Lin’s NEMA 23 BLDC’s provide extremely quiet and smooth operation regardless of speed range, although the optimal performance speed range is 300 RPM to 4,000 RPM. They are also great for those who prefer velocity control with an analog input, do not need holding torque and may be having reliability issues with an existing Brush dc motor. BLDC’s are also a good choice for applications that do not have a lot of power and require a higher efficiency motor.
Lin Engineering’s NEMA 23 BLDC’s are available in four stack lengths: 2, 2.80, 3.60 and 4.53 inches. Depending upon the stack length, these motors are able to produce up to 190 oz-inch of peak torque.
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.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.