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1. 发明专利

JPH11229889A INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH11229889A
公开(公告)日：1999-08-24
申请号：JP3521298
申请日：1998-02-17
申请人： MITSUBISHI AUTO ENG , MITSUBISHI MOTORS CORP
发明人： KANEKO KATSUNORI , ANDO HIROMITSU , IWAMOTO HIROHIKO , KUME TAKEO , OMORI SHOGO , SATO HIRONOBU , FUJIMOTO MASAHIRO , OOHASHI TOMOHIRO , MUSHIGAMI HIROSHI , MORITA TOSHINORI , KAWASHIMA KAZUHITO , KUMAGAI HIROSHI
IPC分类号： F02B75/06 , F02B75/18 , F02B75/20 , F16F15/24 , F16F15/26
摘要： PROBLEM TO BE SOLVED: To aim at improving both engine performance and quiteness while maintaining constant displacement. SOLUTION: An engine is provided with cylinders 2a, 2b for actual combustion and a cylinder 4 for torque balance rather than combustion. Each capacity of the cylinders 2a, 2b is expanded since the bore of the cylinder 4 for torque balance is reduced. As a result, combustion efficiency and gas pressure torque of those cylinders 2a, 2b can be improved. During running of the engine 1, only air cycling is executed within the cylinder 4. The expansion pressure torque of the compressed air produces maximum torque substantially equal to that of those cylinders 2a, 2b. Even when the number of cylinders for combustion is reduced to two, the resultant torque balance characteristics can be substantially the same level as that of the 3-cylinder engine.

2. 发明专利

JP2014079065A Power control device 有权
标题翻译：电源控制装置
公开(公告)号：JP2014079065A
公开(公告)日：2014-05-01
申请号：JP2012224550
申请日：2012-10-09
申请人： Mitsubishi Motors Corp , 三菱自動車工業株式会社
发明人： KAWASHIMA KAZUHITO , TASHIRO KEISUKE , WATANABE TETSUYA , MIYAMOTO AKIHITO , KATO RYOJI , TAKEI RIKI
IPC分类号： H02J7/00 , H01M2/10 , H01M10/44 , H01M10/48
摘要： PROBLEM TO BE SOLVED: To provide a power control device that equalizes a degradation state on a plurality of secondary batteries.SOLUTION: A power control device includes: a plurality of secondary batteries 2 that are connected to an electrical apparatus 4 and that are controlled and switched between charged and discharged states independently of each other; a fuel cell 3 that is connected to the secondary batteries 2 and that charges each of the secondary batteries 2; control means 14 that sets discharging objects and charging objects out of the secondary batteries 2 and that controls the states of discharging from the discharging objects to the electrical apparatus 4 and of charging from the fuel cell 3 to the charging objects; determination means 11 that determines relative degradation level of each secondary battery 2; and charging/discharging range control means 16 that sets, for each secondary battery 2, width of a charging rate fluctuation range on the basis of the relative degradation level as determined by the determination means 11.
摘要翻译：要解决的问题：提供一种均衡多个二次电池的劣化状态的电力控制装置。解决方案：电力控制装置包括：多个二次电池2，其连接到电气设备4，并且被控制和在充电状态和放电状态之间彼此独立地切换; 连接到二次电池2并对每个二次电池2充电的燃料电池3; 控制装置14将放电物体和充电对象设置在二次电池2之外，并且控制从放电物体到电气设备4的放电状态以及从燃料电池3向充电对象充电的状态; 确定装置11，其确定每个二次电池2的相对劣化程度; 以及充电/放电范围控制装置16，其基于由确定装置11确定的相对劣化水平，为每个二次电池2设定充电率波动范围的宽度。

3. 发明专利

JP2014025451A Exhaust gas purification device 有权
标题翻译：排气排放控制装置
公开(公告)号：JP2014025451A
公开(公告)日：2014-02-06
申请号：JP2012168222
申请日：2012-07-30
申请人： Mitsubishi Motors Corp , 三菱自動車工業株式会社
发明人： KAWASHIMA KAZUHITO , TASHIRO KEISUKE , HASHIMOTO KENJI , KATO RYOJI
IPC分类号： F01N3/08 , F01N3/28 , F02D41/14 , F02D41/40
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device that suppresses reduction in an NOx purification rate of a catalyst and maintains high purification performance.SOLUTION: A catalyst 9 and an injection valve 7 are provided, the catalyst being provided on an exhaust passage 15 of an engine 10 and for storing nitrogen oxides in exhaust under an oxidative atmosphere and reducing them under a reduction atmosphere, the injection valve being provided on the exhaust passage 15 on the upstream side of the catalyst 9 and for supplying a reductant of the nitrogen oxides. In addition, normal control means 4 is provided which performs normal control of periodically changing an air-fuel ratio to a rich direction and lean direction and of a plural number of injections from the injection valve 7 during a rich period. Furthermore, short period control means 5 is provided which performs short period control of periodically changing the air-fuel ratio in a period shorter than the normal control and of one-time injection from the injection valve 7 during the rich period.
摘要翻译：要解决的问题：提供一种抑制催化剂的NOx净化率降低并且保持高净化性能的废气排放控制装置。解决方案：提供催化剂9和喷射阀7，催化剂设置在排气通道 15，并且在氧化气氛下将氮氧化物储存在排气中并在还原气氛下还原，所述喷射阀设置在催化剂9的上游侧的排气通道15上，并且供给氮的还原剂氧化物。此外，提供通常控制装置4，其在富裕时段期间执行周期性地将空燃比变化为富气方向和稀方向以及多次从喷射阀7喷射的控制。此外，提供短周期控制装置5，其在较长时间段期间执行在比正常控制更短的时间段内周期性地改变空燃比的短时间控制和来自喷射阀7的一次喷射。

4. 发明专利

JP2013108393A Temperature control device for exhaust emission control device 有权
标题翻译：排气控制装置温度控制装置
公开(公告)号：JP2013108393A
公开(公告)日：2013-06-06
申请号：JP2011252872
申请日：2011-11-18
申请人： Mitsubishi Motors Corp , 三菱自動車工業株式会社
发明人： KAWASHIMA KAZUHITO , TASHIRO KEISUKE , HASHIMOTO KENJI , KATO RYOJI
IPC分类号： F01N3/30 , B01D53/94 , F01N3/26 , F01N3/32 , F01N3/34
摘要： PROBLEM TO BE SOLVED: To provide a temperature control device for an exhaust emission control device which allows temperature rise and rapid cooling of an exhaust gas purification means to facilitate wide temperature adjustment of the exhaust gas purification means.SOLUTION: The temperature control device for the exhaust emission control device which raises temperature of exhaust air flowing into a DPF 21 provided in an exhaust passage 20 of an engine 1 to allow regeneration of the DPF 21 includes: an outside air introducing device 41 introducing outside air to an exhaust passage at an upstream side of the DPF 21; and a heat exchanger 53 provided in an exhaust passage 20 at a downstream side of the DPF 21 and allowing heat exchange between the exhaust air discharged from the DPF 21 and the outside air introduced by the outside air introducing device 41. In the device, by a switch valve 46, the outside air introduced into the exhaust passage 20 with the outside air introducing device 41 can be switched to the outside air subjected to heat exchange with the exhaust air through the heat exchanger 53 and the outside air introduced not through the heat exchanger 53.
摘要翻译：要解决的问题：提供一种用于排气净化装置的温度升高和快速冷却以便于排气净化装置的宽温度调节的废气排放控制装置的温度控制装置。解决方案：用于提高流入设置在发动机1的排气通道20中的DPF 21中的排气温度以允许DPF 21的再生的排气排放控制装置的温度控制装置包括：外部空气引入装置 41将外部空气引入到DPF21的上游侧的排气通路; 以及设置在DPF21的下游侧的排气通路20中的热交换器53，并且允许从DPF 21排出的废气与由外部空气引入装置41引入的外部空气之间的热交换。在该装置中，由开关阀46，通过外部空气引入装置41引入排气通道20的外部空气可以切换到经由热交换器53与排出空气进行热交换的外部空气和不通过热量引入的外部空气交换机53.版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2013100758A Exhaust heat recovery device of engine 有权
标题翻译：发动机废热回收装置
公开(公告)号：JP2013100758A
公开(公告)日：2013-05-23
申请号：JP2011244379
申请日：2011-11-08
申请人： Mitsubishi Motors Corp , 三菱自動車工業株式会社
发明人： KAWASHIMA KAZUHITO , TASHIRO KEISUKE , HASHIMOTO KENJI
IPC分类号： F01N5/02 , F01N3/02 , F01N3/023 , F01N3/025 , F01N3/029 , F01N3/035 , F01N3/20 , F01N13/08
CPC分类号： Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide an exhaust heat recovery device for efficiently recovering heat, without impairing activation of an oxidation catalyst.SOLUTION: This exhaust heat recovery device of an engine 1 includes: a DPF 21 for collecting PM in exhaust gas in an exhaust passage 20; and a DOC 22 having oxidation capacity with respect to a component in the exhaust gas in the exhaust passage 20 on the upstream side of the DPF 21. The exhaust heat recovery device includes: a bypass passage 52 connected in parallel to a main exhaust passage 51 between the DOC 22 and the DPF 21; a heat exchanger 53 provided in the bypass passage 52 and exchanging heat between the exhaust gas passing through the bypass passage 52 and a heating medium; an opening-closing valve 54 for opening-closing the main exhaust passage 51 arranged in parallel to the bypass passage 52; and an ECU 40 for controlling operation of at least the opening-closing valve.
摘要翻译：要解决的问题：提供一种用于有效地回收热量的废热回收装置，而不损害氧化催化剂的活化。发动机1的这种废热回收装置包括：用于在废气通道20中的废气中收集PM的DPF 21; 以及相对于DPF21的上游侧的排气通路20的废气中的成分具有氧化能力的DOC 22。废热回收装置具备：与主排气通路51并联连接的旁通通路52 在DOC 22和DPF 21之间; 设置在旁路通路52中并在通过旁通通路52的排气与加热介质之间进行热交换的热交换器53; 用于打开与旁通通道52平行布置的主排气通道51的打开 - 关闭阀54; 以及用于至少控制开关阀的操作的ECU 40。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2013100725A Exhaust emission control device 有权
标题翻译：排气排放控制装置
公开(公告)号：JP2013100725A
公开(公告)日：2013-05-23
申请号：JP2011243529
申请日：2011-11-07
申请人： Mitsubishi Motors Corp , 三菱自動車工業株式会社
发明人： KAWASHIMA KAZUHITO , TASHIRO KEISUKE , TSUDA MASAHIRO , HASHIMOTO KENJI
IPC分类号： F01N3/24 , B01D46/42 , B01D53/86 , B01D53/94 , F01M5/04 , F01M11/10 , F01N3/023 , F01N3/08 , F01N3/20
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device configured to suppress oil dilution to be caused by regenerative purification processing, while enhancing regenerative purification efficiency.SOLUTION: This exhaust emission control device includes: exhaust emission control means 21 and 22 for capturing a predetermined substance included in exhaust gas of an engine 10 by storing, adsorbing or filtering the substance; and a purification control means 6 for executing purification control for discharging or burning the substance captured by the exhaust emission control means 21 and 22. The exhaust emission control device also includes a dilution rate arithmetic operation means 3 for calculating a rate of dilution of engine oil of the engine 10, and a limiting means 5 for limiting a purification quantity in the purification control by the purification control means 6 on the basis of the rate of dilution calculated by the dilution rate arithmetic operation means 3.
摘要翻译：解决问题的方案：提供一种废气排放控制装置，其配置为抑制由再生净化处理引起的油稀释，同时提高再生净化效率。解决方案：该废气排放控制装置包括：废气排放控制装置21和22，用于通过储存，吸附或过滤物质捕获发动机10的废气中包含的预定物质; 以及净化控制装置6，用于执行用于对由废气排放控制装置21和22捕获的物质进行排放或燃烧的净化控制。废气排放控制装置还包括用于计算发动机油的稀释速率的稀释比率算术运算装置3 以及限制装置5，用于基于由稀释比率算术运算装置3计算出的稀释率来限制净化控制装置6的净化控制中的净化量。（C）版权所有（C））2013，JPO＆INPIT

7. 发明专利

JP2012097669A Exhaust emission control device for internal combustion engine 有权
标题翻译：用于内燃机的排气排放控制装置
公开(公告)号：JP2012097669A
公开(公告)日：2012-05-24
申请号：JP2010246562
申请日：2010-11-02
申请人： Mitsubishi Motors Corp , 三菱自動車工業株式会社
发明人： TSUNEKAWA KIYOKA , OKADA KOJIRO , KAWASHIMA KAZUHITO
IPC分类号： F02D41/04 , B01D46/42 , F01N3/023 , F02D21/08 , F02D43/00 , F02D45/00
CPC分类号： Y02T10/47
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine capable of effectively regenerating a filter while preventing melting loss of the filter due to an excessive temperature rise.SOLUTION: The exhaust emission control device is configured such that when an excessive temperature rise prediction means has predicted that an excessive temperature rise of the filter is likely to occur during execution of regeneration control of the filter by a filter regeneration means, by a first execution means, regeneration of the filter is interrupted, and first combustion suppression control is executed to suppress combustion of particulate matter by reducing an exhaust air-fuel ratio by reducing a new air amount supplied to the internal combustion engine, and if an excessive temperature rise detection means detects the occurrence of an excessive temperature rise of the filter during execution of the first combustion suppression control, in addition to the execution of the first combustion suppression control, a second execution means executes second combustion suppression control which increases a fuel amount contained in exhaust gas flowing into the filter to thereby decrease the exhaust air-fuel ratio and suppress combustion of particulate matter.
摘要翻译：要解决的问题：提供一种能够有效地再生过滤器的内燃机的废气排放控制装置，同时防止由于过度的温度升高引起的过滤器的熔化损失。解决方案：废气排放控制装置被构造成使得当过度温度上升预测装置预测过滤器再生装置执行过滤器的再生控制期间可能发生过滤器的过度升温时，通过第一执行装置，过滤器的再生被中断，并且通过减少供给到内燃机的新的空气量来降低排气空燃比来执行第一燃烧抑制控制，以抑制颗粒物的燃烧，并且如果过量温度上升检测装置除了执行第一燃烧抑制控制之外，还检测在执行第一燃烧抑制控制期间过滤器的升温的发生，第二执行装置执行增加燃料量的第二燃烧抑制控制包含在流入过滤器的废气中，从而减少排除空气燃料比并抑制颗粒物质的燃烧。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012087681A Exhaust emission control device 有权
标题翻译：排气排放控制装置
公开(公告)号：JP2012087681A
公开(公告)日：2012-05-10
申请号：JP2010235212
申请日：2010-10-20
申请人： Mitsubishi Motors Corp , 三菱自動車工業株式会社
发明人： MORIMOTO KENJI , OKADA KOJIRO , TSUNEKAWA KIYOKA , KAWASHIMA KAZUHITO
IPC分类号： F01N3/28 , F01N3/24
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of efficiently arranging catalysts close to each other when storing a plurality of catalysts inside an exhaust pipe for exhaust gas to circulate therethrough.SOLUTION: The exhaust emission control device is provided in an exhaust pipe 20 for exhaust gas from an internal combustion engine to circulate therethrough, and includes: an oxidation catalyst 31 for oxidizing oxidizable components in the exhaust gas; and a particulate filter 32 that is arranged on a downstream side in an exhaust gas circulation direction of the oxidation catalyst 31, has a larger diameter than that of the oxidation catalyst 31, and collects particulate matter in the exhaust gas, wherein a spacer 10 is provided between the oxidation catalyst 31 and the particulate filter 32, and includes a fitting portion 10a to fit into a periphery 31c of the oxidation catalyst 31 and a plane portion 10b planarly contacting an end face 32a of the particulate filter 32.
摘要翻译：要解决的问题：提供一种排气排放控制装置，其能够在用于排气的排气管内存储多个催化剂以在其中循环通过时将能够有效地布置彼此接近的催化剂。解决方案：废气排放控制装置设置在用于来自内燃机的废气的排气管20中，以通过其排出，并且包括：用于氧化排气中的可氧化组分的氧化催化剂31; 并且设置在氧化催化剂31的废气循环方向的下游侧的微粒过滤器32的直径比氧化催化剂31的直径大，并且收集废气中的颗粒物质，其中间隔件10为设置在氧化催化剂31和颗粒过滤器32之间，并且包括装配部分10a，以装配到氧化催化剂31的周边31c和与颗粒过滤器32的端面32a平面地接触的平面部分10b。（C）2012，JPO＆INPIT

9. 发明专利

JP2012087649A Exhaust emission control device for internal combustion engine 有权
标题翻译：用于内燃机的排气排放控制装置
公开(公告)号：JP2012087649A
公开(公告)日：2012-05-10
申请号：JP2010233633
申请日：2010-10-18
申请人： Mitsubishi Motors Corp , 三菱自動車工業株式会社
发明人： KAWASHIMA KAZUHITO , TASHIRO KEISUKE , TSUDA MASAHIRO , HASHIMOTO KENJI , TSUNEKAWA KIYOKA
IPC分类号： F01N3/023 , B01D46/42 , F02D41/38
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine, which is capable of removing deviatedly deposited PM in a filter without deteriorating fuel consumption.SOLUTION: An exhaust volume flow rate Vex and an air excess rate λ are computed from an intake air amount and an A/F value (B11, B12), an outer periphery representative point temperature estimated value To and an outer periphery passing oxygen amount Mo2 are computed from a center part temperature Tcreal, the exhaust volume flow rate Vex and the air excess rate λ (B13, B14), and a regeneration time outer periphery PM combustion amount Mpmburno(n) is computed from the outer periphery representative point temperature estimated value To and the outer periphery passing oxygen amount Mo2 (B15). A current outer periphery PM amount deviated deposition Mpmreso(n) is computed from an outer periphery PM inflow amount Mpmload(n) and an outer periphery PM deviated deposition amount (previous amount) Mpmreso(n-1) (B16), and if the computation result is a first predetermined deviated deposition amount or more, a post injection amount is increased, unburned fuel flowing into an oxidation catalyst is increased, and an outer periphery representative point temperature estimated value of the filter is increased to reach the predetermined temperature or more.
摘要翻译：要解决的问题：提供一种用于内燃机的废气排放控制装置，其能够在不降低燃料消耗的情况下去除过滤器中偏离沉积的PM。解决方案：从进气量和A / F值（B11，B12），外周代表点温度估计值To和外周通过计算排气量流量Vex和空气过剩率λ 从中心部温度Tcreal，排气体积流量Vex和空气过剩率λ（B13，B14）计算氧量Mo2，再从外周代表算出再生时间外周PM燃烧量Mpmburno（n）点温度估计值To和外周通过氧量Mo2（B15）。从外周边PM流入量Mpm负荷（n）和外周边PM偏离沉积量（前一个量）Mpmreso（n-1）（B16）计算出当前的外周PM量偏离沉积量Mpmreso（n），如果计算结果是第一预定偏离沉积量或更多，后喷射量增加，流入氧化催化剂的未燃燃料增加，并且过滤器的外周代表点温度估计值增加到达预定温度或更高。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2012077693A Exhaust emission control device 审中-公开
标题翻译：排气排放控制装置
公开(公告)号：JP2012077693A
公开(公告)日：2012-04-19
申请号：JP2010224018
申请日：2010-10-01
申请人： Mitsubishi Motors Corp , 三菱自動車工業株式会社
发明人： ANODA HIROSHI , TASHIRO KEISUKE , KIKUCHI SEIJI , KAWASHIMA KAZUHITO , TSUDA MASAHIRO
IPC分类号： F01N3/28 , B01D53/86 , B01D53/94 , F01N3/023 , F01N3/035 , F01N3/10
CPC分类号： F01N3/0222 , B01D53/944 , B01D53/9472 , B01D2255/1021 , B01D2255/1025 , B01D2255/2065 , B01D2255/20738 , B01D2255/402 , B01D2255/407 , B01D2255/9032 , B01D2255/904 , B01D2257/404 , F01N3/035 , F01N3/103 , F01N3/106 , F01N13/16 , F01N2510/0682 , F01N2510/0684
摘要： PROBLEM TO BE SOLVED: To attain cost reduction while securing favorable oxidizing performance in relation to an exhaust emission control device.SOLUTION: A filter 2 for capturing particulate matters in exhaust air is disposed in an exhaust passage 7 of an engine. An oxidation catalyst parts 3 having a catalyst having oxidative capacity to the particulate matters is formed in the filter 2 and on an exhaust upstream side part, and a transition metal based catalyst part 4 having a transition-metal-containing catalyst is disposed on the exhaust downstream side of the oxidation catalyst part 3.
摘要翻译：要解决的问题：为了在确保相对于废气排放控制装置的良好的氧化性能的同时实现成本降低。解决方案：用于捕获排气中的颗粒物的过滤器2设置在发动机的排气通道7中。在过滤器2和排气上游侧形成具有对颗粒物具有氧化能力的催化剂的氧化催化剂部分3，并且在排气口上设置具有过渡金属的催化剂的过渡金属系催化剂部分4 氧化催化剂部分3的下游侧。（C）2012，JPO＆INPIT

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