Archive | Robotics RSS for this section

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.

Advertisements

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.

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.

Zero Backlash gearhead and DC motor assembly.

Achieving a combination of zero magnetic cogging and zero backlash in a 24V gearmotor assembly.

This new motor and gearhead from maxon motor Australia achieves over 60Nm on a continuous basis at only 10A current draw with a 24V DC supply. New achievements in the 94% efficient motor which features a coreless zero cogging winding (detent free) coupled with a zero backlash gearhead that features high stiffness levels make the drive suitable for robotics and process applications that require completely smooth motion with high power density. Sealed and lubricated for life the combination can handle harsh industrial environments and a -30 +100C ambient temperature range. Gearhead ratio reductions up to 160:1 can also be multiplied by large amounts by stacking planetary input stages and high resolution encoders allowing for accurate positioning tasks. maxon motor Australia now have the ability to configure zero backlash solutions to suit the application requirements. Contact our application engineers for configuration assistance tel. +61 2 9457 7477.

New top of the range compact DC motor encoder

A 16mm encoder from maxon for precise positioning and control of DC motors.

Maxon encoders allow for precise position and velocity control of DC motors. The latest release is a top-of-the-range high-resolution encoder, the ENX 16 RIO (Reflective, Interpolated, Optical). This encoder offers an impressive resolution of up to 65,536 counts per turn in a casing that is robust and compact. The resolution can be configured at the factory, that is particularly useful where the DC motor combination is tailor-made and then resolution can be refined to the respective motor. With 16mm outer diameter and 7mm overall length, the housing is mechanically tough and protected from dust due to its injection-moulded construction. The encoder operates at temperatures ranging between -40 °C to +100 °C.

Requirements on encoders are becoming more and more demanding. This applies particularly to positioning applications with precision constant-speed control, where increasingly compact housings need to accommodate an ever greater number of electrical connections. The encoder can be configured with matching maxon DC motor and gearhead combinations online. It fits the new brushless EC-i 30 motors and the brushed DCX motors (with 16mm diameters plus). The counts per turn and the electrical interface of the encoder can also be configured specifically.

For more information on the encoder combination options and specific product information please call maxon motor Australia tel. +61 2 9457 7477.DCX16S_ENX16_RIO_450px.jpg

ENX 16 RIO – in combination with a configurable DC motor (DCX 16 S) © maxon motor

Exoskeleton joint actuator

maxon motor have developed the Exoskeleton Drive GEN.1 for use in hip and knee exoskeletons.

The global Exoskeleton market is growing in both market share and technological developments at a rapid rate each year. Maxon motor have several global customers we have worked with to develop brushless DC motor solutions for use in robotic limbs.

Available from the beginning of October 2017 is a complete joint actuation unit consisting of a pancake brushless DC motor (EC90 flat) with inertia optimised rotor, Internal high resolution 4096 MILE Encoder, planetary gearhead with absolute encoder and EPOS4 position controller with CAN and RS232 interface. Fitting the 17bit SSI absolute encoder directly at the joint rotation to a degree will negate the effect of gearhead backlash giving designers increased positioning accuracy. The unit will deliver 54Nm of continuous torque and 120Nm on a 20% duty cycle. The system can be operated on supplies between 10 and 50V DC and the actuation speed is up to 22rpm. Drawings and pricing are now available contact maxon motor Australia for further information.

Tel. +61 2 9457 7477.

Roboy 2.0

A complete relaunch of the tendon controlled soft Robot, Roboy, is planned for 2018.

Reported here in 2013, Roboy was the first-of-its-kind Humanoid Robot developed by the University of Zurich. What set Roboy apart was the tendon-operated “soft” robotic features. As a main project partner, maxon motor supplied 48 brushless DC motors, gearheads and controllers that enable Roboy to move in a precise manner. Roboy now lives permanently at the Technical University in Munich where development is focused on enhancing A I. This is where the concept of Roboy 2.0 was born, utilising Roboy as a foundation to create robots that not only move like people but will think like people. At this stage Roboy is unable to stand or walk. Roboy 2.0 will be a complete relaunch and the new version will be able to stand, thanks to development of the legs and components like software, DC motors and technology, it is hoped that by 2018 Roboy 2.0 will stand on his own two feet and interact with us.

For more information please contact +61 2 9457 7477.

Play foosball against a robot!

A robot operates the opposing player rods on a Foosball table and has won against human players.

The Swiss Federal Institute of Technology (EPFL) has developed a foosball table with autonomously operated robotic rods. The table has a transparent playing surface with a camera that locates the ball by taking up to 300 images per second. These images are immediately evaluated and sent to control the rods, which are powered by maxon EC-4 pole DC brushless motors with gearheads and motor controllers. The rods stop the ball and aim for the goals. The students aim to make the robot even more intelligent by programming the robot to analyse opponents players, find gaps in the defence and predict the ball’s trajectory.

For more information on DC motor technology please contact maxon motor Australia on tel. 61 2 9457 7477.

Maxon motor posts record revenues.

Throughout 2016 maxon invested significantly in expanding its facilities, bringing a large number of new technologies & innovations to market and expanded on their market leading position.

Sachseln/Switzerland – The maxon motor group further increased its revenues in 2016. Compared with the previous year, revenues grew by 5% to a new record level of CHF 422.5 million (from CHF 402.5 million in the previous year). The number of employees rose to 2,500 and for the first time in company history, maxon employs more people abroad than in Switzerland. The highest revenues were achieved in medical technology (43% market share), followed by industrial automation & robotics (26%) and aerospace industries (6.5%). Investment in R&D rose to CHF 28.5 million in 2016 (up from 27.1 million).

Maxon is increasingly becoming a specialist in mechatronics and systems, launching the first fully sterilisable drive system this year. Drive combination units consisting of brushless DC motor, gearhead and sensor are designed to withstand 1000 autoclave cycles. Maxon’s new DC motor controllers also stand up to extreme ambient conditions. The electronics are protected against contaminants and corrosion by a polymer coating. In addition, the device is highly resistant against vibrations and shocks.

For the e-bike market, maxon motor developed a new S-Peledec motor with a 500 Wh battery and intuitive operation for urban applications. The bike reaches speeds of up to 45 km/h and the device stands out because it can convert any regular bicycle into an e-bike. maxon is also active in the field of autonomous delivery robots. This is a market where the energy-efficient and lightweight drive systems by maxon are in particularly high demand.

For more information on DC motors and accessories please contact maxon motor Australia tel +61 2 9457 7477.

Brushless flat DC motors going to Mars

Brushless motors from maxon motor are again being used by NASA for the Mars 2020 rover.

For critical tasks you need the best quality. The Jet Propulsion Laboratory have selected nine brushless flat motors from maxon motor for the rover which they intend will take soil samples and seal them in containers for future transport to Earth. Various motion applications are performed. Sample tube holding, the robotic arm, container handling, sample gathering and container sealing. 32mm diameter and 20mm diameter flat brushless motors have been combined with heavy duty 22mm planetary gearheads and modified specifically for the Mars mission in close collaboration with JPL for the difficult conditions experienced with descent, landing, sandstorms and the -130 to +70 degree temperatures.

For information on DC motors and gearheads used in applications operating in harsh environments please contact maxon motor Australia tel. +61 2 9457 7477.

%d bloggers like this: