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Laundry device with drive system

A driving system and laundry technology, applied in washing devices, general control systems, control/regulation systems, etc., can solve expensive problems

Pending Publication Date: 2022-02-25
BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, bus systems with such baud rates are expensive due to cabling (shielding, multiple lines) and require hardware controllers (e.g. CAN, RS-485)

Method used

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  • Laundry device with drive system
  • Laundry device with drive system
  • Laundry device with drive system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] figure 2 A system structure of a drive system 200 for a laundry care appliance according to an exemplary embodiment is shown.

[0055] The drive system 200 consists of a central controller 220 (also referred to as a bus master) and 14 (an exemplary number) of actuators or motors 201, 202, 203, 204, 205, 206, 207, 208, so The aforementioned actuators or motors have electronic motor control units (MCUs) as slave bus nodes, also referred to as decentralized control modules 211 , 212 , 213 , 214 , 215 , 216 , 217 , 218 . All nodes 211 , 212 , 213 , 214 , 215 , 216 , 217 , 218 are connected to lines 230 for the data bus and lines 230 for trigger signals. The line shown by reference numeral 230 extends from the central controller 220 to the first MCU 211, continues through the second MCU 212, the third MCU 213, the fourth MCU 214, in figure 2 The fifth to tenth MCUs, the eleventh MCU215 , the twelfth MCU216 , the thirteenth MCU217 to the fourteenth MCU218 are not shown. ...

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PUM

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Abstract

The invention relates to a laundry device (100) with a drive system (900) comprising a plurality of actuators (901, 902, 903) for executing synchronised adjusting actions; a plurality of decentralised control modules (911, 912, 913) which are assigned to the respective actuators (901, 902, 903) and are connected to one another via a data bus (930); and a central controller (920) for controlling the actuators (901, 902, 903) via the data bus (930) and the decentralised control modules (911, 912, 913), wherein the central controller (920) is designed to send a preconditioning message (921) with the information relating to preconditioning an adjusting action of at least one portion of the actuators (901, 902, 903) via the data bus (930) to the decentralised control modules (911, 912, 913), the central controller (920) or one of the decentralised control modules (911, 912, 913) are designed to send a trigger signal (922) to the decentralised control modules (911, 912, 913) via a trigger line (940) after the sending of the preconditioning message (921), the trigger signal (922) prompts the decentralised control modules (911, 912, 913) to control the actuators (901, 902, 903) in a temporally synchronised manner according to the preconditioned adjusting action.

Description

technical field [0001] The invention relates to a laundry care appliance having a drive system with a plurality of actuators, a plurality of decentralized control modules and a central control unit. Background technique [0002] figure 1 Shown is a laundry folding device 100 (also referred to as "Foldimate"), which has a plurality of slots (Schlitzen) 102 for inserting or hanging laundry items and a slot for outputting the folded laundry items. Output grid layer (Ausgangsfach) 103 . The laundry folding process is started via the operating area 101 . In an exemplary embodiment of the laundry folding apparatus 100, 14 drives are used (in figure 1 not shown in , because it is placed in the housing) for different drive tasks. The drive is supposed to transport the textile (washing item) through the machine 100 and to fold it here. The drive acts on the folding mechanism, which consists of conveyor belts and folding rollers (Faltwalzen) as well as linearly adjustable infeeds...

Claims

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Application Information

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IPC IPC(8): G05B19/042D06F89/00
CPCG05B19/0421D06F89/00G05B2219/21063G05B2219/42192G05B19/056G05B19/0426G05B2219/2633D06F34/08
Inventor R·贝格尔M·达克曼T·埃卡特I·瑙尔A·奥伯迈尔S·施温策尔
Owner BSH BOSCH & SIEMENS HAUSGERAETE GMBH