Controller & VCU

Low-Voltage AC, Low-Voltage PMSM, and High-Voltage PMSM If you've ever spec'd a motor controller by just matching the kW rating—like picking a 15 kW drive for a 15 kW motor—congratulations, you've done exactly what gets field engineers called back to the site on weekends. Here's the thing: a motor controller isn't a USB charger. It's an inverter + control algorithm + protection system rolled...

If you've read my last post, you already know that not all golf cart parking brakes are created equal. But today I want to zoom in on two of the more modern systems we build into our vehicles: electromagnetic parking​ (found on models like the GD043, GS023, G1A, and G1P) and electronic caliper parking​ (the star of the MORK). To the eye, both look similar. There's no hand lever. No foot pedal. ...