201113543 六、發明說明： 【發明所屬之技術領域】 一種循環測試機’尤指可對電動車所使用之電池組做自動化 壽命測試之循環測試機。 【先前技術】 按’為了確保電池壽命以及功能能夠正常，電池之製造工廠 會在出貨前對電池以充放電測試其壽命，傳統的測試主要係以人 工方式來進行充放電的監控，測試人員藉由開關切換方式來控制 電池之充電及放電；一旦發現電池的狀態發生異常現象時，則由 測试人員予以中斷測試，然而此種傳統人工的電池充放電測試做 法，不但容易造成疏漏、誤判、誤操作，且每一測試人員於同一 時間所能進行測試的電池數量有限。 【發明内容】 本發明之主要目的乃在於，利用自動化測試，來測試電池組 之舜命，並可同時間測試多個電池組，以節省電池組於測試壽命 時所需之人力，並可加快電池組之測試速度。 為達上述目的，本發明之循環測試機，係設置有測試模組， 而測試模組分別連接有充電器、第—負載及第二負載，且當欲測 试之電池_接於峨歡與充電糾，制試驗會啟動充電 器對電池組進行充電’並記錄充電器所雜之電能，再依序啟動 第-負載及第二負載’使第—負載與第二負載雜電池組所儲存 之電此’且測試模組為會記錄第—負載與第二負載所消耗之電 月匕藉此’即可彻充電器所雜之電能與第—賊及第二負氣 201113543 所消耗之電能，來判斷電池組是否為良品。 【實施方式】 請參閱第一圖至第三圖所示，由圖中可清楚看出，本發明之 ϊ 測試模組1係分別連接有充電器2、第一負載3(低負載）及第二 ，負載4 (高負載）’且測試模組1為具有微處理器〇，而微處理器 11分別連接有電源供應器12、顯示器13、充電控制器14、第一 負載控制器15、第二負載控制器16、偵測裴置17以及警示裝置 • 18，且制裝置17為具有電流铜器1Ή、電壓侧器172及溫 度偵測器173 ’並於微處理器11設定有電流限定值、電壓限定值 以及溫度限定值。 而當欲測試之電池組5連接於測試模組丨與充電器2時，該 測試模組1為會依照下列步驟對電池組5進行測試： (10)充電：職模組1之充電控制器14為會使充電器2對 電池組5進行充電，且測試齡！會紀錄充電器2所消耗之電能。 • (2〇)第一低自耗：當充電器2對電池組5之充電時間達到 测試模組1所設定之時間時後，停止充電器2對電池組5充電， 並使電池組5靜置一段第一休息時間。 . (3〇)第一放電·測試模組1之第一負載控制器15啟動第一 ，負載3 ’使第-負载3消耗電池組5所儲存之電能，且測試模組^ 為會記錄第一負載3所消耗之電能。 (40)第一低自耗：當第一負载3啟動時間達到測試模組^ 所設定之時間後，停止第一負載3並使電池組5靜置一段第二休 201113543 息時間。 (50)第一放電.測試模組1之第二負载控制器μ啟動第二 負載4 ’使第二貞載4雜電池組5所儲存之電能，且測試模組i 為會記錄第二負載4所消耗之電能。 藉上’當充電器2所消耗之電能為wn、第一負載3所消耗之 電月b為W21、第二負載4所消耗之電能為W31時，則電池組5之 電池之轉換效率（β ):⑽砸）+ (wn)，而當電池組5之轉 換效率（々）$〇.85時，表示電池已老化，應該淘汰，而此種測 試方式，主要是模擬電池組5之使用於電動車狀況而設計，以提 供電動車之電池組5製造廠商，於完成電池組5之生產後的測試 或是進行壽命試驗。 再者，該測試流程為可受使用者對測試模組丨之設定而多次 重複循環進行，俾使計算電池組5之轉換效率（々）時，可得到 更加準確之數據，且當測試流程多次重複循環進行時，係於步驟 (50)後增加一步驟（6〇)第三低自耗：當第二負載4啟動時間 達到測試模組1所設定之時間後，停止第二負載4並使電池組5 靜置一段第三休息時間後，再進行步驟（10)。 再者，當測試模組1進行上述之測試步驟時，該偵測裝置17 所設置之電流偵測器171、電壓偵測器172及溫度偵測器173，為 會持續監控電池組5之電流、電壓及溫度變化，俾當電池組5之 電流、電壓或溫度變化達到微處理器η所設定之電流限定值、電 壓限定值或溫度限定值時，微處理器U為會中斷測試流程，並以 201113543 警不裝置18告知使用者，以保護電池組5之壽命。 /又’測試模組1為可供使用者設定測試流程中，每一步驟所 V執行之時間，且當測試模組1進行測試流程時，該測試模組1為 •自行進仃觀流程’科需朗麵作，JL測賴組1為會記錄 測試過程中啦生之姆，以做时使肖。 、 再請參閱第二圖至第四圖所示，由圖中可清楚看出，本發明 所設置之測試模組i係以複數並聯方式連接於主控機6,而使用者 籲為藉由主控機6分別對測試模組1進行測試流程之時間設定，以 讓使用者可方便操控多個測試模組丨，且各測試模組1為會將測試 祕組5之戦資料傳送至主控機6儲存，崎麵者可瞭解各 測試模組1所測試之電池組5狀態。 是以，本發明為可解決習知技術之不足與缺失，其關鍵技術 乃在於，本發_觀職模組丨對電敝5進行職流程，且 在測試流程進行時，為測試模組i自行進行，不需使用者監控， 且測試模組1為可多組連接於主控機6，俾讓朗者可方便操控多 個測試模組i進行電池組5之測試，且測試過程與測試結果，使 用者皆可由主控機6來得知，以節省電池組5於測試壽命時所需 之人力，並可加快電池組5之測試速度。 【圖式簡單說明】 第一圖係為本發明較佳實施例之方塊圖。 第二圖係為本發明較佳實施例測試模組之方塊圖。 第二圖係為本發明測試模組於進行測試時之流程圖。 201113543 第四圖係為本發明再一較佳實施例之方塊圖。 【主要元件符號說明】 1、 測試模組 • 11、微處理器 * 12、電源供應器 13、 顯示器 14、 充電控制器 φ 15、第一負載控制器 16、 第二負載控制器 17、 偵測裝置 171、 電流偵測器 172、 電壓偵測器 173、 溫度偵測器 18、 警示裝置 2、 充電器 3、 第一負載 ' 4、第二負載 5、電池組 6、主控機201113543 VI. Description of the invention: [Technical field to which the invention pertains] A cycle tester' is a cycle tester that can perform an automated life test on a battery pack used in an electric vehicle. [Prior Art] Press 'To ensure battery life and function is normal, the battery manufacturing factory will test the life of the battery before and after shipment. The traditional test is mainly to manually monitor the charge and discharge, test personnel The charging and discharging of the battery are controlled by the switching mode; once the abnormal state of the battery is found, the tester interrupts the test. However, the traditional manual battery charging and discharging test practice is not only easy to cause omission or misjudgment. Mistakes, and the number of batteries that each tester can test at the same time is limited. SUMMARY OF THE INVENTION The main purpose of the present invention is to test the life of a battery pack by using automated testing, and to test multiple battery packs at the same time, thereby saving the labor required for the battery pack to test the life and speeding up The test speed of the battery pack. In order to achieve the above object, the cycle testing machine of the present invention is provided with a test module, and the test module is respectively connected with a charger, a first load and a second load, and when the battery to be tested is connected to Charging correction, the test will start the charger to charge the battery pack' and record the power of the charger, and then start the first load and the second load in sequence to make the first load and the second load battery pack The electric module is used to record the first month of the load and the second load, so that the electric energy consumed by the charger and the electric energy consumed by the first thief and the second negative gas 201113543 can be used. Determine if the battery pack is good. [Embodiment] Please refer to the first to third figures. As is clear from the figure, the test module 1 of the present invention is respectively connected with a charger 2, a first load 3 (low load) and a Second, the load 4 (high load) 'and the test module 1 has a microprocessor 〇, and the microprocessor 11 is respectively connected with the power supply 12, the display 13, the charge controller 14, the first load controller 15, the first The second load controller 16, the detecting device 17 and the warning device 18, and the device 17 has a current copper device 1, a voltage side device 172 and a temperature detector 173' and a current limit value is set in the microprocessor 11. , voltage limit value and temperature limit value. When the battery pack 5 to be tested is connected to the test module 丨 and the charger 2, the test module 1 tests the battery pack 5 according to the following steps: (10) Charging: charging controller of the service module 1 14 will cause the charger 2 to charge the battery pack 5, and test the age! The power consumed by the charger 2 will be recorded. • (2〇) The first low self-consumption: When the charging time of the charger 2 to the battery pack 5 reaches the time set by the test module 1, the charger 2 is stopped to charge the battery pack 5, and the battery pack 5 is charged. Rest for a first break. (3〇) The first load controller 15 of the first discharge test module 1 starts first, and the load 3' causes the first load 3 to consume the electric energy stored in the battery pack 5, and the test module ^ is recorded. The energy consumed by a load of 3. (40) The first low self-consumption: after the first load 3 startup time reaches the time set by the test module ^, the first load 3 is stopped and the battery pack 5 is allowed to stand for a second rest period 201113543. (50) The first discharge. The second load controller μ of the test module 1 activates the second load 4' to enable the second load to store the electrical energy stored in the battery pack 5, and the test module i records the second load. 4 power consumed. By the time when the electric energy consumed by the charger 2 is wn, the electric power b consumed by the first load 3 is W21, and the electric energy consumed by the second load 4 is W31, the conversion efficiency of the battery of the battery pack 5 (β) ): (10) 砸) + (wn), and when the conversion efficiency (々) of the battery pack 5 is 〇.85, it means that the battery has deteriorated and should be eliminated. This test method is mainly used to simulate the use of the battery pack 5. The electric vehicle is designed to provide the manufacturer of the battery pack 5 of the electric vehicle, after completing the production of the battery pack 5 or performing the life test. Moreover, the test flow can be repeatedly repeated by the user to set the test module, so that when calculating the conversion efficiency (々) of the battery pack 5, more accurate data can be obtained, and when the test flow When the loop is repeated a plurality of times, a step (6 〇) is added after the step (50). The third low self-consumption: when the second load 4 starts to reach the time set by the test module 1, the second load 4 is stopped. After the battery pack 5 is allowed to stand for a third rest period, step (10) is performed. Furthermore, when the test module 1 performs the above test steps, the current detector 171, the voltage detector 172 and the temperature detector 173 provided by the detecting device 17 continuously monitor the current of the battery pack 5. , voltage and temperature changes, when the current, voltage or temperature change of the battery pack 5 reaches the current limit value, voltage limit value or temperature limit value set by the microprocessor η, the microprocessor U interrupts the test flow, and The user is informed by the 201113543 alarm device 18 to protect the life of the battery pack 5. / 'Test module 1 is for the user to set the test process, the time of each step V execution, and when the test module 1 performs the test process, the test module 1 is a self-introduction process' The department needs to make a face, and the JL measurement group 1 will record the life of the test, so that when doing it, Xiao. Referring to the second to fourth figures, it can be clearly seen from the figure that the test module i provided in the present invention is connected to the main control unit 6 in a plurality of parallel manners, and the user appeals The main control unit 6 sets the time of the test process to the test module 1 respectively, so that the user can conveniently control the plurality of test modules, and each test module 1 transmits the data of the test secret group 5 to the main The controller 6 stores, and the nostalgic person can know the state of the battery pack 5 tested by each test module 1. Therefore, the present invention is capable of solving the deficiencies and shortcomings of the prior art, and the key technology is that the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Self-contained, no user monitoring is required, and the test module 1 can be connected to the main control unit 6 in multiple groups, so that the Langer can conveniently control multiple test modules i to test the battery pack 5, and the test process and test As a result, the user can be known by the host computer 6 to save the labor required for the battery pack 5 at the test life, and to speed up the test of the battery pack 5. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a block diagram of a preferred embodiment of the invention. The second figure is a block diagram of a test module in accordance with a preferred embodiment of the present invention. The second figure is a flow chart of the test module of the present invention when tested. 201113543 The fourth figure is a block diagram of still another preferred embodiment of the present invention. [Main component symbol description] 1, test module • 11, microprocessor * 12, power supply 13, display 14, charging controller φ 15, first load controller 16, second load controller 17, detection Device 171, current detector 172, voltage detector 173, temperature detector 18, warning device 2, charger 3, first load '4, second load 5, battery pack 6, main control unit