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    • 2. 发明申请
    • ROBOTIC ARM CONTROL SYSTEM AND METHOD
    • 机动车控制系统及方法
    • US20130073083A1
    • 2013-03-21
    • US13334344
    • 2011-12-22
    • CHUN-NENG LIAOSHEN-CHUN LIWEN-LAING TSENGCHENG-HSIEN LEESHOU-KUO HSU
    • CHUN-NENG LIAOSHEN-CHUN LIWEN-LAING TSENGCHENG-HSIEN LEESHOU-KUO HSU
    • G05B19/04
    • B25J9/1607G05B2219/39229
    • A robotic arm control system is provided. In, the robotic arm control system, any three points A, B, and C of an object to be determined are picked, thereby creating an original coordinate system. A robotic arm is directed to rotate around the x-axis of the original coordinate system to reach the points B and C. During the rotation of the robotic arm, the three points A, B, and C are recorded by a visual process. A non-linear mapping relation of the original coordinate system and the operation coordinate system is calculated according to length ratios, an angular ratio, and a differential ratio of the difference of the length ratios to the angle between the line A-B and the line A-C, thereby controlling the movement of the robotic arm according to the non-linear mapping relation. The disclosure further provides a robotic arm control method.
    • 提供机器人手臂控制系统。 在机器人臂控制系统中,拾取要确定的对象的任何三个点A,B和C,从而创建原始坐标系。 机器手臂被引导以围绕原始坐标系的x轴旋转以到达点B和C.在机器人臂的旋转期间,通过视觉过程记录三个点A,B和C。 根据长度比,角比和长度比差与线AB与线AC之间的角度的差分比,计算原始坐标系和操作坐标系的非线性映射关系, 从而根据非线性映射关系来控制机器人手臂的移动。 本公开还提供了一种机器人手臂控制方法。
    • 5. 发明申请
    • EQUIVALENT CIRCUIT SIMULATION SYSTEM AND METHOD
    • 等效电路仿真系统及方法
    • US20110301922A1
    • 2011-12-08
    • US12958397
    • 2010-12-02
    • WEN-LAING TSENGCHENG-HSIEN LEESHEN-CHUN LIYU-CHANG PAISHOU-KUO HSU
    • WEN-LAING TSENGCHENG-HSIEN LEESHEN-CHUN LIYU-CHANG PAISHOU-KUO HSU
    • G06F17/50G06F17/10
    • G06F17/5022G06F17/5036
    • A simulation system for producing equivalent circuits reads data corresponding to a tabular W element format in a storage device, and adds data of the tabular W element format file using interpolation algorithm. A frequency-dependent transmission matrix is transformed into an N-port network matrix describing electrical properties of a multi-input and multi-output network. An N-port network matrix is transformed into a S-parameter matrix. A range of frequency of a s-parameter is determined and numbers of pole-residue, times for recursion and durable maximum system errors in the equivalent circuit is also determined. A a vector fitting algorithm is performed and a rational function matrix composed with s-parameters is produced, to produce a general SPICE equivalent circuit based on the generated rational function matrix.
    • 用于产生等效电路的仿真系统在存储装置中读取对应于表格W元素格式的数据,并且使用插值算法来添加表格W元素格式文件的数据。 频率依赖传输矩阵被转换成描述多输入和多输出网络的电特性的N端口网络矩阵。 将N端口网络矩阵转换为S参数矩阵。 确定s参数的频率范围,并确定等效电路中极点残差,递归次数和持久最大系统误差的数量。 执行向量拟合算法,并产生由s参数组成的有理函数矩阵,以产生基于生成的有理函数矩阵的一般SPICE等效电路。