Apparatus for controlling a member

Details Apparatus for controlling a member Apparatus for controlling a member

1979-12-05

1981-12-22

Myracle, Jerry W.

Measuring and testing

Test stand

For engine

G01M 1500

Patent

active

043064493

ABSTRACT:
Apparatus (11) for moving a member in accordance with a predetermined speed curve (1) having a plurality of sequential intervals (0-0', 1-2, 2-3, 3-4, 4-5, 5-6, 6-7, 7-8), including controlled devices (12, 14, 16, 18, 30, 34, 40, 44) for controlling the speed of the member and an automatic controller (10) to control the controlled devices to run the member as specified by the speed curve. Prior systems required a highly skilled operator to manipulate various controls to actuate the controlled devices (12, 14, 16, 18, 30, 34, 40, 44), but this has been eliminated through the use of the automatic controller (10). The apparatus (11) can principally be used to control the speed of an engine through a sequence of intervals to test, for example, for smoke emissions during certain of the intervals.

REFERENCES:
patent: 3406562 (1968-10-01), Perna, Jr. et al.
patent: 3516287 (1970-06-01), Masuda et al.
patent: 3712126 (1973-01-01), Campbell
patent: 3926043 (1975-12-01), Marshall et al.
patent: 4121452 (1978-10-01), Wakabayashi et al.

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