Vigyan Inc

Company Information

Company Name
Vigyan Inc
Address
VA
Hampton, VA, 23666-1325
Phone
1 757-865-1400
URL
n/a
DUNS
106283112
Number of Employees
45
Minority Owned

Award Totals

PROGRAM/PHASE
AWARD AMOUNT ($)
NUMBER OF AWARDS
SBIR Phase I
$1,508,069.00
26
SBIR Phase II
$2,148,713.00
8
Chart code to be here

Award List

  1. CONTROL OF ROBOTS AND MANIPULATORS BASED ON INVERTIBILITY, SERVOCOMPENSATION AND UTLIMATE BOUNEDNESS

    Amount: $90,000.00

    1 FOR PRECISE AND FAST TRAJECTORY FOLLOWING BY THE ROBOTIC SYSTEMS THE CONTROL SYSTEM DESIGN BASED ON SINGLE-IN-PUT, SINGLE-OUTPUT MODEL FOR EACH JOINT IS NOT ADEQUATE. WE PROPOSE TOTAKE AN APPROACH F ...

    SBIR Phase II 1985 Defense Advanced Research Projects AgencyDepartment of Defense
  2. COMPUTATION OF AERODYNAMIC CHARACTERISTICS AND NONLINEAR STABILITY DERIVATIVES OF A FIGHTER/ATTACK AIRCRAFT AT HIGH ANGLES OF ATTACK

    Amount: $130,000.00

    MODERN TACTICAL AIRCRAFT FLYING AT HIGH ANGLES OF ATTACK ENCOUNTER VISCOUS SEPARATION, VORTEX FLOWS, VORTEX BREAKDOWN, UNSTEADY FLOW SITUATIONS AND THEIR EFFECTS ON THE LIFTING SURFACES DOWNSTREAM. IT ...

    SBIR Phase II 1987 Air ForceDepartment of Defense
  3. EXCELLENT OPPORTUNITIES EXIST FOR REDUCING THE DRAG OF AIRCRAFT BY INCREASING THE EXTENT OF LAMINAR BOUNDARY-LAYER FLOW OVER THE CONFIGURATION.

    Amount: $48,866.00

    EXCELLENT OPPORTUNITIES EXIST FOR REDUCING THE DRAG OF AIRCRAFT BY INCREASING THE EXTENT OF LAMINAR BOUNDARY-LAYER FLOW OVER THE CONFIGURATION. RECENT TECHNOLOGICAL ADVANCES IN AIRPLANE CONSTRUCTION T ...

    SBIR Phase I 1984 National Aeronautics and Space Administration
  4. ANALYSIS OF FLOWFIELDS AROUND HYPERVELOCITY VEHICLES IN LOW-TO-HIGH DENSITY FLIGHT REGIME

    Amount: $48,854.00

    THE HYPERSONIC VEHICLES FLYING AT HIGH ALTITUDES OPERATE IN A FLOW REGIME WHERE THE NONCONTINUUM EFFECTS NEAR THE SURFACE AND FINITE SHOCK THICKNESS DUE TO LOW DENSITY MAKE THE CONVENTIONAL CONTINUUM ...

    SBIR Phase I 1987 National Aeronautics and Space Administration
  5. INVESTIGATION OF WEIS-FOGH PRINCIPLE OF HIGH LIFT AS APPLIEDTO TURBOMACHINERY FLOWS

    Amount: $48,807.00

    THE PROPOSED RESEARCH IS DIRECTED TOWARDS A DETAILED ANALYTICAL AND NUMERICAL STUDY OF THE UNSTEADY VORTEX MOTIONIN THE CLAP-FLING MOTION, OBSERVED BY WEIS-FOGY, WHICH COULDYIELD LIFT COEFFICIENTS OF ...

    SBIR Phase I 1987 National Aeronautics and Space Administration
  6. LOW DENSITY FLOW EFFECTS FOR HYPERVELOCITY VEHICLES

    Amount: $110,000.00

    THE HYPERSONIC VEHICLES FLYING AT HIGH ALTITUDES OPERATE IN A FLOW REGIME WHERE THE NONCONTINUUM EFFECTS NEAR THE SURFACE AND FINITE SHOCK THICKNESS DUE TO LOW-DENSITY MAKE THE CONVENTIONAL CONTIMUUM ...

    SBIR Phase II 1987 Air ForceDepartment of Defense
  7. GENERATION OF UNSTRUCTURED GRIDS IN THREE DIMENSIONS

    Amount: $498,000.00

    STRUCTURED GRIDS HAVE BEEN USED IN THE CFD APPLICATIONS FOR OVER 20 YEARS. HOWEVER, IN RECENT YEARS, IT HAS BECOME APPARENT THAT STRUCTURED GRIDS ARE NOT FLEXIBLE ENOUGH FOR FLOWS OVER VERY COMPLEX DO ...

    SBIR Phase II 1988 National Aeronautics and Space Administration
  8. LOW-SPEED VISUALIZATION STUDIES OF COUPLED AND UNCOUPLED VORTEX SYSTEMS ON CHINE-FOREBODY/DELTA WING CONFIGURATIONS TO HIGH ANGLES OF ATTACK

    Amount: $497,700.00

    FOREBODIES WITH VORTEX-GENERATING SIDE EDGES OR CHINES BLENDING INTO HIGHLY SWEPT LEADING EDGES ARE KNOWN TO STABILIZE THE LEADING EDGE VORTICES THROUGH AERODYNAMIC COUPLING AT HIGH ANGLES OF ATTACK. ...

    SBIR Phase II 1989 National Aeronautics and Space Administration
  9. DEVELOPMENT OF A DYNAMIC CONTROLLER FOR ROBOT ARMS BASED ON THE SYMBOLIC POLYNOMIAL TECHNIQUE

    Amount: $46,585.00

    DEVELOPMENT OF DYNAMIC CONTROLLERS FOR REAL TIME CONTROL OF ROBOT ARMS HAS BEEN DIFFICULT BECAUSE OF THE LARGE AMOUNT OF COMPUTATIONS REQUIRED FOR THE IMPLEMENTATION OF SUCH ALGORITHMS. A COMBINATION ...

    SBIR Phase I 1987 ArmyDepartment of Defense
  10. MICROCOMPUTER BASED CONTROL OF A LARGE CRYOGENIC WIND TUNNEL

    Amount: $448,410.00

    PROOF OF CONCEPT DEMONSTRATION, OF THE 0.3 M TRANSONIC CRYOGENIC WIND TUNNEL IN EARLY 1970'S, HAS PAVED WAY FOR LARGE HIGH REYNOLDS NUMBER CRYOGENIC TUNNEL LIKE THE NATIONAL TRANSONIC FACILITY (NTF) I ...

    SBIR Phase II 1990 National Aeronautics and Space Administration

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