摘要:
A method that involves matching the trend of process outcome with the trend of process variables to identify the variables that have an impact on the process outcome is disclosed. The method for process trend matching comprises processing of raw data of process outcome and of process variables using an outlier filtering method, smoothing these data using common smoothing algorithm like Kernel, dividing smoothed raw data equally into time intervals, computing the gradients of the points at both ends of the time intervals, and translating the gradients into a scale based on the magnitude of the gradients. The following steps comprise comparing the process outcome and each process variable independently for same time frame, and assigning a score for both outcome and variable. The sum of the scores is then computed which is used to determine the quality of fit. A real-time monitoring system is then set up to monitor these variables for any drifts. When a drift is detected, troubleshooting activity will be triggered and actions taken to resolve the drift, after which monitoring of the variable will be restarted.
摘要:
An apparatus includes an inlet conduit assembly surrounding a gas flow path and a combustor arranged downstream of the inlet conduit assembly. The inlet conduit assembly includes a thermoelectric (TE) device configured to convert heat into electrical energy, a gas flow conduit arranged between the gas flow path and the TE device, and a resilient member configured to bias the TE device into contact with the gas flow conduit.
摘要:
An assembly for mounting a ceramic turbine vane ring onto a turbine support casing comprises a first metal clamping ring and a second metal clamping ring. The first metal clamping ring is configured to engage with a first side of a tab member of the ceramic turbine vane ring. The second metal clamping ring is configured to engage with a second side of the tab member such that the tab member is disposed between the first and second metal clamping rings.
摘要:
A vane has an airfoil shell and a spar within the shell. The vane has an outboard shroud at an outboard end of the shell and an inboard platform at an inboard end of the shell. The spar has a first chamber essentially along the suction side and a second chamber along the pressure side opposite the first chamber.
摘要:
The present invention provides a method for generating a digital program having at least one interactive application, said interactive application is based of at least one data object, said method comprises: first, receiving setting on the sharing characteristic of said data object, then generating a corresponding interactive application according to said setting, finally, associating the generated interactive application with said digital program. The setting of said sharing characteristic includes “sharable” and “non-sharable”. The present invention adds a sharing characteristic parameter to each data object in an interactive application at the transmitting end, so that corresponding processing could be easily performed at the receiving end according to the sharing characteristic of each data object.
摘要:
A shrink-fit coupling includes a discontinuous ring between a ceramic stub shaft of a turbine rotor and an inner diameter r2 of a metallic shaft which typically supports a compressor rotor. If the materials for the ceramic stub shaft and the discontinuous ring are pre-determined and the radius of the ceramic stub shaft is also given, then the inner radius r2 of the shaft should be chosen by the equation: r2=(CTE1−CTE2)/(CTE3−CTE2) r1.
摘要:
This invention provides an improved method for storing/replaying a specific program from a MPEG-2 multiple program transport stream. When storing, the method discards a related transport packet of the non-user-selected program and inserts a null packet at the corresponding discarding position, and the effective load of this null packet contains a number which indicates the number of continuously discarded packets at this position; when replaying, if the effective load of a null packet contains a specific numerical value, the method adds some null packets beside this null packet, the number of the added null packets being equal to that the specific numerical value minus one.
摘要:
A combustion system for an engine, such as a gas turbine engine is provided. The combustion system has a ceramic component, such as ceramic combustor liner, and at least one metal support component, such as a metal ring or a plurality of metal cones, for providing radial and axial support to the ceramic component. The at least one metal support component includes a structure, such as axial slots or radial slots, for minimizing stress and for increasing compliance of the metal support component with respect to the ceramic component.
摘要:
The invention takes the advantage of features such as TiVo Digital Video Recorders (DVRs) or ReplayTV DVRs, which provide continuous recording of broadcasting programs and allow users to replay any missed portions of the program. The invention records the date and time of incoming/outgoing communication events, such as phone calls, as well as the current channel number being viewed. With reference to the recorded date, time and channel number, it allows users to choose between continuing viewing the current program or going back to view the entire program starting from the missed portions due to one or more incoming/outgoing calls.