Location of UXO (unexploded ordnance) using its DC magnetic signature requires precise gradiometers: resonant scalar and vectorial fluxgate sensors are used. The needed resolution is 1 nT in 50 000 nT Earth's field. Scalar gradiometers are very stable, but in some positions the scalar gradient...
We review the dimensional check problem of the high-level programming languages, discuss the existing solutions, and come up with a new solution suited for scientific and engineering computations. Then, we introduce Univec, our C++ library designed to make scalar, vector, and matrix operations using...
The STEVAL-IHM032V1 demonstration board is a 3-phase inverter designed to perform both the field-oriented control (FOC) of sinusoidal-shaped back-EMF permanent magnet synchronous motors (PMSMs) and trapezoidal control of brushless DC (BLDC) motors with or without sensors, with nominal power up...
% Check sensors and turn if needed % ... dx = 1; end % Update position x = x + dx; y = y + dy; % Check for obstacles ifobstacleDetected(x,y) % Backup and change path x = x - dx; y = y - dy; mode = selectNewMode(); ...
shunt based sinusoidal vector control and trapezoidal scalar control Introduction The 150 W inverter power stage board features the L639x and STGD3HF60HD for both field-oriented control (FOC) of permanent magnet synchronous motors (PMSM...
A scalar field is also a 0-form. The set of all scalar fields on a manifold forms a commutative ring, under the natural operations of multiplication and addition, point by point. Uses in physics In physics, scalar fields can be used to ascribe forces (which are usually vector fields) to...
dealwithmagnetometersthatemployvectorsensors[7,8]. However,thesevectorsystemsarehighlysensitivetothe sensororientation[9],andtherefore,theemploymentof scalar(total®eld)magnetometersappearsadvantageous fornumerousapplications. ItisusualpracticetoinstallMADsystemsonaplatform ...
Vector2KeyFrameAnimation Vector2NaturalMotionAnimation Vector3KeyFrameAnimation Vector3NaturalMotionAnimation Vector4KeyFrameAnimation 可视 VisualCollection VisualUnorderedCollection Windows.UI.Composition.Core Windows.UI.Composition.Desktop Windows.UI.Composition.Diagnostics Windows.UI.Composition.Effects Windows.UI.Com...
IHM032V1 demonstration board is a 3-phase inverter designed to perform both the field-oriented control (FOC) of sinusoidal-shaped back-EMF permanent magnet synchronous motors (PMSMs) and trapezoidal control of brushless DC (BLDC) motors with or without sensors, with nominal power up to 150 W...
It consists of silicon pixel, silicon microstrip, and transition radiation tracking detectors. The newly installed innermost layer of pixel sensors [35, 36] was operational for the first time during the 2015 data-taking. Lead/liquid-argon (LAr) sampling calorime- ters provide electromagnetic (EM)...