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1. 发明申请

WO2014174285A2 GENERATION OF ELECTRICITY FROM EXHAUST GAS 审中-公开
标题翻译：从排气中产生电能
公开(公告)号：WO2014174285A2
公开(公告)日：2014-10-30
申请号：PCT/GB2014/051264
申请日：2014-04-23
申请人： CONTROLLED POWER TECHNOLOGIES LTD
发明人： HAUGHTON, Andrew , DICKINSON, Andrew , QUINN, Richard , PEARCE, David , WIJETUNGE, Roshan
IPC分类号： F01K23/06
CPC分类号： F02D29/06 , F01N3/2892 , F01N5/04 , F01N2410/00 , F02B37/00 , F02B41/10 , H02P9/04 , Y02T10/16 , Y02T10/163
摘要： A turbo-generator system generates electricity from the exhaust gas of an internal combustion engine (1). The electric current generated by the generator (11) (e.g. a switched reluctance machine) is controlled so as to maintain the turbine (3) at a first pre-set rotational speed. The amount of electric current demanded from the generator (11) is limited or reduced if the electrical system (17) cannot accept a greater electric current or if the exhaust gas pressure upstream of the turbine (3) is too great. In such cases, the proportion of the exhaust gas permitted to bypass the turbine (3) is controlled so as to maintain the turbine (3) at a second pre-set rotational speed that is slightly greater than the first. The turbine's preset speeds are chosen to maximise electrical generating efficiency and for turbine safety. The system maximises the amount of electricity generated, avoids excessive exhaust gas back-pressure on the engine (1), and avoids overloading the electrical system
摘要翻译：涡轮发电机系统从内燃机（1）的废气产生电力。控制由发电机（11）产生的电流（例如开关磁阻电机），以将涡轮机（3）保持在第一预设转速。如果电气系统（17）不能接受更大的电流或者涡轮（3）上游的排气压力太大，则发电机（11）所需的电流量被限制或减小。在这种情况下，允许绕过涡轮机（3）的废气的比例被控制，以将涡轮机（3）保持在稍大于第一预定转速的第二预设转速。选择涡轮机的预设速度以最大化发电效率和涡轮安全。该系统使发电量最大化，避免发动机（1）上的过多废气背压，并避免电气系统过载

2. 发明授权

EP2989307B1 GENERATION OF ELECTRICITY FROM EXHAUST GAS 有权转让
标题翻译：从废气中产生电力
公开(公告)号：EP2989307B1
公开(公告)日：2017-10-25
申请号：EP14722319.2
申请日：2014-04-23
申请人： Controlled Power Technologies Ltd
发明人： HAUGHTON, Andrew , DICKINSON, Andrew , QUINN, Richard , PEARCE, David , WIJETUNGE, Roshan
IPC分类号： F01N5/04 , F02B37/00 , F02B41/10 , F02D29/06 , F01N3/28 , H02P9/04
CPC分类号： F02D29/06 , F01N3/2892 , F01N5/04 , F01N2410/00 , F02B37/00 , F02B41/10 , H02P9/04 , Y02T10/16 , Y02T10/163
摘要： A turbo-generator system generates electricity from the exhaust gas of an internal combustion engine 1. The electric current generated by the generator 11 (e.g. a switched reluctance machine) is controlled so as to maintain the turbine 3 at a first pre-set rotational speed. The amount of electric current demanded from the generator 11 is limited or reduced if the electrical system 17 cannot accept a greater electric current or if the exhaust gas pressure upstream of the turbine 3 is too great. In such cases, the proportion of the exhaust gas permitted to bypass the turbine 3 is controlled so as to maintain the turbine 3 at a second pre-set rotational speed that is slightly greater than the first. The turbine's preset speeds are chosen to maximise electrical generating efficiency and for turbine safety. The system maximises the amount of electricity generated, avoids excessive exhaust gas back-pressure on the engine 1, and avoids overloading the electrical system 17.

3. 发明公开

EP2989307A2 GENERATION OF ELECTRICITY FROM EXHAUST GAS 有权转让
标题翻译： STR UNG。。。
公开(公告)号：EP2989307A2
公开(公告)日：2016-03-02
申请号：EP14722319.2
申请日：2014-04-23
申请人： Controlled Power Technologies Ltd
发明人： HAUGHTON, Andrew , DICKINSON, Andrew , QUINN, Richard , PEARCE, David , WIJETUNGE, Roshan
IPC分类号： F01N5/04
CPC分类号： F02D29/06 , F01N3/2892 , F01N5/04 , F01N2410/00 , F02B37/00 , F02B41/10 , H02P9/04 , Y02T10/16 , Y02T10/163
摘要： A turbo-generator system generates electricity from the exhaust gas of an internal combustion engine 1. The electric current generated by the generator 11 (e.g. a switched reluctance machine) is controlled so as to maintain the turbine 3 at a first pre-set rotational speed. The amount of electric current demanded from the generator 11 is limited or reduced if the electrical system 17 cannot accept a greater electric current or if the exhaust gas pressure upstream of the turbine 3 is too great. In such cases, the proportion of the exhaust gas permitted to bypass the turbine 3 is controlled so as to maintain the turbine 3 at a second pre-set rotational speed that is slightly greater than the first. The turbine's preset speeds are chosen to maximise electrical generating efficiency and for turbine safety. The system maximises the amount of electricity generated, avoids excessive exhaust gas back-pressure on the engine 1, and avoids overloading the electrical system 17.
摘要翻译：涡轮发电机系统从内燃机1的废气产生电力。由发电机11（例如开关磁阻电机）产生的电流被控制，以将涡轮3保持在第一预设转速。如果电气系统17不能接受更大的电流或者涡轮3上游的排气压力太大，则发电机11所需的电流量被限制或减小。在这种情况下，控制绕过涡轮机3的废气的比例，以将涡轮机3维持在稍大于第一预定转速的第二预设转速。选择涡轮机的预设速度以最大化发电效率和涡轮安全。该系统使发电量最大化，避免发动机1上的过多废气背压，并避免电气系统17过载。

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