| 摘要 |
Aircraft cargo management systems (100) comprising a support structure (101) comprising a first rail (110) and a second rail (111), the first rail (110) arranged parallel to the second rail (111), wherein the first rail (110) has a first exterior face (102) and the second rail (111) has a second exterior face (104), a wheel (120) mounted on an axle (115), the axle (115) mounted to the first exterior face (102) and passing through the second exterior face (104), and a power drive unit PDU (151) mounted to the axle (115) and configured to rotate the axle about an axis are provided. PDUs comprising an electronic controller (152) housed in a controller housing (150), a motor (131) housed in a motor housing (130), and a first connecter (139) mounted to the motor housing (130) and a second connector (159) mounted to the controller housing (150), the first connector (139) configured to mate with the second connector (159) and to conduct electricity between the motor (131) and the electronic controller (152) are also provided. |
