Abstract: On the account of limited current controller bandwidth for small film capacitor-based compressor drive, which seriously deteriorates the reference tracking and disturbance attenuation of the ...

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Railway enthusiasts are being urged to stay off the tracks when a train re-enacts the birth of the modern railway 200 years ago (Owen Humphreys/PA) Railway enthusiasts are being urged to stay off the ...

Railway enthusiasts are being urged to stay off the tracks when a train re-enacts the birth of the modern railway 200 years ago. Features an interview with driver Christopher Cubitt. Thousands of ...