A New Technique for Improved Performance of the Pulse Width Modulation Control of Hydraulic Systems University of Saskatchewan

Format:

Conference/Event

Author/Creator:

Hou, Y., author.

Conference Name:

International Off-Highway & Powerplant Congress & Exposition (1995-09-11 : Milwaukee, Wisconsin, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1995

Summary:

Pulse width modulation (PWM) has been used to alter the performance of on-off hydraulic control valves to make them perform as proportional type flow control valves. Nonlinear performance resulting from time delays in valve switching as well as valve wear due to continuous cycling continue to persist as operational problems. This paper examines a new technique called modified PWM control. The method was found to provide accurate control with a minimum of valve chatter

Notes:

Vendor supplied data

Publisher Number:

952105

Access Restriction:

Restricted for use by site license