Abstract:RECENT EXPERIENCE WITH ENERGY MANAGEMENT CONTROL SYSTEMS (ECMS) FOR HEATING, VENTILATING AND AIR CONDITIONING (HVAC) EQUIPMENT IN LARGE COMMERCIAL BUILDINGS SHOWS SIGNIFICANT LOSSES OF ENERGY DUE TO TEMPERATURE SENSOR DRIFTS AND LACK OF EXPERIENCE ON THE PART OF THE OPERATORS. MODERN CONTROL… more
Abstract:CONTROL DESIGN FOR BUTOFAN JET ENGINES IS CURRENTLY BASED ONLINEARIZED MODELS VALID AROUND STEADY STATE OPERATING CONDITIONS. THE ENGINE DYNAMICS IS HIGHLY NONLINEAR AND UNDER MANY CONDITIONS SUCH AS STALL THE LINEAR CONTROL DESIGNS AR INADEQUATE. THE OBJECTIVE OF PROPOSED RESEARCH IS TO INVESTIGATE… more
Abstract:THE PRIMARY OBJECTIVE OF THIS STUDY IS TO EVALUATE THE FEASIBILITY OF DEVELOPING A REAL-TIME 3-D DYNAMIC ROBOT VISION SYSTEM FOR USE STS ASSEMBLY, CONSTRUCTION, AND ROUTINE MAINTENANCE. THE BASIC TECHNIQUE PROPOSED FOR STUDY USES THE "FLOW-FIELD" INFORMATION IMPLICIT IN ALL IMAGED SCENES INVOLVING… more
There are several categories such as “By Agency”, “By Year”, “By State” etc.
Select a checkbox within a category to refine your search results.
Each of your selections is listed in the “Narrow Search Filters” bar. You can uncheck these selections to remove them.
Search for Either Criteria
When you select multiple values within a category, the results will include values that match either of the selections.
For example, selecting “2005” and “2007” in the “By Year” category will display results that include either 2005 OR 2007 in the results.
Narrowing the Search Results
You can refine your search results across categories. To narrow down your results, select multiple values across different categories. The results will only include values that match the selections across the categories.
For example, selecting “2005” in the “By Year” category and “NASA” in the “By Agency” category will only display the results that contain both “2005” AND “NASA” in the results.