
,,I have not failed. I've just found 10,000 ways that won't work.’’
Thomas Alva Edison (1847-1931)
Starting at the age of 9, US inventor Thomas Edison developed more than 2,000
devices and procedures. Best known is the light bulb, but there were others,
such as vote recorders, stock tickers, electric pens, movie projectors, phonographs,
batteries, and many more. None of these inventions carries his name.
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CPR advantages | ||||||||||||||||||
Compared with current hydraulic systems
CPR systems offer several advantages. A hydraulic transformer equals the
costs of a state-of-the-art load-sensing valve section, but system costs
can become lower as the number of installed pumps can decrease and due
to peak shaving and power management the installed engine power can be
lower. Costs of operation also become lower due to lower fuel consumption.
Hydraulic systems can become more flexible as it is easy to add a function
to the rail. A modular approach becomes within reach: functions do not
influence each other so adding a function to a machine does not require
tuning the total system. System tuning and trouble shooting also become
easier. The CPR gives a better basis to automation of functions using
closed loop control as each function can be individually fine tuned and
programmed. |
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