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71. 发明专利

JP4216309B2 A control system for an internal combustion engine 有权
公开(公告)号：JP4216309B2
公开(公告)日：2009-01-28
申请号：JP2006271312
申请日：2006-10-02
申请人：本田技研工業株式会社
发明人：孝治岡安 , 雅紀西生
IPC分类号： F02D41/16 , F02D29/02 , F02D45/00
CPC分类号： F02D31/008 , B60W10/06 , B60W10/184 , B60W30/16 , B60W2710/065 , F02D41/021

72. 发明专利

JP2008267234A Control device of variable valve timing mechanism 有权
标题翻译：可变阀门定时机构的控制装置
公开(公告)号：JP2008267234A
公开(公告)日：2008-11-06
申请号：JP2007109674
申请日：2007-04-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HATTORI MASATAKA , ABE TSUKASA
IPC分类号： F02D13/02 , F02D17/00 , F02D29/00 , F02D29/02 , F02D41/04 , F02D43/00
CPC分类号： B60W20/40 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/547 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/1862 , B60L15/20 , B60L15/2009 , B60L15/2054 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/80 , B60L2260/26 , B60L2270/145 , B60W10/06 , B60W10/08 , B60W50/06 , B60W2510/0676 , B60W2510/244 , B60W2510/246 , B60W2710/065 , F02D13/0219 , F02D41/02 , F16H2037/0873 , Y02T10/18 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To secure excellent startability of an engine, by expanding the changeable quantity of valve phase when stopping the engine, in a variable valve timing mechanism difficult to change a valve phase after stopping the engine. SOLUTION: A stopping time target phase setting part 105 sets a target phase CAr of an intake valve to a stopping time target phase in response to generation of engine stopping indication. An engine stopping control part 120 generates a series of control commands for engine stopping processing in response to generation of the engine stopping indication. A motoring indicating part 110 generates an MGI control command for motoring the engine 1000 for a predetermined period Tm counted by a timer 115 in response to generation of the engine stopping indication. Thus, a valve phase changeable period by a VVT mechanism is secured by idly rotating the engine even after stopping combustion, and the valve phase when stopping the engine can be set to a target phase suitable for starting the engine of next time. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了确保发动机的优异的启动性，通过在停止发动机时扩大阀相位的可变量，在可变气门正时机构中，在停止发动机之后难以改变阀相位。解决方案：停止时间目标相位设定部105响应于发动机停止指示的产生，将进气门的目标相位CAr设定为停止时间目标相位。发动机停止控制部120响应于发动机停止指示的生成，生成一系列用于发动机停止处理的控制命令。电动指示部110响应于发动机停止指示的生成，生成用于使发动机1000对定时器115计数的预定时间Tm进行驾驶的MGI控制指令。因此，即使在停止燃烧之后，也可以通过使发动机空转来确保阀相位可变周期，并且在停止发动机时可以将阀相位设定为下次启动发动机的目标相。版权所有（C）2009，JPO＆INPIT

73. 发明专利

JP2008222068A Vehicle and driving device, and control method for them 有权
标题翻译：车辆和驾驶装置及其控制方法
公开(公告)号：JP2008222068A
公开(公告)日：2008-09-25
申请号：JP2007063969
申请日：2007-03-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KIMURA AKIHIRO , KAMIOKA KIYOSHIRO , HASHIMOTO TOSHIYA , OYAMA SHUNSUKE , YAMAMOTO MASAYA , IKEMOTO NOBUAKI , NOMURA MASAKI
IPC分类号： B60W10/06 , B60K6/445 , B60K6/448 , B60K6/52 , B60L11/14 , B60W10/08 , B60W10/26 , B60W20/00 , F02D29/02
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/448 , B60W10/06 , B60W10/08 , B60W20/00 , B60W40/105 , B60W2520/10 , B60W2710/065 , Y02T10/6239 , Y02T10/6243 , Y02T10/6286 , Y10S903/903 , Y10S903/93 , Y10S903/96 , Y10T477/23 , Y10T477/30
摘要： PROBLEM TO BE SOLVED: To improve fuel economy of a vehicle and to secure a chance to learn an idle controlled variable as a controlled variable during idling of an internal combustion engine. SOLUTION: The engine is controlled by setting a predetermined number of revolutions N3 smaller than a predetermined number of revolutions N2 during a travel at a low vehicle speed as a lower-limit number of revolutions Nemin during stop (S410), and setting the lower-limit number of revolutions Nemin as a target number of revolutions Ne* and setting a value 0 as target torque Te* (S500) when idling is requested (S490). Consequently, the fuel economy of the vehicle can be made better during idling of the engine during stop than idling of the engine at the lower-limit number of revolutions Nemin which is set as the predetermined engine number N2 irrelevantly to whether the engine is at stop. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提高车辆的燃油经济性，并确保在内燃机怠速期间学习作为受控变量的怠速控制变量的机会。解决方案：通过在停车期间作为下限转数Nemin设定在低车速行驶期间小于预定转数N2的预定转数N3（S410）来控制发动机，并且设定作为目标转数Ne *的下限旋转数Nemin，并且在请求空转时将值0设定为目标转矩Te *（S500）（S490）。因此，在停止期间发动机空转时的燃料经济性可以比在发动机处于停止状态时设定为预定发动机数N2的下限转速Nemin处于发动机空转之前更好。版权所有（C）2008，JPO＆INPIT

74. 发明专利

JP2008189241A Control device of power transmission apparatus 有权
标题翻译：电力传输装置的控制装置
公开(公告)号：JP2008189241A
公开(公告)日：2008-08-21
申请号：JP2007028038
申请日：2007-02-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUKAI SHINICHI , HIGA MITSUAKI
IPC分类号： B60W10/08 , B60K6/445 , B60K6/543 , B60K6/547 , B60L11/14 , B60L15/20 , B60W10/06 , B60W10/10 , B60W20/00 , F16H59/08 , F16H61/00 , F16H61/68 , F16H61/684 , F16H61/688 , F16H63/50
CPC分类号： B60W20/40 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L11/123 , B60L11/14 , B60L15/025 , B60L2240/421 , B60L2240/441 , B60L2240/445 , B60L2240/485 , B60L2240/486 , B60L2260/42 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/115 , B60W20/00 , B60W20/30 , B60W2510/0638 , B60W2510/0676 , B60W2510/1005 , B60W2510/1015 , B60W2510/104 , B60W2510/107 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2540/16 , B60W2710/065 , B60W2710/081 , F16H3/54 , F16H2037/0873 , H02P21/0025 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/643 , Y02T10/7077 , Y02T10/7258 , Y10T477/23 , Y10T477/33 , Y10T477/347
摘要： PROBLEM TO BE SOLVED: To properly perform a learning control of idle revolution even in selecting a shift position in which a rotation element of a differential mechanism to be linked with a gear-changing mechanism is made to be non-engaging within the gear-changing mechanism in a power transmission device which is configured so as the differential mechanism to be linked to the gear-changing mechanism. SOLUTION: When a P position or an N position is selected, a ring gear 328 becomes a free state in a power dividing mechanism 310, because a transmission member 206 becomes non-engaging state within a second variable speed unit 400. When an idle operation is performed in these shift positions, learning of an idle speed control (ISC) is performed in a power dividing mechanism 310 to be operated as the differential mechanism after making behavior of engine speed not to become unstable by an electric power supply control (lock control) for locking a rotor of a second MG 312 linked with the ring gear 328 using an electromagnetic force. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了适当地执行怠速转动的学习控制，即使在选择与齿轮换档机构相连接的差速机构的旋转元件在不在其内部的情况下不接合的换档位置动力传递装置中的变速机构，其构造为与齿轮变换机构连结的差动机构。解决方案：当选择P位置或N位置时，由于传动构件206在第二变速单元400内变为非啮合状态，所以齿圈328在动力分配机构310中变为自由状态。当在这些换档位置进行怠速运转，在功率分配机构310中进行怠速控制（ISC）的学习，作为差动机构，通过电力供给控制使发动机转速不发生变动的动作（锁定控制），用于使用电磁力锁定与环形齿轮328连接的第二MG 312的转子。版权所有（C）2008，JPO＆INPIT

75. 发明专利

JP2008168860A Vehicle and its control method 有权
标题翻译：车辆及其控制方法
公开(公告)号：JP2008168860A
公开(公告)日：2008-07-24
申请号：JP2007006066
申请日：2007-01-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： JINNO KUNIHIKO
IPC分类号： B60W10/08 , B60K6/445 , B60K6/448 , B60K6/46 , B60K6/52 , B60K6/54 , B60K6/543 , B60K6/547 , B60L11/14 , B60L11/18 , B60W10/06 , B60W10/26 , B60W20/00 , F02D29/02 , F02D29/06
CPC分类号： B60W20/13 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/448 , B60K6/52 , B60K6/543 , B60L7/14 , B60L11/005 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L11/1868 , B60L15/20 , B60L15/2045 , B60L2210/10 , B60L2210/40 , B60L2220/14 , B60L2220/52 , B60L2240/12 , B60L2240/14 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60L2240/507 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/12 , B60L2250/24 , B60L2250/28 , B60L2260/26 , B60L2260/28 , B60L2270/142 , B60L2270/145 , B60W10/08 , B60W10/24 , B60W10/26 , B60W20/00 , B60W2510/0638 , B60W2510/244 , B60W2710/065 , B60W2710/086 , B60W2710/105 , F02D2200/604 , Y02T10/6217 , Y02T10/6239 , Y02T10/6243 , Y02T10/6265 , Y02T10/641 , Y02T10/645 , Y02T10/646 , Y02T10/648 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/7066 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7283
摘要： PROBLEM TO BE SOLVED: To freely select whether or not either of improved fuel consumption and restrained noises and vibrations is prioritized. SOLUTION: A hybrid vehicle 20 sets the maximum permissible charged power Pcmax by using vehicle speed V and the maximum permissible charged power setting map at an ECO mode which is a second relational tendency permitting the charge of a battery 50 compared with the maximum permissible charged power at a normal mode when an ECO switch 88 is turned on (a step S130); and charges the battery 50 with practical charging and discharging demand power Pb* as required charged power established on the basis of the condition of the battery 50 in a range of the maximum permissible charged power Pcmax at the step S140, and controls an engine 22 and electric motors MG1 and MG2 so that the required torque Tr* required for travelling can be obtained (steps S150 to S280). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：自由选择改进的燃料消耗和抑制的噪声和振动中的任一个是否优先。解决方案：混合动力车辆20通过使用ECO模式下的车速V和最大允许充电功率设置图来设置最大允许充电功率Pcmax，ECO模式是允许电池50的充电与最大值相比的第二关系趋势当ECO开关88接通时，在正常模式下允许的充电功率（步骤S130）; 并且在步骤S140中，在电池50的最大容许充电功率Pcmax的范围内，根据电池50的状态建立的所需的充电电力，对实际的充电和放电需求电力Pb *进行充电，并控制发动机22和电动机MG1和MG2，从而可以获得行驶所需的转矩Tr *（步骤S150至S280）。版权所有（C）2008，JPO＆INPIT

76. 发明专利

JP2008049886A Controller for vehicle, hybrid vehicle, control method for vehicle, program for making computer execute control method for vehicle and computer readable recording medium with the same program recorded thereon 有权
标题翻译：用于车辆的混合车辆控制器，用于车辆的控制方法，用于制作计算机执行控制方法的程序，用于记录与其相同程序的车辆和计算机可读记录介质
公开(公告)号：JP2008049886A
公开(公告)日：2008-03-06
申请号：JP2006229137
申请日：2006-08-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MUTA KOICHIRO
IPC分类号： B60W10/06 , B60K6/445 , B60L11/14 , B60W10/08 , B60W20/00 , F02D29/00 , F02D29/02 , F02D29/06 , F02D45/00
CPC分类号： B60W20/00 , B60K1/02 , B60K6/40 , B60L11/14 , B60L2240/423 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W30/18054 , B60W30/18063 , B60W2540/10 , B60W2540/16 , B60W2710/0644 , B60W2710/065 , B60W2710/0661 , B60W2710/083 , F02D29/02 , F02D31/001 , F02D2041/1432 , F16H3/727 , F16H59/22 , F16H2037/0866 , F16H2059/446 , F16H2061/0481 , Y02T10/6286 , Y02T10/642 , Y02T10/70 , Y02T10/7077 , Y10T477/23 , Y10T477/32 , Y10T477/33
摘要： PROBLEM TO BE SOLVED: To provide a controller or the like of a vehicle for reducing the vibration of a vehicle. SOLUTION: The controller 180 is provided with: a target rotation speed determination part 202 for determining the target rotation speed of an engine 150; a filter processing part 204 for receiving the output of the target rotation speed determination part 202, and for changing and outputting it to moderate the change of the target rotation speed; a characteristic switching control part 206 for switching the characteristics of the filter processing part 204 according to the vehicle status; and a first torque value calculation part 208 for calculating target torque Tg* of a motor generator MG1 according to a difference ΔNe between the output of the filter processing part 204 and the actual rotation speed of the engine 150. It is desired that the time constant of the filter processing is increased according to a shift switching instruction Spos for switching the vehicle status from the traveling state to a neutral state by the characteristic switching control part 206. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供用于减少车辆振动的车辆的控制器等。解决方案：控制器180设置有：用于确定发动机150的目标转速的目标转速确定部202; 用于接收目标转速确定部分202的输出并且用于改变和输出它以缓和目标转速的变化的过滤器处理部分204; 用于根据车辆状态切换过滤处理部204的特性的特征切换控制部206; 以及第一转矩值计算部208，用于根据过滤处理部204的输出与发动机150的实际转速之差ΔNe计算电动发电机MG1的目标转矩Tg *。希望时间常数根据用于通过特征切换控制部206将车辆状态从行驶状态切换到中立状态的换档切换指示Spos，增加了过滤处理。（C）2008，JPO＆INPIT

77. 发明专利

JP2007291906A Internal combustion engine, vehicle having same mounted thereon, and method for controlling internal combustion engine 有权
标题翻译：内燃机，其安装的车辆，以及用于控制内燃机的方法
公开(公告)号：JP2007291906A
公开(公告)日：2007-11-08
申请号：JP2006119060
申请日：2006-04-24
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ICHIMOTO KAZUHIRO , ABE TSUKASA
IPC分类号： F02D13/02 , B60K6/445 , B60K6/52 , B60W10/06 , B60W20/00 , F02D41/08 , F02D45/00
CPC分类号： B60W20/00 , B60K6/445 , B60L3/0061 , B60L11/123 , B60L11/14 , B60L15/20 , B60L2240/12 , B60L2240/14 , B60L2240/44 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2240/80 , B60L2260/28 , B60L2260/46 , B60W10/06 , B60W2710/065 , F02D13/0234 , F02D41/0002 , F02D41/08 , F02D41/2445 , F02D41/2451 , F02D41/2464 , F02D41/248 , F02D2041/001 , Y02T10/18 , Y02T10/6217 , Y02T10/6239 , Y02T10/645 , Y02T10/7077 , Y02T10/72 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To shorten a period of time until completion of learning both of an idling controlled variable which is a controlled variable during idling operation of an engine, and a maximum lag controlled variable which is a controlled variable when open close timing of an intake valve is set to the maximum lag. SOLUTION: When an idling learning condition is satisfied (S110) learning of idling controlled variable is executed (S120), and then learning of maximum lag controlled variable is executed continuously after that (S170). On the other hand, when the maximum lag learning condition is satisfied (S110), learning of the maximum lag controlled variable is executed (S200) and then learning of idling controlled variable is executed continuously after that (S250). Consequently, period until completion of learning of both of idling controlled variable and maximum lag controlled variable can be shortened as compared with one executing only learning of which learning condition is met. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：缩短一段时间，直到完成学习在发动机怠速运转期间作为受控变量的空转控制变量，以及当打开关闭时作为受控变量的最大滞后控制变量进气门的定时被设定为最大滞后。解决方案：当满足怠速学习条件时（S110）执行怠速控制变量的学习（S120），然后连续执行最大滞后控制变量的学习（S170）。另一方面，当满足最大滞后学习条件（S110）时，执行最大滞后控制变量的学习（S200），然后连续执行怠速控制变量的学习（S250）。因此，与仅执行符合学习条件的学习相比，可以缩短到怠速控制变量和最大滞后控制变量两者的学习完成期间。版权所有（C）2008，JPO＆INPIT

78. 发明专利

JP3963868B2 Control apparatus of the hybrid drive system 有权
标题翻译：空值
公开(公告)号：JP3963868B2
公开(公告)日：2007-08-22
申请号：JP2003178163
申请日：2003-06-23
申请人：アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社
发明人：竜哉尾関 , 和臣岡坂 , 篤史粥川 , 弘淳遠藤
IPC分类号： B60K1/02 , B60K6/365 , B60K6/445 , B60K6/54 , B60K6/547 , B60K17/04 , B60L11/14 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/11 , B60W20/00 , F02N11/04 , F16H61/02 , F16H61/18
CPC分类号： B60W20/11 , B60K1/02 , B60K6/445 , B60K6/48 , B60W10/06 , B60W10/11 , B60W20/00 , B60W20/30 , B60W2710/065 , Y02T10/6221 , Y02T10/6239 , Y10T477/23 , Y10T477/675
摘要： A control system for a hybrid drive unit, in which an assist prime mover is connected through a transmission mechanism to an output member, to which a torque outputted by a main prime mover is transmitted, comprises gear shift controller for switching a shift control condition of said transmission in accordance with the action state of said main prime mover. A gear shift is inhibited in case a vehicle is run by an assist prime mover, and the gear shift is inhibited also in case the assist prime mover outputs a torque in connection with starting the main prime mover. A transmission is operated into a state just before starting the shifting operation in case the gear shift is inhibited in connection with starting the main prime mover.
摘要翻译：一种用于混合驱动单元的控制系统，其中通过传动机构将辅助原动机连接到输出构件，由主原动机输出的扭矩传递到该输出构件，变速控制器用于切换变速控制条件，所述变速器根据所述主动机的动作状态。在车辆由辅助原动机运行的情况下，换档被禁止，并且在辅助原动机输出与启动主原动机相关联的转矩的情况下，变速也被禁止。在与起动主原动机相关联的换档被禁止的情况下，变速器被操作到刚开始变速操作之前的状态。

79. 发明专利

JP2007196889A Vehicle and its control method 有权
标题翻译：车辆及其控制方法
公开(公告)号：JP2007196889A
公开(公告)日：2007-08-09
申请号：JP2006019030
申请日：2006-01-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HASEGAWA KEIKO , INOUE TOSHIO , ANDO DAIGO , TOMATSURI MAMORU , FUKUI KEITA
IPC分类号： B60K6/365 , B60K6/445 , B60K6/448 , B60K6/52 , B60K6/547 , B60K17/04 , B60L11/14 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/11 , B60W10/115 , B60W20/00 , F02D29/02 , F16H59/74 , F16H61/02 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/50
CPC分类号： B60W20/30 , B60K6/445 , B60L11/123 , B60L11/14 , B60L2240/12 , B60L2240/44 , B60L2240/486 , B60L2240/507 , B60L2250/24 , B60L2260/26 , B60L2260/28 , B60L2260/46 , B60W10/06 , B60W10/10 , B60W20/00 , B60W30/18054 , B60W40/10 , B60W2520/28 , B60W2540/16 , B60W2710/06 , B60W2710/065 , F02D41/08 , F02D41/2441 , F02D41/2451 , F16H2037/0873 , Y02T10/6217 , Y02T10/6239 , Y02T10/7077 , Y10T477/71
摘要： PROBLEM TO BE SOLVED: To achieve proper learning by suppressing the variation of the learning value of idle controlled variables in a vehicle equipped with: an engine which is able to output a power to a vehicle axial side; and a motor which is able to output a power through a transmission to the vehicle axial side. SOLUTION: When the idle operation of an engine is performed under traveling (S410, S420), and a transmission is put in the status of an Lo gear not just before Hi-Low speed change has been performed (S430 to S450), a value 1 is set in a learning decision flag F1 (step S460), and the learning of idle controlled variables is executed. Thus, it is possible to suppress the variation of a learning value based on the status of a transmission in comparison with the case of achieving learning regardless of the Lo gear and Hi gear, and to achieve proper learning. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过抑制车辆中的怠速控制变量的学习值的变化来实现适当的学习，所述车辆配备有：能够向车辆轴向侧输出动力的发动机; 以及能够通过变速器向车轴方向输出动力的电动机。
解决方案：当在行驶中执行发动机的空转操作（S410，S420）时，不仅在进行高低速变化之前将变速器置于低档状态（S430〜S450）在学习判定标志F1中设定值1（步骤S460），执行空闲受控变量的学习。因此，与实现学习的情况相比，与Lo齿轮和Hi齿轮无关地，可以基于变速器的状态来抑制学习值的变化，并且实现适当的学习。版权所有（C）2007，JPO＆INPIT

80. 发明专利

JP2007192114A Vehicle and method for control thereof 审中-公开
标题翻译：车辆及其控制方法
公开(公告)号：JP2007192114A
公开(公告)日：2007-08-02
申请号：JP2006011025
申请日：2006-01-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ANDO IKUO , KUNISHIMA KAZUYOSHI
IPC分类号： F02D41/12 , F01N3/24 , F02D41/04 , F02D41/08 , F02D45/00
CPC分类号： B60W20/15 , B60K6/445 , B60K6/448 , B60K6/52 , B60W10/06 , B60W20/00 , B60W2510/0623 , B60W2510/0628 , B60W2510/0657 , B60W2710/0605 , B60W2710/0616 , B60W2710/065 , F01N2510/12 , F02D41/0235 , F02D41/027 , F02D41/126 , Y02T10/6239 , Y02T10/6243 , Y02T10/6265
摘要： PROBLEM TO BE SOLVED: To smoothly transfer control to control for restricting the deterioration of a purification catalyst after the completion of control for restricting a catalyst odor while putting priority to the control for restricting the catalyst odor over the control for restricting the deterioration of the purification catalyst.
SOLUTION: In the case that fuel cut conditions are met, when there is the need for carrying out both control for the restriction of the deterioration of the catalyst and the restriction of the catalyst odor (S140, S150 and S180: Yes), fuel cut control is carried out, putting priority on control for the restriction of the catalyst odor, when a demand air quantity G* for idling is taken in at that time. At the time of transfer to idling for the restriction of the deterioration of the catalyst after the elimination of the catalyst odor, the demand air quantity G* for idling is already taken in, so that there is almost no need of adjusting an air quantity, and almost no time delay occurs for air quantity adjustment. After the completion of control for the restriction of the catalyst odor, therefore, control can be smoothly transferred into control for the restriction of the deterioration of the catalyst.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：为了限制催化剂气味的控制完成后的净化催化剂的劣化的控制，为了控制限制催化剂气味的控制优先于限制恶化的控制，优先进行控制的纯化催化剂。解决方案：在满足燃料切断条件的情况下，当需要进行控制以限制催化剂劣化和催化剂气味的限制时（S140，S150和S180：是）当进行空转的需求空气量G *时，进行燃料切断控制，优先控制催化剂气味的限制。在消除催化剂气味之后，为了限制催化剂的劣化而转移到空转时，已经接收到用于空转的需求空气量G *，使得几乎不需要调节空气量，空气调节几乎没有时间延迟。因此，在催化剂气味的限制完成控制完成后，可以将控制顺利地转移到控制中，以限制催化剂的劣化。版权所有（C）2007，JPO＆INPIT

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