Dc Servo Motor

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DC Comprehensive Subscriber Survey (DCCSS) is a web-based system for a comprehensive survey of water utility customers. It is a cross-platform application written in PHP that uses a GIS component based on mapserver to visualize the delivery points..


Platforms: Windows, Mac, *nix, PHP, BSD Solaris

This package includes a configurable Simulink model for three different types of DC-DC converters (Buck, Boost and Buck-Boost converters) with a PWM PI controller. The example provided shows a case to boost voltage from 5 volts to 25 volts. It can be used to learn DC-DC converters and their...


Platforms: Matlab

A simple simulation Model for DC DC step-down buck converter, the model allows measurments of output current/voltage, capacitor current, diode current. Ripples in each measurment can be observed very accurately using the scope


Platforms: Matlab

Dynamic simulation of a star delta start of an asynchronous motor. The switching from star to delta is done manually with a switch in the model. Visible are stator current, speed, motor torque and load torque


Platforms: Matlab

The model describes the Active power Filter for High Voltage DC power Supply. The Active Filter can be used in any other applications also.


Platforms: Matlab

The electromagnetic torque motors are widely used in electrohydraulic servovalves. They serve to convert the control current into a proportional torque. For more details about this issue, please refer to my book:M Galal Rabie, Fluid Power Engineering, McGraw-Hill, NY, May 18, 2009, pp 336-340This...


Platforms: Matlab

Hydraulic servo actuators (HSAs) are used to precisely control displacement in a wide range of equipment. Generally, a hydraulic servo actuator consists of a hydraulic actuator controlled by a directional control valve of an infinite number of positions and equipped with a feedback arrangement....


Platforms: Matlab

Given a set of customer requirements, design a suitable DC/DC converter.Project includes full derivation of control transfer functions, simulink model.Design Spec:Voltage input200-650 VDCVoltage output28VDC, regulatedFull load power300WMinimums load20% of full loadRipple voltage?100mV at full...


Platforms: Matlab

The advantages of vector control provide variety of control choices in the PMSM drives. The simplest control strategy is the Zero d_axis current control (Constant Torque Operation) which is implemented in this model. The transient responses of torque, speed and 3-phase motor current are simulated.


Platforms: Matlab

In this model we should first use 3phase source to convert it to single phase source for feed to armature and after we have the logic of control...


Platforms: Matlab

Constructional details of various sub-modelsfor the induction motor are given and their implementation in SIMULINK is outlined. Direct-onlinestarting of a 7.5-kW induction motor is studied using the simulation model developed.


Platforms: Matlab

Permanent Magnet synchronous motor was modeled with the help of vector control technique and it was also made sensorless based on sliding model observer (SMO). controller parameters are given after tuning it with conventional gradient descent method.


Platforms: Matlab

A dc dc converter is modeled that can operate in 2 quadrants. It is similar to the bipolar converter with a slight difference in PWM algorithm


Platforms: Matlab

A simple DC DC bridge converter is used . it has a bipolar voltage switching thorough PWM. These kinds of converters are 4 quadrant converters


Platforms: Matlab

A DC-DC converter is designed with hsteresis control. This control technique provides better dynamic reponse compared with PWM technique.


Platforms: Matlab

This model simulates three phase induction motor model in rotor frame of reference.It is helpful in simulation of induction motor drives.Electrical system equations:Vs = Rs is + (1/wb) (dfs/dt) + wf M(pi/2) fswhere the variables is, vs, and fs are 2-dimensional space vectors and M(pi/2)...


Platforms: Matlab

Dynamic simulation of a transformer start of an asynchronous motor. The transformer tap can be chosen in the model. The switching from the transformer tap to the full voltage is done manually with a switch in the model. Visible are stator current, speed, motor torque and load torque


Platforms: Matlab

This blockset is intended as an extension to the Embedded Target for Motorola(R) MPC555.It supports additional TPU I/O functionality, which can be useful in the context of motor control.


Platforms: Matlab