Overview of A2 Series:
The A2 series by Dala revolutionizes AC induction motor control for
on-vehicle traction applications, offering unparalleled power,
capability, and functionality to vehicle developers.
With its deployment of cutting-edge patented techniques, the A2
series ensures extended lifespan of built-in relays and MOSFET
units, enhancing reliability to new heights.
Key Features and Benefits:
Comprehensive Functionality
Wide operating frequency range of 0~300Hz.
Capable of delivering up to 300A output across system voltages of
24V, ensuring sustained performance under various conditions.
Supports regenerative braking, SOC algorithm, magnetic eddy current
brake control, emergency stop-and-reverse motor control, and
anti-sliding slope for enhanced safety and efficiency.
Indirect Field Orientation (IFO) Vector Control algorithm optimizes
torque and efficiency throughout the speed range.
Facilitates quick and effortless motor characterization without
disassembly, ensuring seamless compatibility with any AC motor
brand.
Features automatic temperature compensation and remote calibration
for hassle-free operation.
Utilizes advanced Space Vector Pulse Width Modulation (SVPWM)
techniques to minimize motor harmonics, torque ripple, and heating
losses, resulting in superior efficiency.
Enhanced Safety and Reliability
Equipped with an insulated metal substrate power-base for superior
heat dissipation and increased reliability.
Patented shoot-through guide architectural design enhances
shoot-through capability and overall reliability.
Dual microprocessor architecture ensures the highest possible level
of functional safety performance.
Includes reverse polarity protection on battery connections and
short circuit protection on all output drivers.
Comprehensive fault detection function supports over-voltage,
under-voltage, over-current, overheating, and reverse polarity
protection.
Sealed to IP65 standards, ensuring resistance to dust and water
ingress.
Simple & Flexible Integration
Customizable programming to meet diverse requirements of EV OEMs.
Compatible with PC Windows programming and offers intuitive
diagnostic tools for easy setup and troubleshooting.
Equipped with a buzzer alarm for instant diagnostics and fault
identification.
Supports CANbus and CANopen protocols, ensuring seamless
integration into existing systems.