1987-09-01

Microprocessor Controls in Hydraulics - An Example 871665

By use of an example, i.e., the application of a torque converter lock up clutch in a powershift transmission, this paper explores the use of microprocessors to control a hydro-mechanical system. Included is a method in which speeds and relative speeds of rotating gears can be determined, a method by which a solenoid operated control valve can be actuated by microprocessor control and a partial description of a microprocessor program which allows the application of a torque converter lock-up clutch when conditions warrant.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 43% off list price.
Login to see discount.
Special Offer: With TechSelect, you decide what SAE Technical Papers you need, when you need them, and how much you want to pay.
X