The results of test demonstrates feasibility of the design way of hardware of motor controller, and the motor controller has good dynamic performance to satisfy power requirement of electric vehicle.
Using parametric design way, water hydraulic axial piston pump's main internal parts include piston, slipper and valve plate were designed, which improves the design efficiency and quality.
At the same time this paper analyze the further design way of thinking about the real estate investment early warning signal system.
Combining the imaging principle of Spaceborne SAR, this paper deduce some conclusions about the orbit design of the Distributed Spaceborne SAR, and in conclusion gives the design way of it.
