COMPLEX MOTOR AND HEATER DRIVING CIRCUIT, AND CONTROL SYSTEM THEREFOR

• Main Authors: KIM, Sang Hun, LEE, Songcheol, KIM, Tae Wan, AN, Kyung Won, KIM, Min Sik, PARK, Pureunsam
• Format: Patent
• Language: English; French; Korean
• Published: 05.05.2022
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROL OR REGULATION THEREOF; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The present invention relates to a control circuit and, more specifically, to: a complex motor and heater driving circuit, which can separately or simultaneously control a three-phase motor and a heater; and a control system therefor. The complex motor and heater driving circuit according to the present invention for accomplishing the objective can comprise: a first switching unit which is connected to one end of each of the motor and heating unit, and which transmits the power to the motor and the heating unit; a second switching unit connected to the other end of the motor to determine driving; and a third switching unit connected to the other end of the heating unit to determine driving. La présente invention concerne un circuit de commande et, plus spécifiquement : un circuit complexe de commande de moteur et de dispositif de chauffage, qui peut commander séparément ou simultanément un moteur triphasé et un dispositif de chauffage; et un système de commande associé. Le circuit complexe de commande de moteur et de dispositif de chauffage selon la présente invention pour la mise en oeuvre de l'objectif peut comprendre : une première unité de commutation qui est connectée à une extrémité de chacun du moteur et de l'unité de chauffage, et qui transmet la puissance au moteur et à l'unité de chauffage; une deuxième unité de commutation connectée à l'autre extrémité du moteur pour déterminer la commande; et une troisième unité de commutation connectée à l'autre extrémité de l'unité de chauffage pour déterminer la commande. 본 발명은 제어 회로에 관한 것으로, 더욱 상세하게는 3상 모터와 히터를 각각 또는 동시에 제어가 가능한 모터 및 히터 구동 복합 회로 및 그 제어 시스템에 관한 것이다. 상기한 목적을 이루기 위해 본 발명에 따른 모터 및 히터 구동 복합 회로는 모터 및 발열부 각각의 일단에 연결되고, 상기 모터와 상기 발열부에 전원을 전달하는 제1 스위칭부, 상기 모터의 타단에 연결되어 구동을 결정하는 제2 스위칭부 및 상기 발열부의 타단에 연결되어 구동을 결정하는 제3 스위칭부를 포함하여 이루어지는것을 특징으로 할 수 있다.