Case Studies

Case Study on Motor Test Bench Upgradation with RLS Functionality

This case study highlights iASYS's motor test bench upgrade with RLS functionality, enabling efficient EV motor testing. Key enhancements include an EDC Controller for RLS trials, Nidec Drive for bi-directional rotation, and automated data analysis, reducing product development time by 20-25% and data processing time by 60%.

Advanced Motor Test Bench Upgradation for Comprehensive EV Drive Cycle Validation

Use case: –Upgradation of an EV motor test bench to perform RLS testing, standard drive cycle validation (IDC & WMTC), and bi-directional motor testing directly at the motor level.

Goal: –To reduce dependency on vehicle-level testing by enabling accurate, automated, and comprehensive motor-level validation with faster data analysis and improved test efficiency.

Challenges:-The customer required RLS testing at the motor dyno level, support for multiple drive cycles, faster data processing, and bi-directional rotation capability, all within the existing test infrastructure.

Solution:-iASYS developed an enhanced EDC Controller with RLS functionality and upgraded the test bench using the Orbit EV Platform, integrating a Nidec Drive, automated analysis scripts, and real-time data acquisition tools.

Results :-Reduced vehicle-level testing efforts by 25–30%, shortened product development timelines by 20–25%, and accelerated data analysis by 60%, enabling more efficient, flexible, and accurate EV motor testing.

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CASE STUDY: UNIVERSAL EV POWERTRAIN TEST RIG

This case study highlights how iASYS delivered a Universal EV Powertrain
Testrig for a leading Japanese OEM, enabling validation of multiple
drivetrain Units Under Test (UUTs) on a single, integrated test platform. By
combining mechanical driveline systems, high-performance dynamometers,
Orbit-T–based automation, and fast, synchronized data acquisition, the
solution addressed increasing validation complexity across conventional
and electrified powertrains. The integrated test infrastructure improved
testing flexibility, reduced capital expenditure, simplified operations, and
ensured accurate, repeatable Road Load Simulation (RLS) for both
component-level and powertrain-level testing. This future-ready platform
supports EV motors, CVTs, transmissions, and differentials while delivering
high-fidelity real-world load reproduction across a wide operating envelope.