摘要:
System and method for predicting enterprise system response time is disclosed. System pre-processes causal variables of historical output time series data to select subset of causal variables by applying regression techniques to obtain significant causal variables. Historical output time series data shows response time of enterprise system. System derives dummy variables from historical output time series data using threshold based method. Dummy variables are specific to peak detection and trough detection in historic output time series data. System trains predictive model using historical output time series data, significant causal variables, and dummy variables to generate trained predictive model and predictive model designed using machine learning technique selected based on forecast methodology used for forecasting input time series data. System predicts enterprise system response time by using trained predictive model, input time series data or lag between input time series data and historical output time series data.
摘要:
A method of monitoring a processing system in real-time using low-pressure based modeling techniques that include processing one or more of wafers in a processing chamber; determining a measured dynamic process response for a rate of change for a process parameter; executing a real-time dynamic model to generate a predicted dynamic process response; determining a dynamic estimation error using a difference between the predicted dynamic process response and the expected process response; and comparing the dynamic estimation error to operational limits.
摘要:
A manipulator includes: a drive section which electrically drives a joint; an instruction input section which executes instruction input; a control section which generates a driving signal in response to the instruction input; a sensor which detects an operation status of the joint or the drive section in time series; a setting section which sets an allowable operation range of the drive section; a determination section which determines whether an operation status signal including a detection signal is within the allowable operation range; and a replacement section which, in a case when the operation status signal is determined as deviating from the allowable operation range, replaces the detection signal with a previous detection signal acquired just before the determination of deviance in order to generate a driving signal.
摘要:
A method of monitoring a processing system in real-time using low-pressure based modeling techniques that include processing one or more of wafers in a processing chamber; determining a measured dynamic process response for a rate of change for a process parameter; executing a real-time dynamic model to generate a predicted dynamic process response; determining a dynamic estimation error using a difference between the predicted dynamic process response and the expected process response; and comparing the dynamic estimation error to operational limits.
摘要:
A method of monitoring a single-wafer processing system in real-time using low-pressure based modeling techniques that include processing a wafer in a processing chamber; determining a measured dynamic process response for a rate of change for a process parameter; executing a real-time dynamic model to generate a predicted dynamic process response; determining a dynamic estimation error using a difference between the predicted dynamic process response and the expected process response; and comparing the dynamic estimation error to operational limits.
摘要:
A method of monitoring a processing system in real-time using low-pressure based modeling techniques that include processing one or more of wafers in a processing chamber; determining a measured dynamic process response for a rate of change for a process parameter; executing a real-time dynamic model to generate a predicted dynamic process response; determining a dynamic estimation error using a difference between the predicted dynamic process response and the expected process response; and comparing the dynamic estimation error to operational limits.
摘要:
A manipulator includes: a drive section which electrically drives a joint; an instruction input section which executes instruction input; a control section which generates a driving signal in response to the instruction input; a sensor which detects an operation status of the joint or the drive section in time series; a setting section which sets an allowable operation range of the drive section; a determination section which determines whether an operation status signal including a detection signal is within the allowable operation range; and a replacement section which, in a case when the operation status signal is determined as deviating from the allowable operation range, replaces the detection signal with a previous detection signal acquired just before the determination of deviance in order to generate a driving signal.
摘要:
A process control and manufacturing information database client application is disclosed for rendering and displaying a filtered set of received time-series data. A client application, such as a trending client that graphically displays a series of data point values for a particular observed parameter of a manufacturing process receives, via a data acquisition interface, a set of timestamped time-series data values for an observed parameter from a process control and manufacturing information database. Thereafter, the client application invokes a time-series data filter that includes/supports at least one filtering operation that is applied to the set of timestamped time-series data values to render a filtered data set for plotting/drawing on the graphical display interface. The filtered data set is thereafter rendered by a display function as a series of plotted points on a time-line graph.
摘要:
A method of monitoring a single-wafer processing system in real-time using low-pressure based modeling techniques that include processing a wafer in a processing chamber; determining a measured dynamic process response for a rate of change for a process parameter; executing a real-time dynamic model to generate a predicted dynamic process response; determining a dynamic estimation error using a difference between the predicted dynamic process response and the expected process response; and comparing the dynamic estimation error to operational limits.
摘要:
A process control and manufacturing information database client application is disclosed for rendering and displaying a filtered set of received time-series data. A client application, such as a trending client that graphically displays a series of data point values for a particular observed parameter of a manufacturing process receives, via a data acquisition interface, a set of timestamped time-series data values for an observed parameter from a process control and manufacturing information database. Thereafter, the client application invokes a time-series data filter that includes/supports at least one filtering operation that is applied to the set of timestamped time-series data values to render a filtered data set for plotting/drawing on the graphical display interface. The filtered data set is thereafter rendered by a display function as a series of plotted points on a time-line graph.