Technical comparison of MMTPs.
|Conventional||Lower equipment investment; simple technology; high maturity||High labour intensity; poor man-machine environment|
|End-controlled ||Liberating operators of shearer||Poor adaptability|
|Manual subdivision controlled ||Lower equipment investment; reducing labour intensity||Adding several operators in site; lower safety degree|
|Automatic subdivision controlled ||Liberating operators of shearer||Adding one operator in site; higher automated equipment investment; very poor adaptability|
|Presetting trajectory cutting||Liberating operators of shearer; high adaptability||High exploration input before mining; lower maturity|