The Taurus 400 series is a set advanced high voltage, high power, extremely efficient BLDC motor controllers. Because each advanced vehicle has unique requirements, Taurus 400 solutions are customized for each end user. Due to the complex needs of high power vehicles, these controllers utilize Silicon Carbide FETs which enable advanced power switching technology.
Overview
Efficient High Power
The Taurus 400 series implements full four quadrant Field Oriented Control (FOC) through Space Vector Pulse Width Modulation (SVPWM) to achieve exceptional motor controller efficiency in the nominal operating range. The controller also supports overmodulation to maximize peak power output of the motor drive. The Taurus 400 is designed for the following key performance capabilities:
- Designed for up to 96S (403.2V) operation
- ±120A RMS Peak*
- ±100A Continuous Operation*
*Based on a single FET power stage. Multi FET power stages are also available for increased capability.
Highly Flexible Design
The Taurus 400 series supports various hardware interfaces for communication as well as commutation and alignment support. These interfaces can be used for simple comms, or configurations with pitch control servos, etc. The entire software stack for the Taurus is built on the available source licensed allocore SDK, allowing fully tailored applications for customer control, comms, and other needs.
- Isolated CAN 2.0 Comms
- Isolated RS-485 Comms
- Hall/QEP sensor interfaces
Advanced Control
Four quadrant control around a 40KHz current control loop allows custom fast closed-loop control on speed, torque, voltage, power, or other more advanced modes.
Make Your Motors Smarter
Fixed mapping sensorless open-loop PWM throttle based ESCs are a thing of the past. The Taurus motor controller enables customized control loops and tuning, along with bi-directional communications to give your system more advanced control and monitoring. Taurus adds in sensored motor capabilities for slow-speed and alignment/parking support.
Hybrid Generation
Four quadrant control means Taurus 400 controllers support full regen capabilities. Not only does this mean active regenerative braking, but moreover, the Taurus 400 can be mated with a generator system to provide the basis of a hybrid electric powertrain.
Customization
Currently, there is no OTS version of the Taurus 400 because all current variants have been developed to meet specific end user requirements. Taurus 400 hardware IP can be tailored to fit into customer designated spaces such as winglets, booms, motor housings, etc. Additionally, implementations for lower voltage/power have also been realized. Please contact us to get more information on how we can customize a Taurus 400 for your electric or hybrid electric powered vehicle.
Performance Specifications
Input Voltage
80V – 600V
Current Rating (DC)
120A Peak
100A Continuous
Recommended Max RPM
12 Pole Pairs
10 Pole Pairs
7 Pole Pairs
40kHz Control
10,000RPM
12,000RPM
17,000RPM
Update Rate
Up to 1kHz
Communication
Serial
1x CAN 2.0
1x RS-485
Isolation
Serial ports offer ±400V isolation voltage (when connected using the supplied floating-ground pin)
Physical
Weight
Varies with customization but normally under 1 lb
Dimensions
Varies with customization
Document Number
Title
TBD
Taurus 400 Electrical and Physical Interface Control Document (PDF) (coming soon)