWANG HORNG , SHEN-AN CHEN , YOU-REN LIN , SHIH-CHANG CHEN , YAW-SHEN LAI
IPC分类号： G01B21/00
CPC分类号： G01D5/2448
摘要： An encoding system includes an absolute encoder, a converter, a storage system, and a processor. The converter is connected between the absolute encoder and the storage system to determine amplitudes of two encoding waveforms from the absolute encoder when a motor rotates. The storage system determines an angle through which the motor rotates between a first time and a second time, according to the amplitudes of the two encoding waveforms.
摘要翻译：编码系统包括绝对编码器，转换器，存储系统和处理器。转换器连接在绝对编码器和存储系统之间，以确定电机旋转时绝对编码器的两个编码波形的幅度。存储系统根据两个编码波形的幅度来确定电动机在第一时间和第二时间之间旋转的角度。

2. 发明申请

US20100097028A1 DEVICE FOR CONTROLLING INDUCTION MOTOR 有权
标题翻译：用于控制感应电动机的装置
公开(公告)号：US20100097028A1
公开(公告)日：2010-04-22
申请号：US12334537
申请日：2008-12-15
申请人： YOU-REN LIN , RONG-CONG HUNG , SHEN-AN CHEN , RONG-HWANG HORNG , SHIH-CHANG CHEN , YAW-SHEN LAI
发明人： YOU-REN LIN , RONG-CONG HUNG , SHEN-AN CHEN , RONG-HWANG HORNG , SHIH-CHANG CHEN , YAW-SHEN LAI
IPC分类号： H02P27/08
CPC分类号： H02P27/045 , H02P27/08
摘要： A device for controlling an induction motor includes a voltage/frequency controller, a pulse width modulation controller, and a converter. The voltage/frequency controller receives a controlling frequency, and outputs a controlling voltage corresponding to the controlling frequency. The pulse width modulation controller receives the controlling voltage and the controlling frequency, and generates PWM signals according to the controlling voltage and the controlling frequency. The converter receives the PWM signals, and controls the induction motor according to the PWM signals. There is a predetermined relationship between the controlling voltage and the controlling frequency stored in the voltage/frequency controller. The controlling voltage is greater than zero in response to the controlling frequency being zero, and increasing the controlling frequency increases the controlling voltage as in the predetermined relationship.
摘要翻译：用于控制感应电动机的装置包括电压/频率控制器，脉宽调制控制器和转换器。电压/频率控制器接收控制频率，并输出与控制频率对应的控制电压。脉宽调制控制器接收控制电压和控制频率，根据控制电压和控制频率产生PWM信号。转换器接收PWM信号，根据PWM信号控制感应电动机。控制电压和存储在电压/频率控制器中的控制频率之间存在预定的关系。响应于控制频率为零，控制电压大于零，并且增加控制频率按照预定关系增加控制电压。

3. 发明申请

US20100277114A1 APPARATUS FOR GENERATING SPEED INSTRUCTION FOR MOTOR CONTROL 审中-公开
标题翻译：用于生成电机控制速度指令的装置
公开(公告)号：US20100277114A1
公开(公告)日：2010-11-04
申请号：US12507090
申请日：2009-07-22
申请人： SHIH-CHANG CHEN , RONG-CONG HUNG , YOU-REN LIN , SHEN-AN CHEN , RONG-HWANG HORNG , YAW-SHEN LAI
发明人： SHIH-CHANG CHEN , RONG-CONG HUNG , YOU-REN LIN , SHEN-AN CHEN , RONG-HWANG HORNG , YAW-SHEN LAI
IPC分类号： G05B19/25
CPC分类号： G05B19/25 , G05B2219/41408
摘要： A speed instruction generation apparatus of a motor interpolates a first position instruction to obtain a second position instruction. The second position instruction is a second-order continuous instruction. The second-order continuous position instruction is differentiated two times to obtain a compensation speed. The speed instruction generation apparatus further generates a first speed instruction according to a difference between an actual position value of the motor and the second position instruction. The first speed instruction is added to the compensation speed to obtain a second speed instruction to control a rotation speed of the motor.
摘要翻译：电动机的速度指令生成装置内插第一位置指令以获得第二位置指令。第二位置指令是二阶连续指令。二阶连续位置指令被差分两次以获得补偿速度。速度指令生成装置还根据电动机的实际位置值和第二位置指令之间的差异生成第一速度指令。将第一速度指令添加到补偿速度以获得用于控制电动机的转速的第二速度指令。

4. 发明申请

US20100148713A1 MOTOR SPEED CONTROLLER 有权
标题翻译：电机速度控制器
公开(公告)号：US20100148713A1
公开(公告)日：2010-06-17
申请号：US12421587
申请日：2009-04-09
申请人： SHIH-CHANG CHEN , SHEN-AN CHEN , RONG-CONG HUNG , YOU-REN LIN , RONG-HWANG HORNG , YAW-SHEN LAI
发明人： SHIH-CHANG CHEN , SHEN-AN CHEN , RONG-CONG HUNG , YOU-REN LIN , RONG-HWANG HORNG , YAW-SHEN LAI
IPC分类号： H02P29/00
CPC分类号： H02P21/06 , H02P21/0003 , H02P21/05 , Y10S388/906
摘要： A speed controller used in a control loop of a motor includes a comparator, a processing device, and an arithmetic logical unit (ALU). The comparator compares a received instruction speed or a received measured speed of the motor with a predetermined speed value, outputs a first signal to the processing device when the received speed is greater than the predetermined speed value, or outputs a second signal to the processing device when the received speed is equal to or less than the predetermined speed value. The processing device receives a speed difference between the instruction speed and the measured speed. The processing device outputs a first proportional value when the first signal is received, or outputs a second proportional value when the second signal is received. The ALU outputs an instruction current to the control loop by calculating the proportional value according to a predetermined calculation rule.
摘要翻译：在马达的控制回路中使用的速度控制器包括比较器，处理装置和算术逻辑单元（ALU）。比较器将接收到的指令速度或接收到的电动机的测量速度与预定速度值进行比较，当接收到的速度大于预定速度值时，将第一信号输出到处理装置，或者向处理装置输出第二信号当接收速度等于或小于预定速度值时。处理装置接收指令速度和测量速度之间的速度差。当接收到第一信号时，处理装置输出第一比例值，或者当接收到第二信号时输出第二比例值。 ALU根据预定的计算规则计算比例值，向控制回路输出指令电流。

5. 发明申请

US20100109639A1 FREQUENCY SPECTRUM ANALYSIS SYSTEM AND METHOD 审中-公开
标题翻译：频谱分析系统及方法
公开(公告)号：US20100109639A1
公开(公告)日：2010-05-06
申请号：US12334543
申请日：2008-12-15
申请人： SHEN-AN CHEN , YOU-REN LIN , RONG-CONG HUNG , SHIH-CHANG CHEN , RONG-HWANG HORNG , YAW-SHEN LAI
发明人： SHEN-AN CHEN , YOU-REN LIN , RONG-CONG HUNG , SHIH-CHANG CHEN , RONG-HWANG HORNG , YAW-SHEN LAI
IPC分类号： G01R23/16
CPC分类号： H02P23/0077 , G05B23/0221 , H02P23/0004
摘要： A frequency spectrum analysis system includes a control platform, a driver, and a controlled system. The control platform includes a first transmission device. The driver includes a second transmission device, a signal source, and a data logger. The first transmission device is connected to the second transmission device. The second transmission device is connected to the signal source. The signal source is connected to the data logger and the controlled system. The data logger is connected to the controlled system and the first transmission device.
摘要翻译：频谱分析系统包括控制平台，驱动器和受控系统。控制平台包括第一传输设备。驱动器包括第二传输设备，信号源和数据记录器。第一传输设备连接到第二传输设备。第二传输设备连接到信号源。信号源连接到数据记录器和受控系统。数据记录器连接到受控系统和第一传输设备。

6. 发明申请

US20100033351A1 AUTO-DETECTION SYSTEM AND METHOD FOR COMMUNICATION PROTOCOL 有权
标题翻译：自动检测系统和通信协议的方法
公开(公告)号：US20100033351A1
公开(公告)日：2010-02-11
申请号：US12340647
申请日：2008-12-20
申请人： SHEN-AN CHEN , RONG-HWANG HORNG , YOU-REN LIN , RONG-CONG HUNG , YAW-SHEN LAI , SHIH-CHANG CHEN
发明人： SHEN-AN CHEN , RONG-HWANG HORNG , YOU-REN LIN , RONG-CONG HUNG , YAW-SHEN LAI , SHIH-CHANG CHEN
IPC分类号： H03K17/94
CPC分类号： H04L5/1446
摘要： An auto-detection system for communication protocol includes a driving device, a communication mode selection circuit and a human-machine interface circuit. The human-machine interface circuit transmits a detection signal to the driving device through the communication mode selection circuit. The detection signal includes a transmission speed identification and a transmission mode identification. The driving device sets its transmission speed according to the value of the transmission speed identification of the detection signal and sets its transmission mode according to the transmission mode identification of the detection signal. An auto-detection method for communication protocol using the auto-detection system for communication protocol is also provided.
摘要翻译：用于通信协议的自动检测系统包括驱动装置，通信模式选择电路和人机接口电路。人机界面电路通过通信模式选择电路向驱动装置发送检测信号。检测信号包括传输速度识别和传输模式识别。驱动装置根据检测信号的传输速度识别值设定其传输速度，并根据检测信号的传输模式识别设置传输模式。还提供了一种使用自动检测系统进行通信协议的通信协议的自动检测方法。

7. 发明申请

US20100146341A1 DRIVER DETECTING SYSTEM AND METHOD 审中-公开
标题翻译：驱动器检测系统和方法
公开(公告)号：US20100146341A1
公开(公告)日：2010-06-10
申请号：US12339062
申请日：2008-12-19
申请人： SHEN-AN CHEN , YOU-REN LIN , RONG-CONG HUNG , SHIH-CHANG CHEN , RONG-HWANG HORNG , YAW-SHEN LAI
发明人： SHEN-AN CHEN , YOU-REN LIN , RONG-CONG HUNG , SHIH-CHANG CHEN , RONG-HWANG HORNG , YAW-SHEN LAI
IPC分类号： G06F11/36
CPC分类号： G06F11/3696 , G06F11/3688
摘要： A detecting system for detecting functions of a driver includes a storage unit, a control unit, and an human machine interface (HMI). The control unit samples a plurality of functions of the driver to generate a plurality of sampled values at each preset sampling time. The control unit determines if the plurality of sampled values are normal according to a plurality of preset reference ranges for the plurality of functions stored in the storage unit. When one or more of the plurality of sampled values is abnormal, the control unit generates an alarm signal, and the HMI displays the plurality of sampled values.
摘要翻译：用于检测驾驶员功能的检测系统包括存储单元，控制单元和人机界面（HMI）。控制单元对驾驶员的多个功能进行采样，以在每个预设采样时间产生多个采样值。控制单元根据存储在存储单元中的多个功能的多个预设参考范围来确定多个采样值是否正常。当多个采样值中的一个或多个异常时，控制单元产生报警信号，并且HMI显示多个采样值。

8. 发明申请

US20100052759A1 PULSE GENERATOR 有权
标题翻译：脉冲发生器
公开(公告)号：US20100052759A1
公开(公告)日：2010-03-04
申请号：US12262174
申请日：2008-10-30
申请人： SHIH-CHANG CHEN , SHEN-AN CHEN , RONG-CONG HUNG , YOU-REN LIN , RONG-HWANG HORNG , YAW-SHEN LAI
发明人： SHIH-CHANG CHEN , SHEN-AN CHEN , RONG-CONG HUNG , YOU-REN LIN , RONG-HWANG HORNG , YAW-SHEN LAI
IPC分类号： H03K3/023
CPC分类号： G06F1/025
摘要： A pulse generator includes a pulse command register and a digital differential analyzer (DDA). The pulse command register includes a first register, a second register, and an adder. The first register receives and stores a pulse command from a CPU in an operating cycle. The second register receives and stores the pulse command shifted from the first register when the first register receives a second pulse command from the CPU in the operating cycle. The adder sums the pulse commands of the first register and the second register and the result is transmitted to the DDA. The DDA determines whether a pulse is to be generated after calculation according to the result from the adder of the pulse command register.
摘要翻译：脉冲发生器包括脉冲命令寄存器和数字差分分析器（DDA）。脉冲命令寄存器包括第一寄存器，第二寄存器和加法器。第一个寄存器在操作周期中接收并存储来自CPU的脉冲命令。当第一寄存器在操作周期中从CPU接收到第二脉冲命令时，第二寄存器接收并存储从第一寄存器移位的脉冲命令。加法器将第一个寄存器和第二个寄存器的脉冲命令相加，并将结果发送到DDA。 DDA根据脉冲命令寄存器的加法器的结果确定计算后是否产生脉冲。

9. 发明申请

US20090220628A1 APPARATUS AND METHOD FOR CONTROLLING SERVOMOTOR OF ELECTRIC INJECTION MOLDING MACHINE 有权
标题翻译：控制电动注塑机伺服电机的装置及方法
公开(公告)号：US20090220628A1
公开(公告)日：2009-09-03
申请号：US12132060
申请日：2008-06-03
申请人： CHIN-HSIEN TING , RONG-HWANG HORNG , YAW-SHEN LAI , HSING-CHANG LIU
发明人： CHIN-HSIEN TING , RONG-HWANG HORNG , YAW-SHEN LAI , HSING-CHANG LIU
IPC分类号： B29C47/92 , B29C45/00
CPC分类号： B29C45/5008 , B29C45/7666 , B29C2045/1792 , B29C2945/76083 , B29C2945/76214 , B29C2945/76381 , B29C2945/76568 , B29C2945/76595 , B29C2945/76692 , B29C2945/76859 , B29C2945/76996
摘要： An apparatus and method for servomotors of an electric injection molding machine includes a motion controlling unit, two driving amplifying units, and two servomotors respectively connected to the driving amplifying units. The motion controlling unit includes two servomotor position controllers both for receiving a first position command, and the driving amplifying units are respectively connected to the servomotor position controllers for receiving a second and third position command. Two position detectors are respectively received in the two screw caps that are mounted to the servomotors for detecting absolute positions of the corresponding screw caps. The screw caps are respectively connected to inputs of the first and second servomotor position controllers to form two screw cap position feedback circuits. The values of the screw cap position feedback circuits are compared to the first position command for being input into the driving amplifying units to drive the corresponding servomotors to act synchronously.
摘要翻译：一种电动注射成型机的伺服电机的装置和方法，包括运动控制单元，两个驱动放大单元和分别连接到驱动放大单元的两个伺服电机。运动控制单元包括两个用于接收第一位置指令的伺服电机位置控制器，并且驱动放大单元分别连接到用于接收第二和第三位置指令的伺服电动机位置控制器。两个位置检测器分别容纳在安装到伺服电动机的两个螺旋盖中，用于检测相应的螺旋盖的绝对位置。螺丝帽分别连接到第一和第二伺服电动机位置控制器的输入，以形成两个螺帽位置反馈电路。将螺帽位置反馈电路的值与第一位置指令进行比较，以输入到驱动放大单元中，以驱动相应的伺服电动机同步动作。

10. 发明申请

US20090234898A1 METHOD OF GENERATING PULSE OF DIGITAL DIFFERENTIAL ANALYZER 审中-公开
标题翻译：产生数字差分分析仪脉冲的方法
公开(公告)号：US20090234898A1
公开(公告)日：2009-09-17
申请号：US12205123
申请日：2008-09-05
申请人： RONG-HWANG HORNG , WEI-DER TANG , YAW-SHEN LAI , CHAU-LIN CHANG , TSANN-HUEI CHANG
发明人： RONG-HWANG HORNG , WEI-DER TANG , YAW-SHEN LAI , CHAU-LIN CHANG , TSANN-HUEI CHANG
IPC分类号： G06J1/02 , G06F7/38
CPC分类号： G06F7/66
摘要： The present invention relates to a method of generating a pulse for a digital differential analyzer. The digital differential analyzer includes a counter, a shift register and an adder with a comparator. The beginning number P of the shift register, the beginning number L of the comparator, and the beginning number Q of the counter, are all set, according to the formula Q=int(0.5L+0.5). A pulse command is inputted into the shift register. The number of the shift register and the number of the counter are added. The sum of the addition step is compared to the number of the comparator. If the sum is greater than or equal to the number of the comparator, the digital differential analyzer generates a pulse.
摘要翻译：本发明涉及一种产生数字差分分析仪脉冲的方法。数字差分分析仪包括计数器，移位寄存器和具有比较器的加法器。根据公式Q = int（0.5L + 0.5），移位寄存器的开始数P，比较器的开始数L和计数器的开始数Q都被设置。脉冲命令被输入到移位寄存器中。添加移位寄存器的编号和计数器的编号。将加法步骤的总和与比较器的数量进行比较。如果总和大于或等于比较器的数量，数字差分分析仪将产生一个脉冲。

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