SPEED GOVERNOR Russian patent published in 1998 - IPC

FIELD: mechanical engineering; diesel engine speed governors. SUBSTANCE: speed governor has control unit with frequency analyzers and voltage shapers, electric generator with power winding coupled with frequency analyzer and field winding coupled with voltage shaper. Rotor of generator is mechanically coupled with engine shaft through differential device. Speed governor has second generator whose power winding is coupled with second frequency analyzer, and field winding is coupled with voltage shaper. One generator is coupled with fuel feed control rack for transmitting force to decrease fuel delivery and other generator is coupled with fuel feed control rack to provide increase in fuel delivery. EFFECT: enlarged operating capabilities and enhanced reliability. 3 cl, 1 dwg