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1. 发明授权

KR101880307B1 디젤 미립자 필터의 강제 재생 제어 장치 有权
公开(公告)号：KR101880307B1
公开(公告)日：2018-07-20
申请号：KR1020110140702
申请日：2011-12-23
申请人： 두산인프라코어 주식회사
发明人： 유진환
IPC分类号： F01N3/023 , F01N9/00
CPC分类号： F01N3/023 , F01N3/0232 , F01N9/002 , F01N2550/04 , F01N2590/08 , F01N2900/0402 , F01N2900/0412 , F01N2900/0418 , F01N2900/0421 , F01N2900/0422 , F01N2900/1606 , F01N2900/1611 , Y02T10/47
摘要： 일실시예에있어서, 디젤미립자필터(DPF)의강제재생제어장치는, 상기디젤미립자필터(DPF)의강제재생시기를판단하는강제재생판별부, 상기강제재생판별부의결정에따라강제재생신호를발생시키는강제재생신호발생부및 강제재생유도부를포함한다. 상기강제재생유도부는상기강제재생신호발생후 강제재생이이루어지는않는경우, 상기강제재생을유도한다.

2. 发明公开

KR1020130073054A 디젤 미립자 필터의 강제 재생 제어 장치 审中-实审
标题翻译：用于柴油颗粒过滤器的强制再生控制机
公开(公告)号：KR1020130073054A
公开(公告)日：2013-07-03
申请号：KR1020110140702
申请日：2011-12-23
申请人： 두산인프라코어 주식회사
发明人： 유진환
IPC分类号： F01N3/023 , F01N9/00
CPC分类号： F01N3/023 , F01N3/0232 , F01N9/002 , F01N2550/04 , F01N2590/08 , F01N2900/0402 , F01N2900/0412 , F01N2900/0418 , F01N2900/0421 , F01N2900/0422 , F01N2900/1606 , F01N2900/1611 , Y02T10/47
摘要： PURPOSE: A forced regeneration controlling apparatus of a diesel particulate filter (DPF) is provided allow a driver to conduct DPF regeneration at the optimized time by providing the time of DPF forced regeneration, which is generated by a manual switch, to the driver. CONSTITUTION: A forced regeneration controlling apparatus of a diesel particulate filter (DPF) includes a forced regeneration determining unit (110), a forced regeneration signal generating unit (120), and a forced regeneration inducing unit (130). The forced regeneration determining unit determines the forced regeneration time of DPF. The forced regeneration signal generating unit generates a forced generating signal according to the determination of the forced generation determining unit. The forced regeneration inducing unit induces the forced regeneration if the forced regeneration is not generated after the generation of forced regeneration signal. [Reference numerals] (110) Forced regeneration determining unit; (111) Forced regeneration inducing unit based on the regeneration process of a DPF; (112) Forced regeneration inducing unit based on the amount of soot; (113) Forced regeneration inducing unit based on the soot distribution in the DPF; (114) Forced regeneration inducing unit based on ash learning; (115) Forced regeneration inducing unit based on the regeneration frequency of the DPF; (120) Forced regeneration signal generating unit; (130) Forced regeneration inducing unit
摘要翻译：目的：提供柴油机微粒过滤器（DPF）的强制再生控制装置，通过向驾驶员提供由手动开关产生的DPF强制再生时间，驾驶员可以在优化时间进行DPF再生。构成：柴油机微粒过滤器（DPF）的强制再生控制装置包括强制再生判定单元（110），强制再生信号生成单元（120）和强制再生诱导单元（130）。强制再生判定部确定DPF的强制再生时间。强制再生信号生成部根据强制生成判定部的判定来生成强制生成信号。如果在产生强制再生信号之后不产生强制再生，则强制再生诱导单元引起强制再生。（附图标记）（110）强制再生判定单元; （111）基于DPF的再生过程的强制再生诱导单元; （112）基于烟灰量的强制再生诱导装置; （113）基于DPF中烟灰分布的强制再生诱导装置; （114）基于灰分学习的强制再生诱导单元; （115）基于DPF的再生频率的强制再生诱导单元; （120）强制再生信号发生单元; （130）强制再生诱导装置

3. 发明公开

KR1020170137858A 배기 정화 시스템의 제어 장치 审中-实审
标题翻译：排气净化系统的控制装置
公开(公告)号：KR1020170137858A
公开(公告)日：2017-12-13
申请号：KR1020177032915
申请日：2016-06-01
申请人： 도요타지도샤가부시키가이샤
发明人： 고바시노리야스 , 츠노오카다카시 , 오츠카다카유키 , 하시모토히로마사
IPC分类号： F01N9/00 , F01N3/023 , F01N3/025
CPC分类号： F02D41/029 , F01N3/023 , F01N9/002 , F01N2560/08 , F01N2900/1406 , F01N2900/1606 , F01N2900/1611 , F02D41/26 , F02D41/3005
摘要： 본발명은, ECU나파티큘레이트필터의교환등에기인하여 ECU에의해구해지는 PM 퇴적량과실제의 PM 퇴적량이괴리된경우에, 파티큘레이트필터의과승온을초래할가능성이있는상태에서필터재생처리가실행되는것을억제하는것을과제로한다. 이과제를해결하기위해, 본발명은, 내연기관의운전이력으로부터추정되는추정 PM 퇴적량과차압센서의측정값으로부터연산되는 PM 퇴적량의차가소정의역치이상인경우에, 상기차압센서의측정값이파티큘레이트필터에 PM만이퇴적되어있는상태의값이라고가정하고, 그측정값이소정의상한값이하이면, 상기파티큘레이트필터에퇴적되어있는 PM을산화및 제거하는처리인제1 재생처리를실행하고, 또한상기측정값이상기소정의상한값보다크면, 상기제1 재생처리를실행하지않고제2 재생처리를실행하도록하였다.
摘要翻译：本发明中，ECU或颗粒时，由于汇率滤波器沟槽的量将变为PM堆积量和由ECU间隙，微粒过滤器再生过程中的实际的PM堆积而可能造成凸起医学滤波器并压制执行。为了解决科学jereul，本发明，在从所述PM堆积量和压差传感器的估计的测量值来计算从所述内燃机的操作历史推定的PM堆积量的情况下，该差值大于预定的阈值，差动压力传感器的测量值等于或高于微粒过滤器，假定PM，仅在其中沉积，并且如果上限值以下的测定yisojeong的，并且PM沉积在颗粒过滤器中的状态的值来执行在西班牙第一重放处理过程中用于氧化并除去，此外，测量值大于规定充电，并且执行第二再生处理，以不执行所述第一重放处理上述上限值大。

4. 发明授权

KR101506108B1 배기 가스 정화 장치 및 그것을 사용한 배기 가스 정화 방법 有权
标题翻译：排气净化装置和使用相同的排气净化方法
公开(公告)号：KR101506108B1
公开(公告)日：2015-03-25
申请号：KR1020137026298
申请日：2012-04-05
申请人： 도요타 지도샤(주)
发明人： 야마자키기요시 , 사카키바라유지 , 오카와라세이지
IPC分类号： F01N3/10 , B01D53/94 , B01J27/055 , B01J27/18 , F01N3/023 , F01N3/035
CPC分类号： B01J23/50 , B01D53/944 , B01D2255/104 , B01D2255/2045 , B01D2255/9155 , B01J23/66 , B01J27/053 , B01J27/055 , B01J27/1806 , B01J27/1817 , B01J35/006 , B01J35/023 , B01J35/04 , B01J35/1009 , B01J35/1014 , B01J35/1019 , B01J37/024 , F01N3/035 , F01N3/103 , F01N9/002 , F01N13/16 , F01N2370/02 , F01N2510/065 , F01N2560/08 , F01N2560/14 , F01N2900/0601 , F01N2900/1606 , F01N2900/1611 , F02D2200/0812 , Y02T10/47
摘要： 내연 기관으로부터의 배기 가스에 함유되는 입자상 물질을 산화하여 정화하기 위한 산화 촉매를 구비하는 배기 가스 정화 장치로서, 상기 산화 촉매가 Ca 의 황산염 및 인산염으로 이루어지는 군에서 선택되는 적어도 1 종의 금속염으로 이루어지는 담체와, 그 담체에 담지된 은 함유 물질을 구비하는 배기 가스 정화 장치.

5. 发明公开

KR1020130137024A 배기 가스 정화 장치 및 그것을 사용한 배기 가스 정화 방법 有权
标题翻译：排气净化装置和使用相同的排气净化方法
公开(公告)号：KR1020130137024A
公开(公告)日：2013-12-13
申请号：KR1020137026298
申请日：2012-04-05
申请人： 도요타 지도샤(주)
发明人： 야마자키기요시 , 사카키바라유지 , 오카와라세이지
IPC分类号： F01N3/10 , B01D53/94 , B01J27/055 , B01J27/18 , F01N3/023 , F01N3/035
CPC分类号： B01J23/50 , B01D53/944 , B01D2255/104 , B01D2255/2045 , B01D2255/9155 , B01J23/66 , B01J27/053 , B01J27/055 , B01J27/1806 , B01J27/1817 , B01J35/006 , B01J35/023 , B01J35/04 , B01J35/1009 , B01J35/1014 , B01J35/1019 , B01J37/024 , F01N3/035 , F01N3/103 , F01N9/002 , F01N13/16 , F01N2370/02 , F01N2510/065 , F01N2560/08 , F01N2560/14 , F01N2900/0601 , F01N2900/1606 , F01N2900/1611 , F02D2200/0812 , Y02T10/47
摘要： Provided is an exhaust gas purification device that is provided with an oxidation catalyst for purifying by oxidizing particulate matter contained in the exhaust gas from an internal combustion engine, and wherein the oxidation catalyst is provided with: a carrier comprising at least one metal salt selected from the group consisting of calcium sulfate and phosphate; and a silver-containing substance carried on the carrier.

6. 发明授权

KR101416409B1 차량의 요소수 분사량 제어장치 및 방법 有权
标题翻译：用于控制尿素注射量的车辆系统及其方法
公开(公告)号：KR101416409B1
公开(公告)日：2014-07-08
申请号：KR1020120158620
申请日：2012-12-31
申请人： 현대자동차주식회사 , 기아자동차주식회사
发明人： 전대수
IPC分类号： F01N3/18 , F01N3/035 , F01N9/00
CPC分类号： F01N9/00 , F01N3/0222 , F01N3/035 , F01N3/208 , F01N9/002 , F01N2550/02 , F01N2560/08 , F01N2570/18 , F01N2610/02 , F01N2900/08 , F01N2900/102 , F01N2900/1411 , F01N2900/1602 , F01N2900/1606 , F01N2900/1611 , F01N2900/1622 , Y02A50/2325 , Y02T10/24 , Y02T10/47
摘要： The present invention relates to an apparatus and method for controlling a urea injection amount of a vehicle, which can improve precision of urea injection by determining a urea injection amount according to the amount of soot collected in a selective catalytic reduction (SCR) integral diesel particulate filter and the amount of accumulated ash. The method includes the steps of detecting the amount of soot collected in the SCR integral diesel particulate filter and calculating an effective volume of the SCR integral diesel particulate filter according to enlargement of an accumulated amount of ash; calculating an NH_3 target storage amount by reflecting the soot collection amount and an effective volume decrement induced by ash accumulation; and providing urea injection by determining an NH_3 storage control amount and determining a required urea injection amount from the NH_3 target storage amount.
摘要翻译：本发明涉及一种用于控制车辆的尿素喷射量的装置和方法，其可以通过根据在选择性催化还原（SCR）积分柴油颗粒中收集的烟灰的量来确定尿素喷射量来提高尿素喷射的精度过滤器和积灰量。该方法包括以下步骤：检测在SCR一体式柴油微粒过滤器中收集的烟灰量，并根据灰分积累量计算SCR积分柴油微粒过滤器的有效体积; 通过反映烟灰收集量和灰累积引起的有效体积减量来计算NH_3目标储存量; 并通过确定NH_3储存控制量并从NH_3目标储存量确定所需的尿素喷射量来提供尿素喷射。

7. 发明公开

KR1020120022266A 배기가스 후처리 방법 및 이를 수행하는 시스템 无效
标题翻译：排气处理方法和系统执行此
公开(公告)号：KR1020120022266A
公开(公告)日：2012-03-12
申请号：KR1020100085678
申请日：2010-09-01
申请人： 현대자동차주식회사
发明人： 윤영기
IPC分类号： F01N3/023 , F01N3/02
CPC分类号： F01N9/002 , F01N2560/08 , F01N2900/1611 , Y02T10/47
摘要： PURPOSE: Method and system for post-processing exhaust gas are provided to accurately predict the amount of particulate matters collected in a diesel particle filter based on the amount of ashes accurately predicted. CONSTITUTION: A method for post-processing exhaust gas comprises next steps. A diesel particle filter is regenerated(S230). The concentration of reducing agent in exhaust gas after regeneration is increased a portion of components remaining in the diesel particle filter is reduced(S255). The concentration of the oxygen in the exhaust gas after regeneration is increased and a portion of components remaining in the diesel particle filter is oxidized(S260). After oxidizing and reducing, the differential pressure between the front and rear ends of the diesel particle filter is sensed.
摘要翻译：目的：提供后处理废气的方法和系统，以准确预测柴油颗粒过滤器中收集的颗粒物质的数量，基于灰色准确预测的数量。构成：后处理废气的方法包括以下步骤。再生柴油颗粒过滤器（S230）。再生后排气中还原剂的浓度增加，残留在柴油机颗粒过滤器中的部分部分减少（S255）。再生后的废气中的氧浓度增加，剩余在柴油颗粒过滤器中的部分成分被氧化（S260）。在氧化和还原之后，感测到柴油颗粒过滤器的前端和后端之间的压差。

8. 发明授权

KR100857346B1 Ｓｏｏｔ 영향을 고려한 Ｕｒｅａ 분사 방법 有权
标题翻译： UREA注射方法涉及到很大的影响
公开(公告)号：KR100857346B1
公开(公告)日：2008-09-05
申请号：KR1020070068045
申请日：2007-07-06
申请人： 현대자동차주식회사
发明人： 박지원 , 김종학 , 이상민
IPC分类号： F01N3/08 , F01N3/10 , F01N3/18
CPC分类号： F01N3/0231 , F01N3/106 , F01N3/208 , F01N2560/08 , F01N2610/02 , F01N2900/1606 , F01N2900/1611 , F01N2900/1616 , Y02T10/24
摘要： A method of controlling the amount of urea to be injected is provided to reduce consumption of urea by taking combustion of soot into consideration. A method of controlling the amount of urea to be injected includes a step(500) of starting an engine which forecasting mass flow rate at a specific RPM(Revolution Per Minute), a step(600) of measuring temperature of exhaust gas to invoke conditions for CRT(Continuous Regeneration Trap), a step(700) of forecasting back pressure considering the influence of soot, a step(800) of forecasting ratio of nitrogen dioxides to nitrogen oxides, and a step(900) of controlling amount of reduction agent.
摘要翻译：提供一种控制要注入的尿素量的方法，以便通过考虑烟灰的燃烧来减少尿素的消耗。控制要喷射的尿素量的方法包括启动以特定RPM（每分钟转数）预测质量流量的发动机的步骤（500），测量废气温度的步骤（600）以调用条件对于CRT（连续再生陷阱），考虑烟灰的影响的预测背压的步骤（700），二氧化氮的预测步骤（800）和氮氧化物的步骤（800）以及控制还原剂的量的步骤（900）。

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