Piezoelectric generator system and electrical system comprising such piezoelectric generator system
A technology for electrical systems and generators, applied in the direction of generators/motors, piezoelectric effect/electrostrictive or magnetostrictive motors, piezoelectric/electrostrictive/magnetostrictive devices, etc., can solve piezoelectric power generation The machine is used as an additional energy source, etc.
Active Publication Date: 2019-10-22
F J 安德雷斯 昆卡 +1
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Problems solved by technology
[0020] The main disadvantage of the second group of piezoelectric generators is that, due to the use of piezoelectric rods, the applied force causes the rods to twist, resulting in a gradual increase in force, so the current generated by the set piezoelectric components is undesirably for low
Therefore, the piezoelectric generators used in vehicles etc. in the prior art can only be used as an additional energy source to partially move the vehicles etc.
Method used
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[0105] An example of a piezoelectric generator system given below in connection with the figures is generally indicated by the numeral 100 .
[0106] The piezoelectric generator system 100 of this example has numerous applications, such as land, water, and air electric vehicles or machines, and other applications such as wind and hydroelectric power plants, even with vehicles moving on the ground surface, people or Applications associated with animals, and applications associated with power generation in general, and so on.
[0107] In the particular non-limiting example shown, piezoelectric generator system 100 is used in Figure 7 and Figure 8 In the electric vehicle 1000 shown in. Specific details of the electric vehicle 1000 will be given below.
[0108] In this example, the piezoelectric generator system 100 is equipped with one piezoelectric generator unit 650 . However, those skilled in the art will recognize that any other number of generator units 650 may be incl...
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A piezoelectric generator system and an electrical system including such a piezoelectric generator system. The piezoelectric generator system (100) includes at least one piezoelectric generator unit (650), and the at least one piezoelectric generator unit includes a piezoelectric module (M ji,i ) array (440), each piezoelectric module includes a piezoelectric component (E ji,i ) and AC / DC converters (C ji,i ). Piezoelectric modules (M) in the array (400) ji,i ) are connected in series with each other, and they are all arranged in a plurality of groups (i) connected in parallel with each other. When the dynamic load (F 1 , F 2 ..F n ) acts on the piezoelectric generator unit (650), a predetermined amount of force (F) is applied to the piezoelectric module (M) at a predetermined speed ji,i ) way to adjust the load (F 1 , F 2 ..F n ) such that the array (400) supplies high electrical power (P out‑tot ), wherein each battery (250) is capable of operating in at least storage, standby, and supply states according to its corresponding power level.
Description
[0001] This application claims the benefit of European Patent Application EP 15382601.1 filed on December 2, 2015. technical field [0002] The present disclosure relates to piezoelectric generator systems and electrical systems including such piezoelectric generator systems. Background technique [0003] The continuous increase in global energy demand is one of the most important problems that exist today, causing energy scarcity, polluting energy use, impacts on climate change, disease, shortened life expectancy, poverty, hunger, and wars for energy control. [0004] This has attracted considerable attention in recent years, and alternatives to polluting energy sources have been proposed, such as renewable and sustainable energies. However, they do not provide enough energy to cope with the increased energy demand, so said non-environmentally friendly energy sources are still used in large quantities. [0005] Clean energy sources such as hydro or eolic power plants requi...
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IPC IPC(8): H02N2/18H01L41/113H10N30/30
CPCH02N2/18H02N2/181H10N30/30
Inventor F·J·安德雷斯·昆卡E·刚萨雷斯·穆尼奥斯
Owner F J 安德雷斯 昆卡