Electricity: motive power systems – Generator-fed motor systems having generator control
Patent
1999-03-15
2000-07-11
Witkowski, Stanley J.
Electricity: motive power systems
Generator-fed motor systems having generator control
318141, 318146, 318151, 322 16, 322 19, 322 28, H02P 766
Patent
active
06087791&
ABSTRACT:
To obtain a control apparatus for a Diesel-electric locomotive that harmonizes an engine power with a torque command of an induction motor, which is a load of an engine, in the Diesel-electric locomotive and avoids an overload of the engine.
A cooperative controller 15 is provided, the controller 15 which receives a notch signal N, an engine speed command value n* corresponding to the notch signal N, an engine speed n, and rotating speed fr of an induction motor 17, calculates a torque command value Tp corresponding to the engine speed n from torque command values before and after the notch signal changing during response time for control of the engine speed if the notch signal N changes, and calculates the torque command value Tp corresponding to the notch signal N after a notch is changed, except the case thereof. Furthermore, the torque command value Tp is outputted to an inverter controller 20.
REFERENCES:
patent: 3688171 (1972-08-01), Salihi et al.
patent: 3753064 (1973-08-01), Agarwal et al.
patent: 4315203 (1982-02-01), Ibamoto et al.
patent: 5317937 (1994-06-01), Yoshizawa et al.
patent: 5345154 (1994-09-01), King
patent: 5541488 (1996-07-01), Bansai et al.
patent: 5789881 (1998-08-01), Egami et al.
Leykin Rita
Mitsubishi Denki & Kabushiki Kaisha
Witkowski Stanley J.
LandOfFree
Control apparatus for internal combustion type electric locomoti does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Control apparatus for internal combustion type electric locomoti, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control apparatus for internal combustion type electric locomoti will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-545224