Robotics Motor EM Design Engineer (PMSM/BLDC)

Wwshemi; Fremont (CA); On-site; USD 120,000 - 170,000; Full time

Job summary

Dexmate is seeking a Motor Electromagnetic Design Engineer to develop PMSM/BLDC motors for integrated robot actuators in Fremont, CA. You will own topology and sizing, and work with mechanical, thermal and drive engineers to meet packaging and duty-cycle limits.

Responsibilities include evaluating topologies, designing windings and magnets, building FEA models, and coordinating with suppliers for prototype builds. On-site role with cross-disciplinary collaboration.

Qualifications

• Hands-on electromagnetic design experience with PMSM or BLDC motors.
• Strong understanding of winding design and magnetic circuits.
• Familiarity with EM design tools and translating simulations to test data.

Responsibilities

• Evaluate motor topologies and size materials for torque, speed, efficiency and mass.
• Design slot/pole combinations, winding layouts, magnets, laminations and air gaps.
• Build EM FEA models and document assumptions and tolerances.
• Co-design the motor with thermal and mechanical engineers for packaging.
• Collaborate with drive/firmware teams on motor parameters and envelopes.
• Support suppliers and prototype builds; characterize motors on benches and dynos.

Skills

PMSM design

BLDC motors

EM design

Winding design

FEA tools

Motor-CAD

JMAG

Ansys Maxwell

Flux

Cross-functional collaboration

Tools

Motor-CAD

JMAG

Ansys Maxwell

Flux

Job description

Dexmate is seeking a Motor Electromagnetic Design Engineer to develop PMSM/BLDC motors for integrated robot actuators in Fremont, CA. You will own topology and sizing, and work with mechanical, thermal and drive engineers to meet packaging and duty-cycle limits.

Responsibilities include evaluating topologies, designing windings and magnets, building FEA models, and coordinating with suppliers for prototype builds. On-site role with cross-disciplinary collaboration.