发明授权
- 专利标题: Electric powered systems for paving machines
- 专利标题(中): 铺路机电动系统
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申请号: US14305663申请日: 2014-06-16
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公开(公告)号: US09382675B2公开(公告)日: 2016-07-05
- 发明人: Toby Andrew Frelich , Krishnakumar Dharapuram Ramamoorthy , Stephen Phelps
- 申请人: Caterpillar Paving Products Inc.
- 申请人地址: US MN Brooklyn Park
- 专利权人: Caterpillar Paving Products Inc.
- 当前专利权人: Caterpillar Paving Products Inc.
- 当前专利权人地址: US MN Brooklyn Park
- 代理机构: Miller, Matthias & Hull LLP
- 主分类号: B60K6/46
- IPC分类号: B60K6/46 ; E01C19/48 ; B60K1/02 ; B60L11/18 ; B60K26/00 ; B60W20/00
摘要:
A paving machine having electric powered systems in lieu of hydraulic systems for performing work at a work site may include an integrated generator operatively connected to a power source of the paving machine, such as an engine, to produce AC power. A power converter may receive the AC power and output DC power to electric motors, with each electric motor being operatively connected to a corresponding one of a plurality of mechanical components. The power converter may distribute power from the generator to the plurality of electric motors in response to commands to actuate the plurality of mechanical components input at an operator station. The electric powered systems may include propulsion devices, material conveyors, augers and the like.
公开/授权文献
- US20150361627A1 Electric Powered Systems for Paving Machines 公开/授权日:2015-12-17
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