Using method of permanent magnet speed regulator
A permanent magnet governor and permanent magnet technology, applied in the direction of permanent magnet clutches/brakes, magnetic circuits, electric brakes/clutches, etc., can solve problems such as insufficient smoothness of adjustment, complex structure, poor integrity, etc., and reduce mechanical adjustment The arrangement of components, the simplified adjustment method, and the effect of convenient speed adjustment function
Pending Publication Date: 2022-02-18
芜湖锦程永磁技术有限公司
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Problems solved by technology
[0006] Therefore, permanent magnet governors are widely used at this stage, but there are still some defects in the current use of permanent magnet governors. The main reason is that the air gap adjustment method of traditional permanent magnet governors is relatively complicated.
[0007] The existing permanent magnet governor air gap adjustment mechanism is generally a cam groove or worm gear mechanism. The actuator has high power and is easy to wear, and uses 3 to 7 bearings. The structure is relatively complicated and the axial length is long; when adjusting at the same time Not smooth enough, poor integrity
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[0036] The specific implementation manner of the present invention will be described in further detail below by describing the best embodiment with reference to the accompanying drawings.
[0037] A method for using a permanent magnet governor, comprising a conductor rotor part 1 and a permanent magnet rotor part 2; the conductor rotor part 1 includes an input connection plate 11, and the input connection plate 11 is connected with a conductor part; the permanent magnet The rotor component 2 includes an output connection plate 21, on which a permanent magnet portion is arranged, and the permanent magnet portion is arranged opposite to the conductor portion; the output connection plate 21 is connected to an output shaft 25, and the output shaft 25 It is connected with the output connection plate 21 through an adjustment mechanism; the adjustment mechanism includes a plurality of guide parts, and each of the guide parts includes a guide pin 22 arranged on the output shaft 25; the...
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The invention relates to the field of speed regulators, and particularly relates to a using method of a permanent magnet speed regulator. The method mainly comprises the following steps: assembling the permanent magnet speed regulator, supplying oil to an oil groove through a front oil supply mechanism or a rear oil supply mechanism, realizing the movement of a piston rod in the oil groove, and finally realizing the change of the relative position of an output connecting disc and an input connecting disc; and adjusting the air gap between the input connecting disc and the output connecting disc. The invention discloses the using method of the permanent magnet speed regulator, and the using method disclosed by the invention can realize the adjustment of the size of an air gap of the speed regulator through a hydraulic mode, and simplifies the adjustment mode of the air gap of the speed regulator.
Description
technical field [0001] The invention relates to the field of governors, in particular to a method for using a permanent magnet governor. Background technique [0002] In large-scale mining, petrochemical, electric power and metallurgy industries, due to the need for energy saving and environmental protection, permanent magnet speed control devices are more and more widely used. [0003] The permanent magnet speed control device can adapt to various harsh environments, including places with large grid voltage fluctuations, serious harmonics, flammable, explosive, humid, dusty, etc., and can adjust the speed of the load online to meet the actual operation needs of the system and realize speed regulation Energy saving, speed regulation range 0-98%, energy saving rate 10%-65%. [0004] When working, the motor drives the conductor rotor part of the permanent magnet governor to rotate, and the copper conductor on the conductor rotor part cuts the magnetic induction lines emitted ...
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IPC IPC(8): H02K49/10
CPCH02K49/108H02K2201/03H02K2213/09
Inventor 程华郑锦添
Owner 芜湖锦程永磁技术有限公司