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Co-simulation can greatly improve the simulation accuracy by integrating advantages of different software in a unified system. In this paper, co-simulation of energy management strategy for hybrid electric vehicle (HEV) is implemented through the secondary development in AVL InMotion system. Firstly, the models of the virtual driver, 3D road and traffic environment are realized in IPG CarMaker. Secondary,...
A novel topology with a bi-directional DC/DC for stand-alone wind power system is adopted, which can maximize the battery life by monitoring and controlling its state of charge(soc) and charge/discharge process. According to the atmospheric conditions, the state of charge of the battery and the load conditions, six possible operation modes of the bi-directional DC/DC are also expounded. This paper...
How to determine location and scale of electric vehicle charging station is a new problem for many researchers. A comprehensive objective function considering geographic information, construction cost and running cost is built in this paper. In objective function, construction cost consists of land cost, and investment in distribution transformer. Running cost includes power supply losses and with...
Using the technology of wireless energy transfer, the paper proposes Qi-ferry which physically carries energy, roves a wireless sensor network, and wirelessly charges sensor nodes to extend their lifetime. To optimize the usage of the entire energy reserve on a Qi-ferry, both the movement of the Qi-ferry itself and its wireless charging of sensor nodes share the same pool of battery energy reserve,...
For underwater wireless sensor networks (UWSNs), data muling is an effective approach to extending network coverage and lifetime. Sensor data are collected when a mobile data mule travels within the wireless communication range of the sensor. Given the constrained energy available on a data mule and the energy consumption of its communications and movement operations, a data mule may be prevented...
In this paper, a dynamic peak power compensator (PPC) applied to distribution networks is proposed. The proposed compensator is an IGBT based shunt PWM converter coupled with a battery energy storage system, it can utilize battery to achieve multipurpose including assist power source for providing part of active power that the customer impose on the utility, balance active or reactive power taken...
Hybrid power system is the trend in future power systems and how to coordinate the power distribution in such a system to improve the power efficiency is the key point. In this paper, firstly a Buck-Boost DC/DC converter is discussed and voltage control is applied to maintain the output voltage stable. Then the simulation based on such a model with a DC source and a Fuel Cell(FC) equivalent electrical...
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