S K Dynamics Pvt. Ltd. (SKD) is Technology provider to Analog Devices Inc. USA in the field of Motor Controls since 1994. ADI is the first to introduce DSP micro-controllers (ADMC3xx) for motor control applications. SKD has made significant contribution in the design and development of world’s first DSP Micro Controller (ADMC315) dedicated for Motor control applications introduced by ADI in 1996.

 Different types of Motors and Motor Controllers desig ned and developed by SKD are described below.

Type of Motors

DC Brush Motor

AC Induction Motor (ACIM)

Permanent Magnet Synchronous Motor (PMSM)

Brushless DC Motor (BLDC)

Switched Reluctance Motor (SRM)

Stepper Motor

Motor Configurations

Conventional Configuration (Outer Stator)

Outer Rotor Configuration

Pancake / HUB Motor

Linear Motor

Low Inertia / Coreless Motor

High Inertia / Gyro Motor

Motor with Internal Planetary Gear Assembly

General Range of Motors

Capacity: 2 W to 12 HP (9000 Watts)

No. of Poles: 2 to 100

No. of Phases: 2, 3, 4

Type: DC / ACIM / PMSM / BLDC / SRM / Stepper

Configuration: Outer Stator / Outer Rotor / HUB / Inertia

Weight to Power Ratio: up to 1 Kg/ HP

Type of Gearbox: Internal / External / None

General Range of Controllers

Control Dynamics: Two Quadrant / Four Quadrant

Breaking: Regenerative / Dissipative

Electrical Frequency: up to 1000 Hz

Interface: Analog, Digital (TTL), Communication

Control Parameters: Position, Velocity, Acceleration

Control Technique: Sensorless or 1 or 3 Sensor(s)

Multi-Drive Control: 1 to 62 Drives from 1 Master

Power Source: 6V to 350V DC, 110V / 220V AC