To further improve efficiency and power density of propulsion motor, a new type of
permanent magnet (PM) motor with a stator in center and double contra-rotating rotors at …

This paper proposes a counter-rotating dual-rotor permanent magnet synchronous motor to
drive two counter-rotating propellers of a cylindrical underwater vehicle. This can avoid …

According to the special working environment and performance requirements of underwater
vehicle (AUV) propulsion motor, the structural parameters of permanent magnet motor are …

In order to improve operation performance of underwater vehicle counter-rotation propeller
propulsion system, a new type of PMSM with Opposite-rotation Dual rotors (ODR) has been …

This paper presents the design criteria of a permanent magnet motor for hydrofoil boat
applications. Based on the dynamic analysis of hydrofoil boat, the constraints of propulsion …

The underwater propulsion system (UPS) with two counter-rotating propellers is very
popular now. In tradition, it needs two electric machines or additional gears, which greatly …

A novel Permanent-magnet Machine with Counter-rotating Dual Rotors (PMCDR) is
proposed in order to improve operation performance of underwater vehicle anti-rotation …

The permanent magnet brushless DC propulsion motor is highly efficient and energy-saving
and can be widely used in the electric propulsion system of ships. Therefore, taking the …

In order to improve operation performance of underwater vehicle anti-rotation propulsion
system, a novel PMSM with Anti-rotation Dual rotor is proposed. It can be substantially …

Integrated motor propulsor (IMP) is an open-type underwater propulsion device, which has
no watertight problem and combines the advantages of permanent magnet motor and pod …