Electrical switching & drive systems & components


Ultra-efficient UAV drive

Fourth Quarter 2020 Electrical switching & drive systems & components

maxon has collaborated with drone startup Flybotix to develop performance-optimised brushless DC motors for a new kind of inspection drone. With the know-how gained from this and other projects, maxon is making inroads into the new UAV market, where the reliability and quality of components are becoming more important.

Two rotors instead of four was the approach used by Flybotix to develop the ASIO inspection drone, which is set to conquer the market. This indoor drone for industrial facilities is built around a patented drive system powered by brushless DC motors from maxon. The company worked closely with Flybotix to develop electric motors that are optimised for weight and performance and specifically adapted to this application. These drives will allow the ASIO to carry out long missions, reach distant locations and save costs. “This world-class level of performance could not have been reached without the excellent work of maxon,” said Samir Bouabdallah, CEO of Flybotix. “We are very excited about this partnership and will intensify it in order to advance the industrialisation of our drone.”


The drive system is an algorithm-controlled propulsion and steering mechanism with two degrees of freedom. “That gives the drones the aerodynamic performance of a helicopter and the mechanical reliability of a quadcopter,” he adds. ASIO is surrounded by a protective cage, is collision-proof, and allows access to tight spaces to carry out inspections safely. An on-board camera, combined with a high-quality display on the remote control, allows pilots to fly safely in hazardous areas such as oil storage tanks, underground mines or power plants.

For drones, it’s not just the motor that matters

The market for unmanned autonomous aerial vehicles (UAVs) is new, but very dynamic. Many startups like Flybotix are involved, and there are potential applications in areas like inspection, agriculture, security and transport. Following the industry’s initial ventures and a few setbacks, the safety requirements placed on unmanned aerial vehicles and their components has increased.

maxon has the high-quality drives and the knowledge to develop specialised drone motors that meet these requirements. In 2019, a number of initial drives were constructed for special projects, with matching electronic speed controllers. In the drone market, the motor is not the only thing that matters. What is far more important is the perfect interplay of BLDC motors, motor controllers and matching propellers. That is the only way to get the most out of the system in terms of thrust and energy efficiency. maxon is ready to support customers in the fast-growing UAV market with customised motors and systems.

Incidentally, the most talked-about drone in the world, Ingenuity, which will take off from the surface of Mars in 2021, is equipped with six maxon DC motors.


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Precise detection of complex rotational movements
Beckhoff Automation Electrical switching & drive systems & components
The EP3751-0260 EtherCAT Box module by Beckhoff connects an acceleration sensor with an inertial measurement unit - a gyroscope. This provides accurate detection of acceleration and rotational motion in addition to shock, vibration and tilt measurement, both as preprocessed values and as raw sensor data.

Read more...
Energy management system for electrohydrostatic actuation systems
Electrical switching & drive systems & components
In the machine manufacturing industry, more drive systems are being converted from servo-hydraulic throttle to electrohydrostatic actuation systems. The four-quadrant capability of the electrohydrostatic pump unit and servo drive used in this technology, in combination with the new Moog energy management system, allows regenerative power flows generated during braking or pressure relief to be stored and reused.

Read more...
Drive solution for stacker reclaimer
Electrical switching & drive systems & components
Hägglunds Drives South Africa recently completed a retrofit project on the bucket wheel of a stacker reclaimer at Richards Bay Coal Terminal. The project entailed replacing a gearbox drive solution with a direct drive solution from Hägglunds Drives SA.

Read more...
Kamoa-Kakula power pack order for SEW-EURODRIVE
SEW-EURODRIVE Electrical switching & drive systems & components
With well over 100 units already delivered, SEW-EURODRIVE is set to continue supplying Ivanhoe Mines’ prestigious Kamoa-Kakula Copper Complex in the Democratic Republic of Congo.

Read more...
Seven ways to reduce production downtime on the plant
Electrical switching & drive systems & components
Production downtime is one of the biggest risks in the manufacturing industry. Follow these seven tips to reduce machine downtime in your production line.

Read more...
The time is now to implement a motor management strategy
Schneider Electric South Africa Editor's Choice Electrical switching & drive systems & components
Motor management plays an all-important role in controlling motor energy costs in various industries, segments and applications. Research and practical experience have consistently shown that effective motor management practices can result in significant energy savings, reduced operational costs, and improved overall system reliability.

Read more...
Rapid overhaul of compressor motors
ACTOM Electrical switching & drive systems & components
Marthinusen & Coutts Zambia was requested by a smelter based in the Copperbelt to provide an in-country repair solution for its two critical 4,5 MW compressor motors. The company was given only three weeks in which to overhaul and commission the motors.

Read more...
PC-based motion control on a labelling machine
Beckhoff Automation Editor's Choice Electrical switching & drive systems & components
For 50 years, Bausch+Ströbel in Germany has been developing packaging and production systems for the pharmaceutical industries. The company’s goal is to offer the best technical and economical solutions for the challenges of modern industry. Its new ESA1025 labelling machine shows how this is achieved with PC-based control from Beckhoff as the central motion controller.

Read more...
Thrust for hybrid electric flying
Editor's Choice Electrical switching & drive systems & components
Several leading academic institutes in Germany are collaborating on the future of hybrid electric flying. The partners are researching an entirely new propulsion system for medium-range aircraft with up to 35 passengers.

Read more...
Precise knowledge for precise applications
Electrical switching & drive systems & components
Aerotech has been supplying standard product solutions such as motors, drives, controls and positioning tables since 1970. Customised motion subsystems include positioning systems on granite structures with undercarriage and vibration isolation, and also external measurement systems.

Read more...