-
公开(公告)号:US5649062A
公开(公告)日:1997-07-15
申请号:US268395
申请日:1994-06-30
申请人: Dan Teng , Shay-Ping T. Wang
发明人: Dan Teng , Shay-Ping T. Wang
CPC分类号: G05B13/0235 , Y10S706/903
摘要: In an auto-tuning controller the initial values of control coefficients are found by fitting a control polynomial to control transfer characteristic data. The values are then tuned using a descent-based optimization method.
摘要翻译: 在自动调谐控制器中,控制系数的初始值通过拟合控制多项式来控制传输特性数据。 然后使用基于下降的优化方法调整值。
-
公开(公告)号:US5633987A
公开(公告)日:1997-05-27
申请号:US282118
申请日:1994-07-28
申请人: Dan Teng , Shay-Ping T. Wang
发明人: Dan Teng , Shay-Ping T. Wang
CPC分类号: G05B13/027
摘要: An auto-scaling controller and a method for use therefor is provided. The control inputs and the control coefficients are multiplied by scaling values. The scaling values are then tuned using a descent-based optimization method in order to optimize system performance.
摘要翻译: 提供了一种自动缩放控制器及其使用方法。 控制输入和控制系数乘以比例值。 然后使用基于下降的优化方法调整缩放值,以优化系统性能。
-
公开(公告)号:US5546302A
公开(公告)日:1996-08-13
申请号:US358426
申请日:1994-12-19
IPC分类号: G05B13/04
CPC分类号: G05B13/042
摘要: A system polynomial is determined using a plurality of system I/O data, wherein the system polynomial expresses the system output in terms of the system input, and wherein the system polynomial has r' terms including at least one linear term and at least one nonlinear term, the r' terms found using a regression subsets technique. A control polynomial is determined, the control polynomial having at least one cancellation term and at least one control term, the at least one cancellation term calculated to cancel the at least one nonlinear term of the system polynomial, and the at least one control term calculated to control the at least one linear term of the system polynomial. A control output signal is generated based on the control polynomial and the control input signal.
摘要翻译: 使用多个系统I / O数据确定系统多项式,其中系统多项式以系统输入表示系统输出,并且其中系统多项式具有包括至少一个线性项和至少一个非线性项的r'项, 使用回归子集技术发现r'项。 控制多项式被确定,所述控制多项式具有至少一个抵消项和至少一个控制项,所述至少一个抵消项被计算为抵消所述系统多项式的所述至少一个非线性项,并且所述至少一个控制项被计算 以控制系统多项式的至少一个线性项。 基于控制多项式和控制输入信号生成控制输出信号。
-
公开(公告)号:US5805447A
公开(公告)日:1998-09-08
申请号:US881433
申请日:1997-06-24
申请人: Dan Teng , Shay-Ping T. Wang
发明人: Dan Teng , Shay-Ping T. Wang
IPC分类号: G05B13/02
CPC分类号: G05B13/0235
摘要: A cascade tuning controller and a method for use therefor is provided. The control inputs and the control coefficients are multiplied by scaling values. The scaling values are first tuned and the control coefficients are then tuned using a descent-based optimization method in order to optimize system performance.
摘要翻译: 提供了级联调谐控制器及其使用方法。 控制输入和控制系数乘以比例值。 首先调整缩放值,然后使用基于下降的优化方法调整控制系数,以优化系统性能。
-
公开(公告)号:US5550732A
公开(公告)日:1996-08-27
申请号:US358291
申请日:1994-12-19
申请人: Shay-Ping T. Wang , Dan Teng , David A. Hayner
发明人: Shay-Ping T. Wang , Dan Teng , David A. Hayner
IPC分类号: G05B13/04
CPC分类号: G05B13/04 , G05B13/042
摘要: A system polynomial is determined using a plurality of system I/O data, wherein the system polynomial expresses the system output in terms of the system input, and wherein the system polynomial has at least one linear term and at least one nonlinear term. A control polynomial is determined, the control polynomial having at least one cancellation term and at least one control term, the at least one cancellation term calculated to cancel the at least one nonlinear term of the system polynomial, and the at least one control term calculated to control the at least one linear term of the system polynomial. A control output signal is generated based on the control polynomial and the control input signal.
摘要翻译: 使用多个系统I / O数据确定系统多项式,其中系统多项式以系统输入表示系统输出,并且其中系统多项式具有至少一个线性项和至少一个非线性项。 控制多项式被确定,所述控制多项式具有至少一个抵消项和至少一个控制项,所述至少一个抵消项被计算为抵消所述系统多项式的所述至少一个非线性项,并且所述至少一个控制项被计算 以控制系统多项式的至少一个线性项。 基于控制多项式和控制输入信号生成控制输出信号。
-
公开(公告)号:US5680304A
公开(公告)日:1997-10-21
申请号:US700937
申请日:1996-08-21
IPC分类号: G05B13/04
CPC分类号: G05B13/04 , G05B13/042
摘要: A system polynomial is determined using a plurality of system I/O data, wherein the system polynomial expresses the system output in terms of the system input, and wherein the system polynomial has at least one linear term and at least one nonlinear term. A control polynomial is determined, the control polynomial having at least one cancellation term and at least one control term, the at least one cancellation term calculated to cancel the at least one nonlinear term of the system polynomial, and the at least one control term calculated to control the at least one linear term of the system polynomial. A control output signal is generated based on the control polynomial and the control input signal.
摘要翻译: 使用多个系统I / O数据确定系统多项式,其中系统多项式以系统输入表示系统输出,并且其中系统多项式具有至少一个线性项和至少一个非线性项。 控制多项式被确定,所述控制多项式具有至少一个抵消项和至少一个控制项,所述至少一个抵消项被计算为抵消所述系统多项式的所述至少一个非线性项,并且所述至少一个控制项被计算 以控制系统多项式的至少一个线性项。 基于控制多项式和控制输入信号生成控制输出信号。
-
-
-
-
-