A dual-module free-piston internal combustion generator balancing mechanism
A technology of internal combustion generators and balance mechanisms, which is applied in the direction of free piston engines, machines/engines, mechanical equipment, etc., can solve problems such as difficult synchronous control, difficulty in realizing product practicality, and complex structure, and achieves the convenience of standardization and productization. Realize the effect of standardization and productization and low cost
Active Publication Date: 2015-10-14
BEIJING INSTITUTE OF TECHNOLOGYGY
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Problems solved by technology
[0004] The purpose of the present invention is to solve the problem that at least 4 groups of modules are required in the prior art, resulting in complex structure and difficult synchronous control, and it is difficult to realize the practical application of the product, and to provide a dual-module free-piston internal combustion generator balance mechanism
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Embodiment 1
[0018] A dual-module free-piston internal combustion generator balance mechanism mainly includes a first free-piston generator module, a second free-piston generator module, a reversing gear 6, and a balance rod 7.
[0019] The first free piston generator module mainly includes: a cylinder 1, a piston 2, a connecting rod 3, a motor stator coil 5, and a motor mover 4.
[0020] The structure of the second free-piston generator module is the same as that of the first free-piston generator module.
[0021] Connection relationship: two free piston generator modules are arranged in parallel, and two reversing gears 6 are arranged between the two connecting rods. In the gap between the coil 5 and the cylinders 1 on both sides; a balance bar 7 is arranged between the reversing gear 6 and the motor stator coil 5; the balance bar 7 is perpendicular to the connecting rod 3; the rack on the balance bar 7 and the reversing gear 6 meshing; the connecting rod 3 is flexibly connected with th...
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The invention relates to a balance mechanism of a double-module free piston internal combustion engine generator and belongs to the field of energy and power. The balance mechanism of the double-module free piston internal combustion engine generator mainly comprises a first free piston generator module, a second free piston generator module, two reversing gears and balancing poles. The free piston generator modules are arranged in parallel. The two reversing gears are arranged between two connecting rods. Each reversing gear is meshed with racks on the two connecting rods. The reversing gears are arranged in gaps between a motor stator coil and air cylinders arranged at the two sides respectively. The balancing rods are arranged between the reversing gears and the motor stator coil. Each balancing rod is perpendicular to each connecting rod. Racks on each balancing rod are meshed with the corresponding reversing gear. The connecting rods and the balancing rods are connected with each other movably through the reversing gears. According to the balance mechanism of the double-module free piston internal combustion engine generator, the balancing mechanism of the pinion-and-rack type is assembled in the free piston internal combustion engine generator which is arranged in a mode of a double-module structure, synchronous reversing between two piston assemblies is achieved, reciprocating inertial force and torque which are generated in the process of movement of the two piston assemblies are balanced, and the problem of vibration of a system is well solved.
Description
technical field [0001] The invention relates to an energy and power engineering mechanical device, in particular to a dual-module free-piston internal combustion generator balance mechanism, which belongs to the field of energy and power. Background technique [0002] In recent years, people have been working hard to find a piston internal combustion generator with high energy conversion efficiency and low vibration and noise. Among them, the free piston internal combustion linear power generation device is a combination of free piston internal combustion engine and linear generator. A new type of energy conversion device, which directly connects the free piston with the linear motor mover to form the only moving part - the piston assembly. When the system is running, the gas in the cylinder burns and expands to do work, pushes the piston and drives the mover to move, and then generates electrical energy, and finally converts the chemical energy of the fuel directly into ele...
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IPC IPC(8): F02B71/04
Inventor 左正兴李延骁袁晨恒冯慧华郭陈栋
Owner BEIJING INSTITUTE OF TECHNOLOGYGY