Weighing the benefits of creep speed(.PDF Download)

Large positional errors can result when a programmable logic controller (PLC) selects the deceleration point. The error is caused by the scan-time delay in the digital controller, and it is directly proportional to the speed at the instant that the deceleration decision is made. To reduce this error, many open-loop motion controllers decelerate the system to a creep speed...

Register to view the full article

Register for full access. By registering for Hydraulics & Pneumatics now, you'll not only gain access to premium content, you'll also become part of an exclusive, robust global community!
Participate in Expert and Reader driven Q&A's
Start your own conversation by commenting on any article or blog
Download high-quality content including the highly anticipated Salary & Career Report