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Autonomous delivery vehicles …..coming soon!

Swiss start-up company TeleRetail is testing a prototype delivery robot that delivers groceries/ small packages autonomously.

Called “mobile trunks” these autonomous delivery robots are small containers on wheels equipped with sensors, intelligent software and powerful maxon DC motors. Made and designed to travel autonomously, reliably and without obstructing or endangering anyone, these small robots reduce congestion on the roads and are more economic to run than an electric car.

Maxon brushless DC motors, the EC 90 flat, features in the mobile trunks. Developed in conjunction with maxon engineers since 2016 the vehicle is still in it’s infancy. Before these delivery robots can be produced en-masse, laws need to change. Currently these types of delivery robots can only move around with the use of special permits away from the large bustling cities.

For assistance with your application please contact maxon motor tel. +61 2 9457 7477.

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Saving the lives of preemie babies.

Paul is a robotically simulated training model of a 27 week old preemie baby. Created by an Austrian paediatrician to help train medical practitioners, maxon motors replicate the breathing movements of the baby.

Meet Paul. The smallest and most advanced high-end patient simulator in the world. Paul is a 27 week old preemie. He is 35cm long and weighs 1kg. He breathes on his own with a consistent heartbeat. His chest gently moves up and down, veins and arteries are visible under his thin skin. Paul needs artificial respiration and will sometimes turn blue.

Born to train medical staff in emergency situations that occur every day in neonatal intensive care units, the creator of Paul is Jens-Christian Schwindt, an ex-paediatrician in the Division of Neonatology of the Vienna General Hospital. In 2015 Schwindt started his company SIMCharacters, that arose from a need where “Critical situations in preterm care have to be trained time and time again, under as realistic conditions as possible, to ensure that everything goes equally smoothly in a real crisis” says Schwindt. With the ability to evoke emotions and cry, the baby looks exceptionally lifelike and is full of high-technology on the inside. His skull hosts a Linux system, he is charged cordlessly by induction using a customary charging pad. Paul can be operated for up to two hours. When he has difficulty breathing or the oxygen saturation drops, his head turns blue. Sophisticated hardware and software fit into a silicone skin.

maxon DC motors, gearheads and sensors ensure that the thorax and abdomen move in accordance with the programmed test scenarios. Three DCX 12mm motors with gearhead and sensors are used – two for Paul’s thorax and one for the abdomen. Another maxon DCX 6mm motor moves a valve in the lung of the simulator, with a total of 40 motors installed. The motors were selected for their torque, density and quiet running. The robust design and the ironless maxon rotor make these motors a perfect fit for this unique application. Maxon’s DCX motors are brushed and available in sizes from Ø 6 – 35 mm. They can be easily configured online and customer can select from graphite and precious metal brushes, sintered and ball bearings, and many other components.

For more information please contact maxon motor Australia tel. +61 2 9457 7477.

Renewable wind energy harvested from an altitude of 500m.

A new method of garnering renewable energy is being explored and it’s not from wind turbines.

A Dutch start-up company, KitePower is creating a system to produce green energy from Kites. In collaboration with the Delft University in the Netherlands, the approach consists of a generator on the ground that is connected directly to a cable winch that has a steered kite attached. The kite pulls the cable upward by flying in a figure-8 pattern creating a strong tractive force with the ability to reach heights up to 500 metres. When altitude is achieved the cable is retracted (using very little energy) and the procedure is repeated.

The device offers an attractive alternative to diesel generators and wind turbines. In comparison the kite needs less material for construction, is more mobile and can flexibly use winds up to 500m. Of particular benefit to secluded communities, military camps or remote islands the first commercial version is due for release at the end of 2018.

Maxon motor is one of a few companies assisting KitePower. Maxon’s expertise is in developing the control unit for the steering movement of the kite. This included integrating DC motors, different sensors, transmitters, receivers and batteries while considering extreme radial forces on the gearhead. The device uses maxon’s Ec-i 52 DC motor with planetary gearhead and encoder. This combination is usually found in robotics applications for its high torque and compact design.

For further information contact maxon motor Australia tel. +61 2 9457 7477.

New DC motor technology released from maxon.

maxon motor is introducing new miniature brushless DC motors, brushless frameless motors in kit form and EtherCAT positioning controller solutions.

A number of new products are released from DC motor drive specialist maxon motor. More configurable brushless DC motors (from the ECX SPEED range) in both Standard and High Power options are available with diameters of 13mm and 19mm, along with matching planetary gearheads and encoders. This brushless DC motor has very high speeds and is particularly suitable for power tools and demanding speed & positioning control tasks. All components can be configured online. These customised drives are assembled using automated processes and are ready for shipping after no more than 11 working days.

Newly released is the popular high-torque powerful brushless flat DC motor available in a frameless kit. This means that the stator and rotor are delivered separately and joined only during the assembly of the device. This brushless frameless kit is especially suitable for robotics applications where space is constrained.

Maxon have also developed their compact EPOS4 positioning controller to be equipped with an EtherCAT expansion board for integration into any EtherCAT network.

These innovations are on display from November 28 to 30 at the SPS IPC Drives exhibition in Nuremberg, Germany.

For more information on any of the above new products please contact maxon motor Australia tel. +61 2 9457 7477.

maxon establishes collaborative innovation lab

maxon motor have formed an innovation lab with the Lucerne University of Applied Sciences and Arts.

The Lucerne University of Applied Sciences and Arts has entered a partnership with maxon motor headquarters by setting up an R&D lab on campus. Perfectly married where the University contributes its R&D expertise in the fields of robotics, mechatronics and embedded systems; and maxon motor will supply DC motors and accessories alongside practical experience. The aim is to develop intelligent mechatronic systems at the grass-roots level.

For more information please contact maxon motor tel. + 61 2 9457 7477.

New 30mm brushless DC motor range

maxon motor have released a new range of 30mm diameter brushless DC motors in versions that offer increased torque or increased speed.

The new range will initially consist of 4 power versions ranging from 30 to 75W. They feature uncompromised quality with all stainless steel laser welded flanges and body. Stainless steel large dimension preloaded ball bearing system and a hardened stainless steel shaft. They integrate into the maxon modular system with a range of encoder and gearbox selections allowing engineers to create a dedicated mechatronic solution for each application. The range uses the latest production technologies offered by maxon motors new manufacturing facility in Korea which achieves a cost competitive solution suitable for general automation, power tools, seat actuators and process control machinery. Maximum speeds of 15,000rpm and selectable winding configurations allowing for use on 12V, 24V and 48V DC systems add versatility and this is coupled with torque levels over 100mNm from a 30mm diameter motor. These features give the new product series a unique offering compared with traditional maxon brushless DC motor products, further expanding application possibilities.

Contact maxon motor Australia for assistance or information. Ph: +61 2 9457 7477.

Driven magazine: out now.

maxon motors global magazine takes a look at startup companies, service robots and DC motor technology.

Startup companies are exciting and driving the world of innovation and technology. Maxon looks at four companies launched recently that have addressed simple solutions to everyday challenges and interview a founder of one of the startups. The magazine covers service robots and the pros and cons they offer, we visit a delivery service for organic products in Lausanne and take a closer look at soccer robots that played in this year’s RoboCup final.

driven is all about DC motor and drive technology and is published twice a year in three languages. All previous issues are available online in the driven app, which can be downloaded from the App Store and Google Play Store.

For further information contact maxon motor Australia tel. +61 2 9457 7477.

Technical report on energy efficiency in small DC motors

The maxon academy have released a new two part technical report into the energy efficiency of small DC motors, micro drives and subsystems.

The maxon motor academy headed by Dr Urs Kafader provides acclaimed technical reports, educational textbooks and technical training on all aspects of DC motor drive systems and associated control devices. The latest technical document authored by maxon motor technical trainer Jan Braun focuses on energy efficiency and highlights how motor efficiency requirements have affected the design of many products. Application examples and selection processes are given throughout. Topics include motors operating in the no-load range, motors operated at standstill, control, load mechanics, pulse width modulation and motor chokes. In an increasingly battery powered and greener world high efficiency design and the correct selection of components are becoming more and more important. maxon motor strives to further educate not only its own engineers but also the designers of the future. Contact maxon motor Australia for a full copy of the technical report and other resources that are available from the maxon academy. Ph: +61 2 9457 7477.

Maxon expands offering with acquisition of zub machine control AG

maxon is expanding its product portfolio to include intelligent multi-axis controllers, taking a step further to becoming a one-stop system provider.

Well respected Swiss company zub machine control AG has joined maxon motor effective immediately. Zub has 30 years’ experience focusing on multi-axis controllers and motion control in the field of industrial automation. The products compliment maxon’s controllers, allowing maxon to offer its customers complete solutions such as power supply (batteries, battery management) from a single source. The first integrated project is with maxon’s BIKEDRIVE, an e-bike solution for pedelecs and s-pedelecs consisting of a rear motor, battery and the controller.

For more information please call maxon motor Australia tel. +61 2 9457 7477.

New Autoclavable brushless DC motor range and sterilisation cycles.

There are many different benchmarks in the marketplace for the sterilisation capabilities of devices. maxon motor explain the cycle and testing process for Autoclavable brushless DC motors.

maxon motor develop brushless DC motors that can be sterilised for medical and dental applications. Recently released is the new ECX range of motors with sterilisation capability on 13,16,19 and 22mm diameter versions. The new range of motors complement the existing 4 pole sterilisable 30mm brushless 150W motor and offer high speed capability up to 120,000rpm. maxon motor test the brushless motors to either 1000 autoclave cycles or 2000 cycles depending on the product. For motors with hall sensors fitted the motor is typically cycled through 1000 autoclave cycles and without hall sensors 2000 cycles. Gearheads are available with additional shaft seals. With the additional seal they are tested to 2000 cycles and without, 1000 cycles. Another new product that offers a completely sterilisable positioning system for the first time is an encoder rated and tested for 1000 cycles.

The maxon motor internal autoclave testing is carried out with the autoclave with a vacuum phase. The motors are unpacked and mounted without any additional protection. Three vacuum cycles are made at the beginning to ensure the internals of the motor become damp. The sterilisation atmosphere is built up with steam which remains constant for 18 minutes at 134˚C, 100% humidity and 2.3 bar of pressure. The unit is then cooled to 70˚C and dried. Each individual autoclave cycles takes approximately 1 hour. After 100 cycles the motors are removed from the autoclave and visually checked and motor operation is checked. Following this the motor is then removed after 250 cycles and visually checked in addition to data acquisition of the running data, motor noise, vibration and electrical strength test at up to 500V DC. Typical batch test cycles are conducted with 10 pcs and the tests are repeated with design changes. Internal testing of the motors to 2000 cycles takes approximately six months.

Contact maxon motor Australia for assistance with Autoclavable brushless DC motor options Tel. +61 2 9457 7477.

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