Real-time constant-power control method for diesel electric locomotive
A technology of constant power control and diesel locomotive, applied in the direction of controlling generators through magnetic field changes, can solve the problems of complex excitation system, speed drop, speed fluctuation, etc., to achieve the effect of precise control and improved speed regulation performance
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[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0029] see figure 2 , the real-time constant power control device for an electric drive diesel locomotive of the present embodiment includes a combined regulator, an oil motor resistance, a diesel engine speed and a main and auxiliary generator voltage and current detection circuit, an excitation control circuit, an oil motor resistance detection...
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