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1. 发明授权

US09469419B2 Orbit attitude control device, and method of controlling orbit attitude 有权
标题翻译：轨道姿态控制装置和控制轨道姿态的方法
公开(公告)号：US09469419B2
公开(公告)日：2016-10-18
申请号：US14018698
申请日：2013-09-05
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Toshiharu Fujita , Nobuaki Hayakawa
IPC分类号： B64G1/26 , G05D1/08
CPC分类号： B64G1/26 , G05D1/0883
摘要： An orbit attitude control device includes a plurality of nozzles and a control section. The nozzles inject a combustion gas supplied from a combustion chamber, opening degrees being controlled in accordance with opening degree command values. The control section calculates nozzle opening degree correction values for the opening degree command values in response to a detection value of a pressure of the combustion chamber and a command value for the pressure, and correct the opening degree command values by the nozzle opening degree correction values. Each nozzle opening degree correction value is determined based on each opening degree command value.
摘要翻译：轨道姿态控制装置包括多个喷嘴和控制部。喷嘴喷射从燃烧室供给的燃烧气体，开度根据开度指令值进行控制。所述控制部根据所述燃烧室的压力的检测值和所述压力的指令值，计算所述开度指令值的喷嘴开度修正值，并且通过所述喷嘴开度校正值来校正所述开度指令值。基于每个开度指令值确定每个喷嘴开度校正值。

2. 发明授权

US09302790B2 Orbit attitude control device, and method of controlling orbit attitude 有权
公开(公告)号：US09302790B2
公开(公告)日：2016-04-05
申请号：US14018683
申请日：2013-09-05
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Toshiharu Fujita , Nobuaki Hayakawa
IPC分类号： B64G1/26 , G05D1/08
摘要： An orbit attitude control device includes a plurality of nozzles for injecting combustion gas supplied from a combustion chamber, and a control section configured to calculate nozzle opening degree correction values so that a deviation between a detection value of the pressure of the combustion chamber and a command value becomes smaller. The control section is configured to calculate a total correction value so that the deviation between the detection value and the command values becomes smaller. A total value T1 for first group nozzles and a total value T2 for second group nozzles are calculated. The total correction value is distributed to the opening degree correction values for the first group nozzles with a ratio of T2/(T1+T2) and to the opening degree correction values for the second group nozzles with a ratio of T1/(T1+T2).

3. 发明授权

US09696726B2 Orbit attitude control device, and method of controlling orbit attitude 有权
公开(公告)号：US09696726B2
公开(公告)日：2017-07-04
申请号：US15054505
申请日：2016-02-26
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Toshiharu Fujita , Nobuaki Hayakawa
IPC分类号： G05D1/08 , B64G1/26 , B64G1/24
CPC分类号： G05D1/0883 , B64G1/242 , B64G1/26
摘要： An orbit attitude control device includes a plurality of nozzles for injecting combustion gas supplied from a combustion chamber, and a control section configured to calculate nozzle opening degree correction values so that a deviation between a detection value of the pressure of the combustion chamber and a command value becomes smaller. The control section is configured to calculate a total correction value so that the deviation between the detection value and the command values becomes smaller. A total value T1 for first group nozzles and a total value T2 for second group nozzles are calculated. The total correction value is distributed to the opening degree correction values for the first group nozzles with a ratio of T2/(T1+T2) and to the opening degree correction values for the second group nozzles with a ratio of T1/(T1+T2).

4. 发明授权

US09365300B2 Orbit attitude control device, and method of controlling orbit attitude 有权
标题翻译：轨道姿态控制装置和控制轨道姿态的方法
公开(公告)号：US09365300B2
公开(公告)日：2016-06-14
申请号：US14018683
申请日：2013-09-05
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Toshiharu Fujita , Nobuaki Hayakawa
IPC分类号： B64G1/26 , G05D1/08
CPC分类号： G05D1/0883 , B64G1/242 , B64G1/26
摘要： An orbit attitude control device includes a plurality of nozzles for injecting combustion gas supplied from a combustion chamber, and a control section configured to calculate nozzle opening degree correction values so that a deviation between a detection value of the pressure of the combustion chamber and a command value becomes smaller. The control section is configured to calculate a total correction value so that the deviation between the detection value and the command values becomes smaller. A total value T1 for first group nozzles and a total value T2 for second group nozzles are calculated. The total correction value is distributed to the opening degree correction values for the first group nozzles with a ratio of T2/(T1+T2) and to the opening degree correction values for the second group nozzles with a ratio of T1/(T1+T2).
摘要翻译：轨道姿势控制装置包括用于喷射从燃烧室供给的燃烧气体的多个喷嘴和控制部，其被配置为计算喷嘴开度校正值，使得燃烧室的压力的检测值与指令值变小。控制部被配置为计算总校正值，使得检测值与指令值之间的偏差变小。计算第一组喷嘴的总值T1和第二组喷嘴的总值T2。将总校正值以T1 /（T1 + T2）的比率与第二组喷嘴的开度修正值以T1 /（T1 + T2）的比率分配给第一组喷嘴的开度修正值）。

5. 发明授权

US09242745B2 Orbit attitude control device, and method of controlling orbit attitude 有权
标题翻译：轨道姿态控制装置和控制轨道姿态的方法
公开(公告)号：US09242745B2
公开(公告)日：2016-01-26
申请号：US14018667
申请日：2013-09-05
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Toshiharu Fujita , Nobuaki Hayakawa
IPC分类号： B64G1/26 , B64G1/36 , F02K9/86
CPC分类号： B64G1/26 , B64G1/36 , F02K9/86
摘要： An orbit attitude control device includes a divert thruster including a plurality of nozzles. First group nozzles inject combustion gas in opposite directions along a first axis. Second group nozzles inject combustion gas in opposite directions along a second axis. A control section calculates correction values for opening degree commands based on a detection value of a pressure of the combustion chamber and a command value of the pressure, and corrects the opening degree command values by the correction values. The device further includes a first axis acceleration sensor for detecting acceleration along the first axis and a second axis acceleration sensor for detecting acceleration along the second axis. The correction values for the opening degrees of the first group nozzles are determined by a first axis acceleration, and the correction values for the opening degrees of the second group nozzles are determined by a second axis acceleration.
摘要翻译：轨道姿态控制装置包括包括多个喷嘴的转向推进器。第一组喷嘴沿着第一轴线沿相反方向喷射燃烧气体。第二组喷嘴沿着第二轴沿相反方向喷射燃烧气体。控制部基于燃烧室的压力的检测值和压力的指令值来计算开度指令的校正值，并通过校正值来校正开度指令值。该装置还包括用于检测沿着第一轴的加速度的第一轴加速度传感器和用于检测沿着第二轴的加速度的第二轴加速度传感器。第一组喷嘴的打开度的校正值由第一轴加速度确定，并且第二组喷嘴的开度的校正值由第二轴加速度确定。

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