Getting the balance right with mechatronic systems involves the focus on a whole system and using modular motor system components for successful integration.
The new educational website by maxon motor drive.tech showcases the latest technologies and applications in the advanced motion control world. Dr Urs Kafader’s new article explains the process of getting the balance right in the critical motion control application of modern prosthetics.
Artificial limbs have rapidly moved into the world of advanced mechatronics. The synchronisation of multiple DC motors, sensors, transmissions and processors has become decentralised. The DC motors in these systems are required to fulfil an increasing number of functions that could soon encompass every human (or animal) movement. As such a huge variety of dynamics within the DC motor are required and modularity of components becomes a powerful ally. Each motor in these dynamic multi axis coordinated systems can now be locally controlled with real time field buss communication with full interpolation.
Visit drive.tech for full application white papers or contact maxon motor Australia on +61 2 9457 7477.
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A refreshed and updated version of maxon’s App driven is out now! Available in the Apple and Google Play stores (and soon to be available on the Windows Store). driven app contains technical information on DC motor systems, up-to-date & hot off the press stories from industries including Industrial automation & Robotics, Medical and Aerospace applications. Improve your know-how in DC motor and drive technology.
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For application assistance contact maxon motor Australia on +61 2 9457 7477.
Welcome to a new year full of exciting technological innovation. maxon motor will again lead the technology push for the most efficient, powerful and dynamic DC motors, gearboxes and controllers.
maxon motor continued to grow in 2016 achieving new records, the maxon motor factory is better, faster and more organised than ever before and all production sites are being expanded. A renewed global focus and streamlining will increase our organisations efficiency with more access to experts in specific application areas. With our increase in capacity and knowledge we will produce more and more complete systems and highly complex sub-assemblies offering further benefits to our customers.
We are eagerly awaiting the Hannover Messe in Germany where maxon motor will present over 18 new products in the 2017/18 program as well as new products launched on the maxon online configuration platform.
I wish all our Australian and New Zealand customers a prosperous year and look forward to helping you succeed.
Managing Director, maxon motor Australia
Tel. +61 2 9457 7477
The number of worldwide medical patents filed in 2015 was more than twelve-thousand. The term “innovation” certainly applies to this industry.
In the field of medical technology, surgeon’s tools and machines are becoming smaller. Robotic assistance is commonplace in prostate surgeries. Minimally invasive surgery, surgical tools that can reach sensitive and in-depth parts of the brain once considered too high-risk, are being explored. Machines that aid faster patient recovery times and robots that assist in rehabilitation. Maxon motors are at the forefront of medical technology, working along-side Universities, start-ups and multi-national corporations. Medical applications that have maxon DC motor technology and expertise include the da Vinci Robot, wheelchairs that can climb stairs, aortic pumps for heart patients, implantable dosage systems, robotic exoskeletons, surgical tools and prosthetics.
For more information on DC motors in medical applications speak to a Sales Engineer from our Sydney office Tel. +61 2 9457 7477 or visit http://medical.maxonmotor.com.au for more medical application examples.
For more stories visit maxon motor’s driven magazine available on-line at maxonmotor.com.au © maxon motor
maxon DC motors can be found in robotic aids, in some cases assisting incomplete paraplegic people to walk again.
Swiss company, Hocoma, is making huge in-roads using robotic equipment to assist in the rehabilitation of people with neurological movement disorders, stroke and incomplete paraplegic patients. There are four different types of equipment that assist with muscular strengthening exercises, exercising joints, sense of balance and improving circulation. In some cases, the equipment has assisted some people to start walking unaided again.
Brushed and brushless maxon DC motors and controllers can be found in all four of Hocoma’s robotic devices. The brushed maxon RE-40 DC motor was selected for its powerful density, ease of control, efficiency level of more than 90% and robust design. The motors ironless rotor delivers low inertia packed with a powerful punch. Also utilised are the maxon brushless EC-60 flat / pancake motors, chosen for their small and compact size and ability to deliver high speeds.
For more information please contact maxon motor Australia on Tel +61 2 9457 7477.
Pictured: the maxon RE-40 brushed DC motor; the maxon EC-60 pancake motor and the maxon ESCON 70/10 controller.
A unique DC motor and gearhead combination developed for an Australian customer providing solutions for robotic rehabilitation.
When high power levels and tight space constraints are required, maxon motor tailor a solution. maxon motor Australia recently developed this motor and dual gearhead design for a robotic exoskeleton application for rehabilitation of children with disabilities. Gearing with the high efficiency level of over 98% on the right angle transfer has been achieved with the use of an sealed, oil filled helical bevel design. A custom adaptor section has then been specifically manufactured to affix a 52mm 113:1 ceramic planetary gearhead at the helical gearbox input. The use of ceramic components within the planetary gearhead increases the lifespan typically by three times compared to traditional steel planetary gearboxes. The 50mm diameter 48V 200W DC maxon motor also achieves the high efficiency of 94%. maxon motor are renowned for high efficiency DC motors but the careful design and selection of the drivetrain components in this gear motor system has set new benchmarks. A common 500cpt incremental encoder has been fitted to the motor back shaft and when combined with the gear ratio and maxon motor control software quad counting, gives a system positioning capability of 0.001 degree. Such a fine positioning capability is also only possible with the assistance of the patented maxon motor rhombic coreless winding that gives a completely smooth motion void of any mechanical detent or magnetic cogging.
For assistance with the design and supply of customised DC gear motor combinations contact maxon motor Australia Ph: +61 2 9457 7477.