电动和混动汽车逆变器

Tackling key challenges of eMotors

OEMs are striving to increase the efficiency of the eMotor/inverter by tackling the following challenges:

Deliver a high-efficiency all across the eMotor torque/speed operating range
Deliver a wider operating range with higher torque and speed range
Deliver more power with less rare earth material and with less costs
Reduce the transmission / speed reducer needs and costs
Rapid fault detection and response time assuring highest levels of safety for the consumer

We offer a full stack solution to address the e-motor/inverter control application with a powerful system-on-chip and application:

OLEA^® FPCU – Safe, real-time and automotive qualified system-on-chip solution which enables advanced control algorithms
OLEA^®COMPOSER – Model-based application development and calibration framework for OLEA^® FPCU
OLEA^® LIB – Rich collection of advanced software and control algorithms optimized for the OLEA^®FPCU
OLEA^®APP INVERTER – Scalable software platform for automotive inverter and e-motor control application optimized for the OLEA^®FPCU
OLEA^®APP INVERTER HE – High efficiency inverter and e-motor control application based on Optimized Pulse Patterns modulation optimized for the OLEA^®FPCU

Software flexibility and modularity enabling development of inverter/e-motor control platform
Support 48V to +800V for HEV and EV
Support any MOSFET, IGBT, SiC or GaN based inverters
100% Model based design accessible as source code
High efficiency and performance with OLEA^® APP INVERTER HE
- Up to 20% of energy gain with reduction of switching losses in inverter and reduction of iron losses and coper losses in e-motor
- Up to 30% of e-motor torque/speed range increase
- Up to 50% BoM reduction compare to performance equivalent solutions
ASIL-D ISO 26262 design