DPA Magazine | Features - The Engineer's Trusted Source of inductry articles

The light we cannot see: Micromotors powering optical technology

20/01/2023

Optics is a branch of science that revolves around light. From cameras and lasers to fibre-optic cables and telescopes, our understanding of the way light behaves and of its properties has enabled its use in a vast array of practical applications. Here, Dave Walsha, Sales Manager at EMS, explains the key role micromotors play in driving a diverse range of optical applications.

How iron losses influence BLDC motor selection

06/01/2023

When designing a miniature brushless DC (BLDC) motor, ensuring a compact footprint, with sufficient thermal regulation, is vital. This means that the design must minimise iron losses, a crucial factor that also limits a motor’s output. Here, Samuel Klein, Application Engineer at Portescap, explains the role of iron losses in BLDC motor design.

Better machine design starts with motor technology

06/01/2023

Machine design is a lynchpin for mechanical industries, from aerospace and medical to e-mobility. This process ultimately determines manufacturing costs and profits for the product, setting the stage for its success or failure. As such, intelligent machine design requires a careful balance of innovation and practicality, says Jonathan Bullick of KEB America.

DAQ system helps develop motor for aerospace application

06/01/2023

During the development of its latest aerospace motor, General Atomics Electromagnetic Systems (General Atomics) was faced with the challenge of overcoming common issues, while developing a prototype motor. One of these was electromagnetic noise on signals.

Balancing comfort and emissions in aviation

06/01/2023

Despite being hit hard by the pandemic, the aviation industry is finally starting to recover. While customers expect more and more comfort features on their flights, the aviation industry must also address its emissions problem. Here, Dave Walsha, Sales Manager at EMS, explores how electric motors can reduce aircraft fuel consumption, while still providing luxury.

Drives Motors Features

The light we cannot see: Micromotors powering optical technology

How iron losses influence BLDC motor selection

Better machine design starts with motor technology

DAQ system helps develop motor for aerospace application

Balancing comfort and emissions in aviation