发明名称 Hybrid welder
摘要 The present invention is directed to a welding-type power source that includes a power source housing and an engine arranged in the power source housing to supply electrical power. An energy storage device is included that is in rechargeable association with the internal combustion engine and arranged to provide welding-type power for at least a given period.
申请公布号 US8841583(B2) 申请公布日期 2014.09.23
申请号 US200912538689 申请日期 2009.08.10
申请人 Illinois Tool Works Inc. 发明人 Albrecht Bruce
分类号 B23K9/10 主分类号 B23K9/10
代理机构 Fletcher Yoder P.C. 代理人 Fletcher Yoder P.C.
主权项 1. A system for providing power to a welding application, comprising: an internal combustion engine coupled to a generator for producing electrical power; an energy storage device coupled to the generator for receiving power from the generator for charging the energy storage device; power conditioning and charging circuitry continuously coupled to the generator and to the energy storage device and configured to control charging of the energy storage device; and power conversion circuitry configured to convert output power from the energy storage device to power appropriate for a welding operation; wherein the power conditioning and charging circuitry is coupled to a welding power output in parallel with the energy storage device and the power conversion circuitry, and both the power conditioning and charging circuitry and the power conversion circuitry can provide the power appropriate for the welding operation.
地址 Glenview IL US