1329703 九、發明說明: 【發明所屬之技術領域】 本發明係一種富氫氣體辅助内燃機引擎燃燒之控制系 統,尤其是關於一種可依據引擎運轉效率與排氣狀況以調 節輪入引擎之富氫氣體總量的裝置。 【先前技術】1329703 IX. Description of the Invention: [Technical Field] The present invention relates to a hydrogen-rich gas-assisted combustion engine control system, and more particularly to a hydrogen-rich gas that can be adjusted into an engine according to engine operating efficiency and exhaust conditions. Total amount of equipment. [Prior Art]
隨著溫室效應日趨惡化’大量應用於機動車的引擎, 其效率與排放廢氣量已受到相當大的注目與重視。傳統應 用於機動車的引擎,其係以汽柴油與空氣作為該引擎運轉 所需的燃料,雖可達到運轉與驅動機動車量的功效,但其 效率與廢氣排放普遍不佳。 一般認為,氫氣是一種無污染的乾淨燃料,也是未來 可以持續利用的能源,因此,氫氣的製備與應用於燃料是 近年來持續受到關注的議題。將氫氣作為代用燃料,既可 大量消除溫室氣體如c〇2的產生,也可減少有毒氣體如叭 的產生。因此,遂有一專利號為ZL〇213i3〇67之中國大陸 專利「車載甲醇催化裂解裝置的油路自動控制系統」,係 為裝設於料的甲醇催化裂解裝置以及其㈣系統,其 中’該控制系統先偵測該引擎的狀態’例如溫度、壓力等, =㈣㈣擎的狀態’利㈣W㈣裂解裝置將作為 燃料之f醇催化裂解形成富氫氣體 7 ^ ^ ^ 並以該田虱虱體作為 一體,而達到前述減少廢氣裤放及提昇效率的目 的〇 1329703 然而,前述車載甲醇催 統’其運作必需以甲醇為燃 的輸入量係依據引擎工作情 擎實際排放的廢氣並予以調 甚為可惜。 化裂解裝置的油路自動控制系 料,且由於前述輸入富氫氣體 况予以調整,並無可偵測該引 整輸入富氫氣體總量的機制, 【發明内容】As the greenhouse effect worsens, the efficiency and emissions of automobiles have been receiving considerable attention and attention. Traditionally applied to the engine of a motor vehicle, which uses gasoline, diesel and air as fuel for the engine to operate, although it can achieve the function of operating and driving the amount of motor vehicles, its efficiency and exhaust emissions are generally poor. It is generally believed that hydrogen is a clean, non-polluting fuel and an energy source that can be continuously used in the future. Therefore, the preparation and application of hydrogen has been a topic of constant concern in recent years. By using hydrogen as an alternative fuel, it can eliminate the production of greenhouse gases such as c〇2 and reduce the generation of toxic gases such as benzene. Therefore, there is a Chinese patent entitled "Automatic Control System for Vehicle Methanol Catalytic Cracking Unit", which is patented as ZL〇213i3〇67, which is a methanol catalytic cracking unit installed in the material and its (4) system, in which the control The system first detects the state of the engine 'such as temperature, pressure, etc., = (four) (four) the state of the engine 'Li (four) W (four) cracking device will be used as fuel f-catalyzed cracking to form hydrogen-rich gas 7 ^ ^ ^ and the field as one To achieve the above-mentioned purpose of reducing the efficiency of the exhaust pants and lifting efficiency 〇1329703 However, it is a pity that the above-mentioned vehicle-mounted methanol system must be operated with methanol as the input quantity based on the engine exhaust. The oil circuit automatic control system of the chemical cracking device is adjusted by the aforementioned input hydrogen rich gas condition, and there is no mechanism for detecting the total amount of the input hydrogen rich gas, [Summary of the Invention]
為解決前述既有技術需以甲醇為燃料但無法即時㈣ 輸入富氫氣體總量的問題與缺憾,本發明係一種富氫氣體 輔助内燃機引擎燃燒之控制系統,其包含: 一管理控制模組,其包含: 一引擎管理單元,俜盥—g丨敬4 & 糸…引擎連接,可接受該引擎之 一運轉狀態訊號;以及 •ί工市』皁凡,係與該引擎管 受該運轉狀態訊號; —燃料供應裝置,立一批在“山办山# 衣直再控制端係與該控制單元連接, ”匕含一燃料輸入口與一 岛人好 、燃枓輸出口,該燃料輸入口係接 欠含氫燃料之輸入; 至少一偵測單元,係為一 端係與該控制單元電性連接, '辰度信號並輪出至該控制單元 氣體濃度偵測元件,其輸出 並根據偵測結果產生一氣體 ;以及 重组器’係將由該燃料供應梦署 經—舌,* 付货應衮置所輪出之含氫燃料 重,、且處理作業而產出富氫氣體 口與一含田虱虱體其包含—重組器輸入 、_虱氣體輸出口,直中嗜#细盟私 甲a重組盗輸入口與該燃料供 1329703 應裝置之燃料輸出端形成連通,該富氫氣體輸出口係與該 引擎之一進氣口形成連通; 其中’該控制單元依據該偵測單元之偵測結果及該運 轉狀態訊號’執行一演算法後,依據該演算法之運算結果 控制該燃料供應裝置,使該燃料供應裝置適當調整輸往至 重組器的含氫燃料量。 藉此’本發明可依據該引擎的運轉狀態、該引擎的廢 氣排放或該重組器所輸出之該富氫氣體狀況,即時調整輸 入至該引擎的富氫氣體,使該引擎的廢氣排放量與運轉效 率得到最佳化。 【實施方式】 請參考第一圖’係為本發明之富氫氣體輔助内燃機引 擎燃燒之控制系統之第一較佳實施例,其包含一管理控制 模組(1 〇 )、一燃料供應裝置(3 0 )、一偵測單元(4 〇)、一重組器(50)以及一燃料箱(60)。 該管理控制模組(1 0)包含一引擎管理單元(i 2) 以及控制單元(14),其中該引擎管理單元(12) 係與-引擊(8〇)連接,接收該引擎(8〇)的運轉狀 態訊號’例如引擎轉速訊號(RPM)、進氣壓力訊號(M AP)、進氣流量訊號(MAF)、進氣溫度訊號(at) 或油門位置感知訊號(Τ Ρ )等。而該控制單a (丄4) 係Π1擎官理單元(1 2 )雙向電性連接,纟透過該引 擎管理單元(1 2 )接收該引擎(8 〇 ) <各種運轉狀態 訊號。 該燃料供應裝置 應幫浦,具有—揪胁30)係為-流量控制閥或燃料供 控制單元(“)電性、連接:之一控制端係與該 之控制,調節自該辨d可接受該控制軍元(“) 該偏測單元(’4〇 4)送出的燃料供應量。 如偵測氨氣、-測一特定氣體之滚度,例 制單元(…電性遠:度等,其輸出端係與該控 氣體濃度訊號至該控::元:=广氫氣濃度而輪出- 燃料二係可將汽油、柴油,、醇類等 ,,轉例如一電聚重組器、^盈裂解裝置或 的裂解重組裝置。將該些燃料轉化後,形成—富氫氣 體,其中,所謂富氫氣體係具有高氫氣含量之氣體。二: 組益(50)包含一重組器輸入口(52)以及—5 體輸出口(54),其中該重組器輸入口(52)係與: 燃料輸出口(34)$成連通,使該燃料供應裝置(3〇) 可將一燃料送至該重組器(5 〇 )。 該燃料箱(6 0 )係填裝該燃料,其包含一輸出口( 6 2),該輸出口(62)係與該燃料供應裝置(3〇)之 燃料輸入口( 3 2 )形成連通,使填充於該燃料箱(6 〇 ) 内的燃料可經該燃料輸入口(32)進入該燃料供應裴置 使用時 本較佳實施例係與該引擎(8 〇 )連接,1 1329703 中’該引擎(80)包含一引擎本體 擎本體(82)連接之一進氣管(8 4 )8 2 )以及與該引 以及一排氣管(8 8 ),該進氣管(8盘由相(8 6 ) 6)係分別作為該引擎本體(82)運轉所::該油箱(8 料來源,該排氣管(88 ”系為該引擎…體及燃 該”管理單元(η)係與該 ”運= 接,其可偵測與接受該引擎本體(8In order to solve the above problems and shortcomings that the prior art needs to use methanol as a fuel but cannot instantaneously input the total amount of hydrogen-rich gas, the present invention is a hydrogen-rich gas-assisted internal combustion engine combustion control system, which comprises: a management control module, It comprises: an engine management unit, 俜盥-g丨敬4 & 糸... engine connection, which can accept one of the operating signals of the engine; and • the city of the factory, the engine and the engine tube are subjected to the operating state Signal; a fuel supply device, a group of "mountain mountain mountain # clothing straight re-control system is connected with the control unit," 匕 contains a fuel input port and an islander, burning output port, the fuel input port The input is owed to the hydrogen-containing fuel; at least one detecting unit is electrically connected to the control unit at one end, and the 'offset signal is taken out to the gas concentration detecting component of the control unit, and the output is detected according to the detection As a result, a gas is generated; and the recombiner's will be supplied by the fuel supply system, the tongue, the weight of the hydrogen-containing fuel that is being rotated by the delivery device, and the processing operation to produce a hydrogen-rich gas port and a The body includes a recombiner input, a _ 虱 gas output port, and a direct smuggling input port is formed in communication with the fuel output end of the 13390703 device, the hydrogen-rich gas output port Forming a communication with an air inlet of the engine; wherein the control unit performs an algorithm according to the detection result of the detection unit and the operation status signal, and controls the fuel supply device according to the operation result of the algorithm, The fuel supply device is appropriately adjusted to the amount of hydrogen-containing fuel delivered to the reformer. By the invention, the hydrogen-rich gas input to the engine can be instantly adjusted according to the operating state of the engine, the exhaust gas of the engine or the hydrogen-rich gas output by the recombiner, so that the exhaust emission of the engine is Operational efficiency is optimized. [Embodiment] Please refer to the first figure as a first preferred embodiment of the control system for the combustion of a hydrogen-rich gas assisted internal combustion engine of the present invention, which comprises a management control module (1 〇) and a fuel supply device ( 3 0 ), a detection unit (4 〇), a recombiner (50), and a fuel tank (60). The management control module (10) includes an engine management unit (i 2) and a control unit (14), wherein the engine management unit (12) is connected to the - (8〇) and receives the engine (8〇) The operating status signal 'such as engine speed signal (RPM), intake pressure signal (M AP), intake air flow signal (MAF), intake air temperature signal (at) or throttle position sensing signal (Τ Ρ). The control unit a (丄4) is connected to the engine unit (1 2 ) in a bidirectional electrical connection, and receives the engine (8 〇 ) < various operational status signals through the engine management unit (1 2 ). The fuel supply device should be pumped, with - 揪 30 30) - flow control valve or fuel supply control unit (") electrical, connection: one of the control end systems and the control, the adjustment is acceptable from this The control unit (") the fuel supply amount sent by the offset unit ('4〇4). For example, detecting ammonia gas, measuring the rolling degree of a specific gas, and making a unit (...electricity far: degree, etc., the output end is connected with the controlled gas concentration signal to the control:: yuan: = wide hydrogen concentration and round The fuel-based system converts gasoline, diesel, alcohol, etc., to, for example, an electropolymerizer, a cracker, or a cracking and recombining device. After the fuel is converted, a hydrogen-rich gas is formed, wherein The so-called hydrogen-rich system has a gas with a high hydrogen content. Two: Group benefit (50) includes a reformer input port (52) and a 5-body output port (54), wherein the reformer input port (52) is coupled with: fuel The output port (34) is connected such that the fuel supply device (3〇) can deliver a fuel to the recombiner (5 〇). The fuel tank (60) is filled with the fuel and includes an output port. (6 2), the output port (62) is in communication with a fuel input port (32) of the fuel supply device (3〇), so that fuel filled in the fuel tank (6〇) can be input through the fuel The preferred embodiment is connected to the engine (8 〇) when the port (32) enters the fuel supply device, 1 1329703 The engine (80) includes an engine body (82) connected to one of the intake pipes (8 4 ) 8 2 ) and the guide and an exhaust pipe (8 8 ), the intake pipe (8 disks) The phase (8 6 ) 6) is operated as the engine body (82): the fuel tank (8 sources, the exhaust pipe (88 ” is the engine body and the burning unit” management unit (η) Connected with the "operation", which can detect and accept the engine body (8
種狀態訊號;該重…5〇)之富氫氣 =出(54)係、與該進氣管(84)形成連通,使該 重組益(5 0 )之輸出氣體可送至該引擎本體(8 2)内; 另卜該偵測單兀(4 〇 )之一偵測端係可置於該重組器 (50)之富氫氣體輸出口(54)内。 當該引擎本體(8 2)運轉時,該引擎管理單元(工 2 )開始測得該引擎本體(8 2 )之運轉狀態訊號,並將 该運轉狀態訊號送至該控制單元(丄4 );且該偵測單元 (4 0 )亦將所偵測之氣體濃度訊號,送至該控制單元(1 4) ’該控制單元(1 4)係整合由該引擎管理單元(1 2 )及該镇測單元(4 〇 )之輸入訊號後,控制該燃料供 應裝置(3 0 )使其改變由該燃料箱(6 〇 )輸往該重組 器(50)之燃料流量;如此,由於該重組器(5〇)之 輸入燃料量改變,且該些燃料經該重組器(5 〇 )裂解或 轉化後產生的該富氫氣體亦即隨之改變,因此,達到改變 輸入該引擎本體(8 2)之富氫氣體的功能,且由於該引 擎本體(8 2 )接受該富氫氣體的輸入而提升其運轉效率。 1329703 其中,該控制單元(14)係以— 一 如類神經網路、模糊邏輯(F υ ζ ζ γ 决算法,例 基因演算法等演算法,將該偵測單元 G I C)或 管理單元)以及該引擎 (12)之輸入訊號進行運算後, (5 〇 )進行栌制.兴 再對該重組器 埂仃控制,舉例而έ,當該偵測 測到氣體濃度後轉換成為一電壓訊號(例 〇 )偵 而當該電壓訊號介於〇〜2.5¥時,表〜5V), 0 )的輸出氣體濃度較低’此時該控制單=重組器(5 到該電壓訊轳卄价兮知接, (14)接受 电堅訊唬並依該智慧型演算法計算 壓訊號(例如:2 · 5〜5 1 ^ 輸出一控制電 η、 5 5 V),控制該燃料供靡驻罢r 〇 〇)使輸往該重組器(50)之燃料流量:供應裝置? 該摘測單μ4。)之輸出電壓訊號介於2.:’=二當 表示氣體濃度過高,該控制〜5V時, 並經運算徭僅a ^ 1 4 )接受到電壓訊號 ’獲侍-控制電壓訊號(例如:〇 以控制該燃料供應裝置(3 5 ) cn之燃料之目的。3Q)達到減少輪往該重組器u 請參考第二圖,係為太 今第龄杜# 本發明之一第二較佳實施例,與 該第一較佳實施例比較,立 員 (40)設於該排氣管(8'8^在於:其係將該摘測單元 (⑷排出的廢氣,…)’使其可即㈣測該引擎 調整輸往該重組器\5〇俄測的輸出廢氣成分及含量, 目的。其中,該偵測單料’達到控制廢氣流量的 不同功能的備測器,例如^ 〇占)的種類可依據設計改變 氧化合物⑺0χ)、—氣:债測碳氣化合物(HC)、氮 氧化碳(CO)或二氧化碳(co 2濃度的氣體濃度偵測器,以本較佳實施例為例,其係 為可偵測氧氣及-氧化碳(C 0)濃度的偵測器。 ^月〃考第一圖,係為本發明之一第三較佳實施例,與 ⑴述第_較佳實施例比較,其特徵在於:該燃料供應裝置 (3〇)之燃料輸入口(32)係直接與該引擎(8〇) 八由Is ( 8 6 )内部形成連通,且使本較佳實施例不需包 該燃料相(6 ◦),並且,因為本第三較佳實施例輸往 -組器(5 0 )之燃料與提供該引擎本體(8 2 )運轉 所需的燃料相…故需將該重組器(5 0 )改為可裂解或 催化分解汽油或柴油並形成該富氮氣體之裝置,如此,使 本第二較佳實施例具有更精簡的設計。 進一步地,請參考第一圖及第三圖,亦可將該第三較 佳實施例中該伯測單元(4 〇 )換至如第—較佳實施例之 位置,亦即將該偵測單元(4 〇 )置於該重組器(5 〇 ) 之虽氫亂體輸出口( 5 4 ),使該偵測單元(4 〇 )偵測 虽氫氣體的氫氣濃度。或者,亦可於該重組器(5〇)之 虽虱氣體輸出口(54)以及於該排氣管(88)内各分 別设有一個偵測單元(4 〇 ),如此,該控制單元(丄4 ) 可同時監控該重組器(5〇)之富氫氣體輸出〇 (54) 或該排氣管(8 8 )的特定氣體含量分佈狀況,並據此調 整由該重組器(5 0)所輪出之富氫氣體流量。 【圖式簡單說明】 第圖係為本發明第—較佳實施例系統圖。 1329703 第二圖係為本發明第二較佳實施例系統圖。 第三圖係為本發明第三較佳實施例系統圖。 【主要元件符號說明】 (1 0 )管理控制模組 (1 2 )引擎管理單元 (1 4 )控制單元 (3 0 )燃料供應裝置 # ( 3 2 )燃料輸入口 (3 4 )燃料輸出口 (4 0 )偵測單元 (5 0 )重組器 (52)重組器輸入口 (54)富氫氣體輸出口 (6 0 )燃料箱 (6 2 )輸出口 • ( 8 0 )引擎 (8 2 )引擎本體 (8 4 )進氣管 (8 6 )油箱 (8 8 )排氣管 12a state signal; the weight of the ... 5 〇) rich hydrogen = out (54) system, in communication with the intake pipe (84), so that the output gas of the reorganization (5 0) can be sent to the engine body (8 2) Inside; another detection end of the detection unit (4 〇) can be placed in the hydrogen-rich gas outlet (54) of the recombiner (50). When the engine body (82) is operated, the engine management unit (work 2) starts to measure the operation status signal of the engine body (82), and sends the operation status signal to the control unit (丄4); And the detecting unit (40) also sends the detected gas concentration signal to the control unit (14). The control unit (14) is integrated by the engine management unit (12) and the town. After the input signal of the measuring unit (4 〇), the fuel supply device (30) is controlled to change the fuel flow rate from the fuel tank (6 〇) to the recombiner (50); thus, due to the recombiner ( 5)) The amount of input fuel changes, and the hydrogen-rich gas produced by the cracking or conversion of the fuel through the reformer (5 〇) is also changed accordingly, thereby achieving the change of input to the engine body (8 2) The function of the hydrogen rich gas, and because the engine body (82) receives the input of the hydrogen rich gas, the operating efficiency is improved. 1329703 wherein the control unit (14) is characterized by: a neural network, a fuzzy logic (F υ ζ γ γ algorithm, an algorithm such as a gene algorithm, the detection unit GIC) or a management unit) After the input signal of the engine (12) is calculated, (5 〇) is controlled. The recombiner is controlled, for example, when the detection detects the gas concentration, it is converted into a voltage signal (for example) 〇) Detect and when the voltage signal is between 〇~2.5¥, table ~5V), 0) the output gas concentration is lower 'At this time the control list = recombiner (5 to the voltage signal price) (14) accepting the electric signal and calculating the pressure signal according to the intelligent algorithm (for example: 2 · 5~5 1 ^ output a control power η, 5 5 V), controlling the fuel supply to the station r 〇〇 The fuel flow to the recombiner (50): supply device? This is a single measurement μ4. The output voltage signal is between 2.: '= two when the gas concentration is too high, the control is ~5V, and after the operation 徭 only a ^ 1 4) receives the voltage signal 'accepted-control voltage signal (for example: The purpose of controlling the fuel of the fuel supply device (3 5 ) cn. 3Q) to reduce the round to the recombiner u. Please refer to the second figure, which is a second preferred embodiment of the present invention. For example, in comparison with the first preferred embodiment, the person (40) is disposed in the exhaust pipe (8'8 is: it is the exhaust gas ((4) exhausted from the exhaust unit, ...) (4) Measure the engine to adjust the output exhaust gas composition and content to the recombiner/5〇Russian test, and the purpose of the detection unit is to meet the different functions of the exhaust gas flow control device, such as ^ 〇 占The type may be changed according to the design of the oxygen compound (7), gas: carbon gas compound (HC), carbon oxynitride (CO) or carbon dioxide (co 2 concentration gas concentration detector, taking the preferred embodiment as an example, It is a detector that can detect the concentration of oxygen and carbon monoxide (C 0 ). A third preferred embodiment of the invention is compared with the first preferred embodiment of (1), characterized in that the fuel supply port (32) of the fuel supply device (3) is directly connected to the engine (8〇) The internal communication is formed by Is (8 6 ), and the preferred embodiment does not need to include the fuel phase (6 ◦), and because the third preferred embodiment is supplied to the fuel of the set (5 0 ) Providing the fuel phase required for the operation of the engine body (82). Therefore, the reformer (50) needs to be changed to a device capable of cracking or catalytically decomposing gasoline or diesel and forming the nitrogen-enriched gas, so that the second The preferred embodiment has a more compact design. Further, please refer to the first figure and the third figure, and the second measurement unit (4 〇) in the third preferred embodiment may be changed to the first preferred embodiment. In the example, the detection unit (4 〇) is placed in the recombiner (5 〇) of the hydrogen scramble output port (5 4 ), so that the detecting unit (4 〇) detects hydrogen gas. Hydrogen concentration. Alternatively, it may be in the recombiner (5〇), although the gas output port (54) and the exhaust pipe (88) are divided into points. A detection unit (4 〇) is provided, so that the control unit (丄4) can simultaneously monitor the hydrogen-rich gas output 〇 (54) of the recombiner (5 〇) or the specificity of the exhaust pipe (8 8 ) The gas content distribution condition is adjusted accordingly, and the flow rate of the hydrogen-rich gas rotated by the recombiner (50) is adjusted accordingly. [FIG. BRIEF DESCRIPTION OF THE DRAWINGS The figure is a system diagram of a first preferred embodiment of the present invention. 1329703 The figure is a system diagram of a second preferred embodiment of the present invention. The third figure is a system diagram of a third preferred embodiment of the present invention. [Description of Main Components] (1 0) Management Control Module (1 2) Engine Management Unit (1 4 ) Control unit (3 0 ) Fuel supply unit # ( 3 2 ) Fuel input port (3 4 ) Fuel output port (40) Detection unit (50) Recombiner (52) Recombiner input port ( 54) Hydrogen-rich gas output port (60) Fuel tank (6 2) output port • ( 8 0 ) Engine (8 2 ) Engine body (8 4 ) Intake pipe (8 6 ) Fuel tank (8 8 ) Exhaust pipe 12