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Electric bus motor and powertrain selection

Selecting an electric bus motor cannot be done in isolation from the motor controller and the mechanical drivetrain. An electric traction motor’s performance envelope is fundamentally constrained by the inverter’s current limits and thermal capacity.

Jenwyn Tech 4.5-ton electric refrigerated truck -2

Our 4.5T electric refrigerated truck is designed for urban and suburban temperature-controlled delivery, including the transport of fresh produce, dairy products, pharmaceuticals, and other temperature-sensitive goods.

Jenwyn Tech Dual-Source Electro-Hydraulic Power Steering Pump

The Dual-Source Electro-Hydraulic Power Steering Pump provides a backup drive path for electro-hydraulic steering systems used in electric vehicles. It combines a vane-type hydraulic pump with a dual-winding permanent magnet synchronous motor, using separate high-voltage and low-voltage power circuits.

Jenwyn Tech Bidirection On-board charger + DC-DC combo unit

The on-board charger is transitioning from a unidirectional power converter into a bidirectional energy hub. This article details the technical requirements for V2G and V2L operation, as well as hardware integration trends including CCUs and motor-drive power sharing.

on-board charger for electric vehicles

An on-board charger (OBC) is a key part of an electric vehicle's charging system, converting AC power from the grid into regulated DC power for the battery. This article explains how an EV on-board charger works and the engineering requirements behind its design.

Electric Heavy Truck Battery Layouts

Battery placement is becoming an increasingly important consideration in electric heavy truck development. Different electric heavy truck battery layouts can affect vehicle range, payload capacity, handling, charging or battery-swapping options, ground clearance, and overall vehicle packaging.

Jenwyn Tech 11kW 800v Bidirectional OBC + DC-DC

This case study covers the integration of an 800V bidirectional OBC + DC/DC system into a premium SUV, from prototype testing and CAN integration to vehicle-level validation and mass production.

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