Torque NewsOpinion

GM's Great EV Mulligan: The Return of the Chevy Bolt

GM is relaunching the beloved Bolt EV for under $30k—a critical price point. But its success is threatened by GM's own ...
Machine Design

What’s the Difference Between a Metric Gear and an Imperial Gear?

As a gearing executive at KHK USA, Dengel’s answer would be along the lines of: “Gears that use ‘module’ as the measurement ...
IEEE

Direct Torque Control for VSI–PMSMs Using Four-Dimensional Switching-Table

Abstract: In this paper, a direct torque control using a four-dimensional switching-table (4D-ST) is proposed for the voltage source inverter–permanent magnet synchronous motor drive system. The ...
IEEE

Switching-Table-Based Direct Torque Control of Dual Three-Phase PMSMs With Closed-Loop Current Harmonics Compensation

Abstract: In this article, the new closed-loop current harmonics compensation strategy is introduced in the switching-table-based direct torque control (ST-DTC) of dual three-phase permanent magnet ...