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1. 发明授权

EP3243754B1 MULTIPLE ENGINE CONDITION MATCHING VIA ELECTRICAL POWER EXTRACTION CONTROL 有权
公开(公告)号：EP3243754B1
公开(公告)日：2019-06-12
申请号：EP17166003.8
申请日：2017-04-11
申请人： Rolls-Royce Corporation , Rolls-Royce North American Technologies, Inc.
发明人： Cline, Harvey , Dougherty, Michael , Skertic, Richard , Zeller, Robert
IPC分类号： B64D27/24 , H02J3/46 , G05B23/02

2. 发明授权

EP3246249B1 ELECTRICAL ASSIST FOR AIRCRAFT 有权
公开(公告)号：EP3246249B1
公开(公告)日：2019-06-19
申请号：EP17167512.7
申请日：2017-04-21
申请人： Rolls-Royce Corporation , Rolls-Royce North American Technologies, Inc.
发明人： Roever, Douglas M. , Zeller, Robert
IPC分类号： B64C27/08 , B64D31/10 , B64D35/08

3. 发明公开

EP3243754A1 MULTIPLE ENGINE CONDITION MATCHING VIA ELECTRICAL POWER EXTRACTION CONTROL 有权
标题翻译：通过电力提取控制多种发动机状态匹配
公开(公告)号：EP3243754A1
公开(公告)日：2017-11-15
申请号：EP17166003.8
申请日：2017-04-11
申请人： Rolls-Royce Corporation , Rolls-Royce North American Technologies, Inc.
发明人： Cline, Harvey , Dougherty, Michael , Skertic, Richard , Zeller, Robert
IPC分类号： B64D27/24 , H02J3/46 , G05B23/02
CPC分类号： H02P9/04 , B64D27/24 , B64D2027/005 , B64D2045/0085 , B64D2221/00 , F01D15/10 , F01D21/003 , F02B63/04 , F02D41/22 , G05B23/0283 , H02J3/46 , H02K7/1815 , H02K7/1823 , Y02T50/62 , Y02T50/66
摘要： A multi-engine power system is described that includes a load requiring a total amount of electrical power, a first engine configured to provide a first portion of the total amount of electrical power to be provided to the load, and a second engine configured to provide a second portion of the total amount of electrical power to be provided to the load. The system further includes a controller configured to determine the total amount of electrical power to be provided to the load, estimate a respective service time associated with each of the first and second engines, and control each of the first and second engines to provide the total amount of electrical power to the load and to coordinate the respective service times associated with the first and second engines.
摘要翻译：描述了一种多发动机动力系统，其包括需要总电量的负载，被配置为提供将被提供给负载的总电量的第一部分的第一发动机以及被配置为提供将被提供给负载的电力总量的第二部分。该系统还包括控制器，该控制器被配置成确定要提供给负载的电力总量，估计与第一和第二引擎中的每一个相关联的相应服务时间，并且控制第一和第二引擎中的每一个以提供总和向负载供电的电量以及协调与第一和第二发动机相关的各个服务时间。

4. 发明公开

EP3246249A1 ELECTRICAL ASSIST FOR AIRCRAFT 有权
标题翻译：电动助飞器
公开(公告)号：EP3246249A1
公开(公告)日：2017-11-22
申请号：EP17167512.7
申请日：2017-04-21
申请人： Rolls-Royce Corporation , Rolls-Royce North American Technologies, Inc.
发明人： Roever, Douglas M. , Zeller, Robert
IPC分类号： B64C27/08 , B64D31/10 , B64D35/08
CPC分类号： B64D27/24 , B64C27/08 , B64D27/16 , B64D29/00 , B64D31/10 , B64D35/08 , B64D2027/026 , B64D2221/00
摘要： Methods and systems to electrically assist an internal combustion engine of an aircraft may be provided. A first bladed rotor may be rotated by a first internal combustion engine. Electricity may be generated from a first motor generator by rotating a first shaft of the first motor generator with the first internal combustion engine. In response to a predetermined event, such as an engine failure, mechanical power may be generated from the first motor generator instead of electricity. The mechanical power may be transferred to the first bladed rotor. The mechanical power may be generated by applying electricity to the first motor generator. The electricity applied is received from a second motor generator, where the electricity received from the second motor generator is generated by rotating a second shaft of the second motor generator with a second internal combustion engine that powers a second bladed rotor.
摘要翻译：可以提供用于电辅助飞机的内燃机的方法和系统。第一叶片转子可以由第一内燃机旋转。可以通过利用第一内燃机旋转第一电动发电机的第一轴来从第一电动发电机产生电力。响应于诸如发动机故障的预定事件，可以从第一电动发电机产生机械功率而不是电力。机械动力可以传递给第一叶片转子。机械功率可以通过向第一电动发电机施加电力而产生。所施加的电力从第二电动发电机接收，其中从第二电动发电机接收的电力是通过利用为第二叶片转子供电的第二内燃机旋转第二电动发电机的第二轴而产生的。

5. 发明公开

EP3088686A1 CONTROLLER MODULATED OIL SYSTEM FOR A GAS TURBINE PROPULSION SYSTEM 无效
标题翻译： ÜTEM TEM TEM TEM TEM TEM TEM TEM TEM TEM TEM TEM TEM TEM TEM TEM TEM TEM
公开(公告)号：EP3088686A1
公开(公告)日：2016-11-02
申请号：EP16164109.7
申请日：2016-04-06
申请人： Rolls-Royce Corporation
发明人： Zeller, Robert
IPC分类号： F01D25/18 , F01D25/20 , F02C7/06
CPC分类号： F02C7/06 , F01D25/18 , F01D25/20
摘要： Technologies for controlling a lubrication subsystem of a gas turbine propulsion system are disclosed herein. The propulsion system includes several distributed lubricant pumps. Each lubricant pump is coupled to a lubricant circuit that includes a corresponding lubricated component of the propulsion system. The lubricated components may include engine bearing sumps or heat exchangers. The propulsion system includes a propulsion system controller coupled to the lubricant pumps. The propulsion system controller receives input data indicative of a current operating condition of the propulsion system, determines pump control settings based on the current operating condition, and controls each of the lubricant pumps according to a corresponding pump control setting. The propulsion system controller may detect that a lubricant pump has failed and redirect a lubricant circuit corresponding to the failed lubricant pump. The input data may be indicative of lubricant flow rate, pressure, temperature, engine load, or electrical power generation load.
摘要翻译：本文公开了用于控制燃气轮机推进系统的润滑子系统的技术。推进系统包括几个分布式润滑泵。每个润滑剂泵连接到包括推进系统的相应润滑部件的润滑剂回路。润滑的部件可以包括发动机轴承座或热交换器。推进系统包括耦合到润滑剂泵的推进系统控制器。推进系统控制器接收表示推进系统当前运行状态的输入数据，根据当前运行状况确定泵控制设置，并根据相应的泵控制设置控制每个润滑泵。推进系统控制器可以检测到润滑剂泵已经失效并且重定向对应于故障润滑剂泵的润滑剂回路。输入数据可以指示润滑剂流量，压力，温度，发动机负载或发电负载。

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