| 摘要 |
Disclosed is a cargo handling system (102), and a power drive unit (PDU) (100) for a cargo handling system, wherein the PDU comprises a permanent magnet motor (PMM) (200) and is designed to provide a first static restraint braking function (110) effectuated by designing the PMM to have a high cogging torque, and a second dynamic control braking function (116) effectuated by motor regeneration. |
