Conventional single-core fiber-optic cables require a minimum bending radius to achieve a 90(degree) turn without reducing the beam diameter and degrading the sensing distance. 12.5 mm is typical. Result: large cable loops that are subject to snagging, pulling, and crushing of the cable by passing objects.
Although competitors have cable with a 2-mm bending radius, Omron's multi-core fiber optic cables achieve a 1-mm bending radius by bundling more than 200 fiber-optic strands as the core. When the cable is bent into a sharp angle, the individual strands shift around within the sheath. This prevents kinking and tensioning damage when the cable is installed with tie wraps.
Omron Electronics Inc., One East Commerce Dr., Schaumburg, IL 60173; Tel: (800) 55-OMRON.
Some humanoid walking robots are also good at running, balancing, and coordinated movements in group settings. Several of our sports robots have won regional or worldwide acclaim in the RoboCup soccer World Cup, or FIRST Robotics competitions. Others include the world's first hockey-playing robot and a trash-talking Scrabble player.
A recent example of a major CAE revamp is MSC Apex, released last month by MSC Software Corp. In a discussion with Design News, MSC executives noted that its next-generation platform is designed to substantially reduce CAE modeling and process time, “in some cases from weeks down to hours.”
The Thames Deckway would run for eight miles close to the river’s edge, rising and falling slightly with the tidal cycle. It will generate its own energy from a series of devices that will line the pathway and use a combination of sources to make the path self-sustaining.
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