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21. 实用新型

JPH02126991U 失效
公开(公告)号：JPH02126991U
公开(公告)日：1990-10-19
申请号：JP3717889
申请日：1989-03-29
IPC分类号： B63H3/10 , B63H21/16 , F02B67/08 , F16D57/02

22. 发明专利

JPH0156033B2 失效
公开(公告)号：JPH0156033B2
公开(公告)日：1989-11-28
申请号：JP14746683
申请日：1983-08-11
申请人： KAWASAKI HEAVY IND LTD
发明人： KITAURA HISAYOSHI , TAKASU JUNZO
IPC分类号： B63H3/10

23. 发明专利

JPS6218398B2 失效
公开(公告)号：JPS6218398B2
公开(公告)日：1987-04-22
申请号：JP8237082
申请日：1982-05-18
申请人： NIPPON KOKAN KK
发明人： INNAMI MASATAKA , YOSHII HIROSHI , MOCHIZUKI MASAHARU
IPC分类号： B63H3/10 , F02D29/02

24. 实用新型

JPS6060396U 失效
公开(公告)号：JPS6060396U
公开(公告)日：1985-04-26
申请号：JP15347583
申请日：1983-10-03
IPC分类号： B63H3/10 , F02D29/02

25. 发明专利

JPS5951473B2 失效
公开(公告)号：JPS5951473B2
公开(公告)日：1984-12-14
申请号：JP9719675
申请日：1975-08-12
申请人： AKASAKA TETSUKOSHO KK , KAMOME PUROPERA KK , MEIYO DENKI KK
发明人： NAKANO SANAE , OOHASHI KO , MASUDA YOSHIKAZU
IPC分类号： B63H3/10 , F02D29/02

26. 发明专利

JPS59216788A Constant ship speed control method 失效
标题翻译：恒速船速控制方法
公开(公告)号：JPS59216788A
公开(公告)日：1984-12-06
申请号：JP9064283
申请日：1983-05-25
申请人： Nippon Kokan Kk
发明人： SATOU SHIYOUICHI , KOMURA HIROSHI , HAYAKAWA KIYOTAKA , OKADA TAKAFUMI , INOUE MORIO , ITOU MASANORI , MATSUZAWA MASAO
IPC分类号： B63H3/10 , F02D29/02
摘要： PURPOSE: To control a ship at a constant speed by the minimum consumption of fuel by changing a propeller pitch when an actual ship speed is under the optimum efficiency curve and the number of revolutions of a main engine when the same is above.
CONSTITUTION: The optimum efficiency curve previously set in consideration of transition change against an overload limit curve of a main engine is stored in a dicider 7. For controlling a ship at the set speed, a comparator 1 calculates the deviation between an actual speed and a set speed. When the decider 7 decides that the actual speed is under the optimum efficiency curve, a computation command of a propeller pitch is outputted to a controller 2, which calculates a propeller pitch that makes the above said deviation zero. Then, a pitch changer 5 changes the pitch of a propeller 6 on the basis of the result of computation. When the decider 7 decides that the actual speed is above the optimum efficiency curve, a computation command of the number of revolutions of the main engine is outputted to the controller 2, which calculates a number of revolutions of the engie that makes the above said deviation zero for controlling a governor at the said number of revolutions.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：当实际船舶速度低于最佳效率曲线时，通过改变螺旋桨桨距，通过最小消耗燃料，以恒定的速度控制船舶，同时，主发动机的转数。构成：考虑到主发动机的过载极限曲线的转变变化而预先设定的最佳效率曲线被存储在判定器7中。为了以设定速度控制船舶，比较器1计算实际速度和设定速度。当判定器7判定实际速度处于最佳效率曲线以下时，向控制器2输出螺旋桨桨距的计算指令，控制器2计算使上述偏差为零的螺旋桨桨距。然后，变桨器5根据运算结果改变螺旋桨6的桨距。当判定器7判定实际速度高于最佳效率曲线时，将主发动机转数的计算指令输出到控制器2，控制器2计算出上述偏差的发动机转数用于控制所述转数的调速器为零。

27. 发明专利

JPS5919873B2 JPS5919873B2 - 失效
公开(公告)号：JPS5919873B2
公开(公告)日：1984-05-09
申请号：JP5362276
申请日：1976-05-10
申请人： Kawasaki Heavy Ind Ltd
发明人： FURUTAKA HISASHI
IPC分类号： B63H3/10 , B63H23/18 , F02D29/02

28. 实用新型

JPS5935198U JPS5935198U - 失效
公开(公告)号：JPS5935198U
公开(公告)日：1984-03-05
申请号：JP13082082
申请日：1982-08-30
IPC分类号： B63H3/10 , F02D29/02

29. 发明专利

JPS58174088A CONTROLLER FOR INTERNAL-COMBUSTION ENGINE 失效
公开(公告)号：JPS58174088A
公开(公告)日：1983-10-13
申请号：JP5480582
申请日：1982-04-03
申请人： MITSUBISHI HEAVY IND LTD
发明人： KONDOU JIYUNICHI , HARA JIYUNICHI
IPC分类号： B63H3/10 , B63H25/00 , F02D29/02
摘要： PURPOSE:To restrict the variations in rotating speed, by a method wherein a load quantity depending on a vane pitch and a steering angle is impressed as a preceding signal for controlling fuel quantity on a fuel control signal system utilizing the variation in the rotating speed. CONSTITUTION:A steering angle-load function generator 2 reduces an increase in load due to a steering operation to an increase in fuel quantity, and outputs 14 the latter increase. A vane pitch-load function generator 5 outputs a fuel signal 11 corresponding to the vane pitch. Accordingly, the variations in the rotation is reduced and controllability is enhanced, by a method wherein the load quantity depending on the vane pitch and the steering angle is impressed as the preceding signal for controlling fuel quantity on the fuel control signal system utilizing the variation in the rotating speed. In addition, when a signal indicating an increase in load is generated, calculations can be conducted whereby a fuel quantity limit (a conventional limit generally used) used in a continuous operation is increased to a transient momentary allowable limit to thereby feed a large quantity of the fuel and make the most of the main function.

30. 发明专利

JPS5822789A CONTROLLER FOR MARINE ENGINE 失效
公开(公告)号：JPS5822789A
公开(公告)日：1983-02-10
申请号：JP12182381
申请日：1981-08-05
申请人： MITSUBISHI HEAVY IND LTD
发明人： KONDOU JIYUNICHI , MARUHASHI AKIRA , HARA JIYUNICHI
IPC分类号： B63H3/10 , B63H21/21 , F02D29/02
摘要： PURPOSE:To enable to operate a marine engine with the prescribed load by controlling the blade angle of a variable pitch propeller based on the deviation of the suction pressure signal of an engine. CONSTITUTION:The deviation between a set rack signal determined by a function generator 13 with the instruction from a blade angle instruction handle 02 and the actual rack signal is calculated by an adder and subtractor unit 16', is fed to a PI controller 17, is calculated through a coefficient unit 19, a switch relay 20 and an integrator 21, is then outputted through an adder 22 and becomes a blade angle control signal by an adder and subtractor 07' through a switch relay 19. In this case, the deviation between a suction pressure signal and the actual rack signal is inputted through a limiter 15 to an adder and subtractor 07'. Since a primary delay circuit 23 has a slight delay due to the relation operated through a blade angle operating system and an engine system with the actual rack signal at the time of operating the handle, it can prevent the production of a quasi- signal which is temporarily outputted as the actual rack signal and the set rack signal.

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