Linear motor stator device capable of forced convection cooling
A motor stator, convection cooling technology, applied in cooling/ventilation devices, electromechanical devices, shape/style/structure of winding conductors, etc., can solve problems such as complex structure of stator devices
Pending Publication Date: 2022-03-01
因特拉西斯创新运输系统有限公司
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Compared to uncooled coil arrangements, the construction of the stator arrangement is more complex, since in the stator housing, in addition to the chambers for accommodating the coil arrangement and its electrical terminals, cooling channels and their connections must be formed in order to For cooling fluid to flow through
Method used
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Embodiment Construction
[0068] exist figure 1 A first embodiment of the linear motor stator arrangement according to the invention is indicated generally at 10 . The linear motor stator arrangement 10 is also simply referred to as "stator arrangement 10" in this application. The stator arrangement 10 comprises two mutually parallel coil arrangements 12 and 14 which extend along a common output axis F. FIG. For a better overview of the drawings, the coil arrangements 12 and 14 are only shown with dashed lines, so that figure 1 observers are able to see through the inherently opaque coil assembly. Likewise, only the coil arrangement 14 is shown with three energizable coils 15 following one another along the output axis F. FIG. The winding axis of the coil 15 runs perpendicularly to the driven axis F in the thickness direction of the coil arrangement 12 or 14 .
[0069] The coil arrangements 12 and 14 , each having a coil housing 16 or 18 , which completely enclose the coil 15 accommodated therein, ...
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The invention relates to a linear motor stator arrangement comprising: a coil arrangement having a plurality of energizable electric coils arranged one behind the other along a driven axis; a convective cooling device having a fluid line extending along the conduction path, at least one section extending next to the coil device at a distance from the coil device, the section of the fluid line extending next to the coil device having a plurality of outlet openings as a cooling section in the fluid line wall; a delivery device which is connected to the fluid line and is designed to deliver a fluid in the fluid line and through an outlet opening towards the coil device, the outlet opening being provided in the cooling section along the conduction path and having an outlet opening cross-section which differs in terms of magnitude from the fluid through which the fluid can flow, or / and the distance between the outlet openings arranged directly in succession along the conduction path is different in magnitude in different regions of the cooling section along the conduction path.
Description
technical field [0001] The invention relates to a linear motor stator arrangement comprising a coil arrangement having a plurality of energizable electric coils arranged one behind the other along a driven axis for generating in the surroundings of the coil arrangement A magnetic field that varies in time and space. Background technique [0002] Such linear motor stator arrangements are used, for example, for the acceleration and deceleration of transport devices, in particular passenger transport devices. A field of application with particularly high technical requirements consists in the driving and braking of people carriers in amusement rides for public amusement rides, such as roller coasters, water slides and the like. [0003] The stator arrangement is subjected to high thermal loads when the passenger carrier needs to be accelerated and decelerated at repeated intervals for the amusement ride. In order to improve the economics of such installations, efforts have be...
Claims
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IPC IPC(8): H02K9/02H02K3/24H02K41/02
CPCH02K9/02H02K3/24H02K41/02H02K41/031H02K11/25H02K3/47H02K9/04H02K5/203H02K9/193
Inventor 阿努尔夫·格林迪特尔·克劳斯托比亚斯·霍尔梅
Owner 因特拉西斯创新运输系统有限公司