摘要:
According to one embodiment of the present invention, a sandwich structure welded by high-frequency induction heating comprises: a honeycomb core; a first skin sheet and a second skin sheet formed at either side of the honeycomb core, respectively; and conductors to be heated, which are arranged at one side of each of the first skin sheet and second skin sheet, and which melt the interfaces of the first skin sheet and second skin sheet by high-frequency induction heating so as to enable the first skin sheet and second skin sheet to be adhered to either side of the honeycomb core, respectively.
摘要:
Disclosed is a battery pack case assembly for an electric or hybrid vehicle. The battery pack case assembly includes a case body and a cover. The case body receives a battery pack, and the cover is coupled to the case body. The case body is formed of a plastic composite in which a long fiber or a blend of a long fiber and a continuous fiber is used as a reinforcing fiber in a plastic matrix. A separate reinforced member is bonded to both side bracket parts for coupling to a vehicle body, and is formed of a plastic composite in which a long fiber, a continuous, or a blend of a long fiber and a continuous fiber is used as the reinforcing fiber in the plastic matrix.
摘要:
Disclosed is a battery pack case assembly for an electric or hybrid vehicle and a method for manufacturing the same. The battery pack case assembly includes a case body and a cover. The case body receives a battery pack, and the cover is coupled to the case body. The case body is formed of a plastic composite in which a long fiber or a blend of a long fiber and a continuous fiber is used as a reinforcing fiber in a plastic matrix. A separate reinforced member is bonded to both side bracket parts for coupling to a vehicle body, and is formed of a plastic composite in which a long fiber, a continuous, or a blend of a long fiber and a continuous fiber is used as the reinforcing fiber in the plastic matrix.