Hutchinson is announcing its collaboration with Wandercraft, a pioneer in medical robotics, on an innovative project aimed at making exoskeletons more accessible to the general public. As an expert in the development and manufacture of angle and speed measurement solutions for magnetic encoders, Hutchinson is contributing to the success of this initiative by integrating compact Nonius magnet rings for precise and immediate angular control.

The Atalante X autonomous walking exoskeleton, a key tool for healthcare professionals, is dedicated to rehabilitation in medical centres. A new platform for personal use is currently being developed to enable a major advance in autonomy for private individuals.

Wandercraft is working on optimising its robot and standardising its components to make the product accessible to as many people as possible.

The engineer-to-engineer approach of Hutchinson and Wandercraft teams has enabled the development of a tailor-made system adapted to the architecture of the new robot. Each of the robot’s joints is equipped with a sensor featuring Nonius magnetic targets designed and manufactured by Hutchinson, enabling instant and absolute angular control. As soon as the robot is activated, the position of each axis is known before any movement is triggered.

Hutchinson’s compact magnet rings enable the creation of leaner, lighter exoskeletons. The cost of the system, including a Hutchinson magnet ring and the iC-Haus chip, is said to be cheaper than a traditional encapsulated sensor solution.

ʺMobility is part of Hutchinson’s DNA,” says Laurent Khouri, industry market leader at Hutchinson in Segré-En-Anjou Bleu, France. “Today, we’re proud to be part of a pioneering human adventure that will enable people to regain their freedom of movement.”

More information www.bit.ly/44q0ib5

Faro has unveiled its Leap ST handheld 3D scanner. Designed as a metrology-grade tool with the versatility to measure and verify any surface or part with the flexibility of five operating modes, the company says Leap ST is a breakthrough in handheld 3D metrology technology. Compact and portable, Leap ST is intended for many workflow applications and industries. A sampling of those applications includes aerospace and automotive, transportation equipment, metals fabrication, and more.

Leap ST’s adaptability ensures quick set up with fast time to data and high data quality. The five modes are: ultra-fast scanning for fast coverage to measure part features for small to medium parts; hyper-fine scanning for capturing geometries of complex objects with high resolution; photogrammetry to maintain best accuracy over large sized objects; deep-hole scanning for maximum allowable depth with hard-to-reach areas and deep holes; and large-area scanning  for capturing large features that need inspection or when a first rough scan of a medium-to-large part is required.

Leap ST is also fully compatible with Faro CAM2, an application-focused 3D measurement software platform and its dedicated editions – CAM2 Scan Professional and CAM2 Expert – as well as third-party solutions like PolyWorks.

Developed to streamline industrial metrology applications like dimensional controls, incoming part and first article inspections, part-to-CAD comparisons, assemblies, and repeat part measurements, Faro says CAM2 increases the efficiency of measurement routines and provides an effective correlation between quality assurance and production operations.

According to Faro, Leap ST and CAM2 are among the best 3D laser scanner and software duos on the market today, equipped to address most precision measurement tasks.

More information www.faro.com

Starrag develops and produces manufacturing solutions for many leading manufacturers in the aerospace industry. By way of example, to shorten the measuring times for turbine blades, the Swiss company was the first in the world to work with the Zeiss Prismo fortis CMM as part of a pilot project.

Starrag says people react with fascination and great amazement when they see how accurately and quickly turbine blades can be measured on a Zeiss Prismo fortis, using Zeiss CMM Acceleration Mode for aerospace applications.

Roland Ziltener, plant director at Starrag AG in Rorschacherberg, remembers the project well: “We had a look at the machine in Oberkochen and were immediately impressed.”

To check whether the new development delivers the required precision despite the considerable optimisation of measuring time, all turbine blades manufactured by Starrag on behalf of partner customers were measured with the Zeiss Prismo fortis over 18 months. As the size, material and geometry of the turbine blades are different, the machine was “widely tested”, says Ziltener.

To evaluate the accuracy of the Zeiss Prismo fortis, the measurement results were compared with reference values from the Zeiss Prismo navigator. Zeiss used this information to optimise further the start-up and acceleration behaviour of the rotary table and the machine. Zeiss also simplified the usability of the machine and the creation of test plans during the pilot phase.

The pilot project showed that productivity in the measurement of turbine blades can be significantly increased with Zeiss Prismo fortis. The standard measurement, which took 4 minutes and 30 seconds at Starrag and delivered accurate and reproducible results, was reduced to 70 seconds during the pilot phase.

More information www.starrag.com

Global test and measurement expert Hottinger Brüel & Kjær (HBK) has added IO-Link functionality to its T210 torque sensor, helping engineers perform R&D and end-of-line torque testing more efficiently while simultaneously streamlining their processes.  

The T210 provides precise torque, rotational speed, angle and power measurements in a compact, easy-to-integrate format. Each unit is delivered with an individual test report and is suited to a wide range of industries, including automotive, machine building, and high-end appliance and commercial goods sectors. 

IO-Link is a fieldbus-independent, standardised communication interface that allows for digital, bidirectional point-to-point data exchange. Using standard M12 cables, the T210 can be quickly integrated into existing systems and connected to an IO-Link master. The IO-Link master manages protocol conversion and makes real-time measurement data available to all common fieldbus and automation systems, including EtherCAT and Profinet.  

The new IO-Link interface enables the digital transmission of not only measurement data but also extensive process, diagnostic and statistical information – making it easier to optimise processes and analyse performance in different applications. 

Compact and strain-gauge based, the shaft-style T210 is designed for easy integration into test benches, automation systems or direct connection to the device under test. Its non-contact energy and signal transmission system ensures long-term reliability and high measurement precision, reports HBK.

Along with the new IO-Link interface, the torque sensor includes voltage and frequency outputs for torque, speed and angle, giving engineers flexibility across a wide range of applications, from development testing to automated end-of-line testing.   

The T210 is available in nine nominal torque ranges from 0.5 to 200 Nm, and can be paired with a variety of accessories, including cables and bellows couplings.

More information www.bit.ly/44pXScv