The global site of the UK's leading magazine for automation, motion engineering and power transmission
28 June, 2017

Product and Supplier Search

Facebook
News » Technology News 

Linear motors replace ropes in future elevator system

01 December, 2014

The German elevator manufacturer ThyssenKrupp has announced a technology that will use linear motors instead of traditional ropes to move passenger cabins both horizontally and vertically. The technology, called Multi, will allow several self-propelled cabins to share the same shaft, thus boosting transport capacities by up to 50%, while slashing elevator footprints by up half.


24-core industrial PC is ‘world’s most powerful PLC’

01 December, 2014

At the SPS IPC Drives show in Germany, the automation manufacturer Beckhoff has unveiled a 24-core industrial server which it describes as the world's most powerful PLC. The IPC can perform 20 PLC tasks in parallel with 100µs cycle times and perform its fastest cycles in 25µs.


Device bridges the gap between motor starters and VSDs

01 December, 2014

Eaton claims to have developed a new form of energy-saving motor controller that bridges the gap between fixed-speed starters and variable-speed drives (VSDs). It says that its “variable-speed starter” (VSS) combines the simplicity of a starter with ability to vary the speed of a motor.


Four 1.2MW motors power world’s biggest truck

19 November, 2014

The world's largest truck, a 360-tonne vehicle powered by four 1.2MW electric motors, has entered service at a mine in Siberia. The 20m-long truck, built by the Belarussian manufacturer BelAZ, has a top speed of 64 km/h when empty. It can carry around 450 tonnes of cargo – equivalent to seven fully-loaded Airbus A320-200 planes or 350 VW Golf cars, and 25% more than any other truck at the time it was designed.


Mini-motors touch down on comet’s surface

17 November, 2014

The Philae craft that landed on the 67P / Churyumo Gerasimenko comet recently was carrying tiny motors supplied by two Swiss manufacturers.


Two-armed robot adapts to changes on the factory floor

04 November, 2014

The US robot developer Rethink Robotics has announced a “groundbreaking” technology that will allow its Baxter collaborative robot to adapt to changing, real-world environments. The Robot Positioning System –­ part of the latest upgrade to Rethink’s Intera software ­– helps users to re-deploy robots after common plant-floor disturbances such as tables being bumped or fixtures being moved.


Technology tackles stepper motor hum

22 October, 2014

The German motion control specialist, Trinamic, has developed a technology which, it claims, will cut stepper motor noise levels “significantly”. The patent-pending technology, called stealthChop, is expected to be particularly useful for stepper motors that are used close to human operators, or where many steppers are operating together.


Integrated EV motor-inverter frees 7 litres of space

21 October, 2014

Siemens has developed an integrated motor and inverter for electric vehicles which, it says, will save space and weight, and cut costs. The key to the development is the use of a single water-based cooling system for both components, ensuring that the inverter's power electronics don't get too hot despite being next to the motor, and avoiding the need to reduce the drive’s output or service life.


Tiny piezo-hydraulic actuator delivers 150N

20 October, 2014

Researchers at Siemens have developed a powerful small actuator that combines piezoelectrics with hydraulics to produce a 9cm-long device that can apply a force of more than 150N and movements of up to 2cm. They say that the piezo­hydraulic actuator could be used to operate valves and flaps, to drive aircraft ailerons, and in robotic, medical and cleanroom applications.


Ping-pong robot plays extended rallies with humans

16 October, 2014

The Japanese automation manufacturer Omron has developed a ping-pong-playing robot which is capable of performing extended rallies with human opponents. It was demonstrated at a recent advanced technologies exhibition in Japan where it won a Grand Prix award for innovation.


Nanotube windings could revolutionise motor designs

06 October, 2014

Researchers in Finland have built an electric motor that uses a carbon nanotube yarn instead of conventional copper windings. They believe that the development could lead to lightweight motors with much lower losses than traditional designs, which could revolutionise the motor industry.


Real-time technology predicts when cylinders will fail

02 October, 2014

The US actuator and motion control manufacturer Bimba Manufacturing, has announced a “breakthrough” technology that delivers real-time performance data on pneumatic cylinders, and can predict when a cylinder will fail. Bimba says that it will allow users to users to be proactive about maintaining and optimising their pneumatic systems.


Third-order algorithm optimises multi-axis controls

26 September, 2014

ACS Motion Control has announced an advanced third-order look-ahead trajectory generation algorithm designed to optimise the efficiency of multi-axis motion control systems. The company says that, compared to second-order systems, the new algorithm will maximise system throughputs by increasing acceleration, smoothness and velocity, while minimising motion-induced vibrations and disturbances.


Robotic fabric combines sensing and actuation

25 September, 2014

Researchers in the US are developing an elastic fabric embedded with sensors that moves and contracts and could lead to a new class of “soft” robots with sensory skins. The fabric is a cotton material made from a flexible polymer and threadlike strands of a shape-memory alloy that return to a coiled shape when heated, causing the fabric to move.


Robotic ‘cheerleaders’ perform synchronised dances

25 September, 2014

The Japanese electronics manufacturer Murata has developed a team of tiny robotic “cheerleaders” which perform synchronised “dances” using advanced sensing, communication and group control technologies.


Magazine
  • To view a digital copy of the latest issue of Drives & Controls, click here.

    To visit the digital library of past issues, click here

    To subscribe to the magazine, click here

    To see the latest Products & Services Directory, click here

     

Exhibition

Birmingham 2018The next Drives & Controls Exhibition and Conference will take place in Birmingham, UK, from 10-12 April, 2018. For more information on the event, visit the Show Web site

Poll

"Do you think that robots create or destroy jobs?"

Newsletter
Newsletter

Events

Most Read Articles