Energy management strategy for heavy-duty hybrid power special vehicle power system
A hybrid power and power system technology, applied in the field of energy management strategies, can solve the problems of slowing down the response speed of the hybrid power system, increasing the loss of the battery pack, and deviation of the demanded power, etc., to achieve self-adaptive adjustment, eliminate lag, reduce The effect of loss
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[0029] In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, the following will be described in detail with reference to the accompanying drawings and specific embodiments.
[0030] Aiming at the problems of deviation between the demand power estimated by the existing motor controller and the demand power of the actual electric drive system, the slow response speed of the hybrid power system and the increase of the loss of the battery pack, the invention provides a heavy-duty hybrid power special Vehicle power system energy management strategy.
[0031] like Figure 2-3 As shown, the embodiment of the present invention provides an energy management strategy for a power system of a heavy-duty hybrid special vehicle, where the hybrid system includes an energy management controller, a power unit and a battery pack controlled by the energy management controller;
[0032] The energy management strategy collect...
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