201231331 六、發明說明： 【發明所屬之技術領域】 本發明係有關一種電動載具自動動力模式切換裝置， 尤指一種在傳統的動力模式與節能模式以外，新增加一個 自動模式，偵測目前環境變數以及使用者習性，整車控制 系統將自動S周整特性參數，以達到智慧節能之目的。 【先前技術】 目前電動載具動力輸出設定大都為單一固定模式，當 ，具行駛在不同的環境下皆只有單—最大動力輸出之設 疋，無法主動隨地形或環境變化提供使用者合適的動力輸 出。例如在平地可以節能模式來增加整車續航力；攸坡時 開啟動力模式增加動力輸出來克服地形之負載變化， 使用者對整車性能之期待。市面上除了前 小:定義節能型/動力型車款外，亦有礙家= 動力模式的複合型載具，也就是設置 式進裝置_按紐或開關形 滿足需求，動力模式的啟力模式來 式才能啟動；或是❹奸T — f者 到動力模 會維持一段時間啟動動力：以後’載具 後即解除動力模式，使用者二、a條件達到以 下按鈕。 ㈣者右要再錢㈣話f要再次按 如圖-所示’為傳統動力模式切換示意圖，以切換開 201231331 關為況明例’其原理由使用者根據需求決定自行切換電動 載，20上的節能/動力模式開μ 1〇之時機，在節能模式增 力σ、、·|航力或動力模式請求系統提供額外動力以進行爬坡 或急加速專操作該電動載具20。 上述方式雖可解決使用者對於特定路況需求，但這種 手動開關模式仍難以滿足所有地形及環境的變化之需求。 例如在使用者切換到動力模式下於緩上坡或平地起步時， 會造成無謂的能量損耗，因而減少整車續航力。此外，若 使用者為達到良好的駕駛特性，在電動載具行驶過程過度 使用動力模式切換，可能分散使用者對於路況的注音力= 導致不可預期之危險；再者動力模式的高輸出功钱 過於頻繁，也較容易造成電瓶壽命的縮短。 【發明内容】 因此，本發明之主要目201231331 VI. Description of the Invention: [Technical Field] The present invention relates to an automatic power mode switching device for an electric vehicle, and more particularly to an automatic mode added to detect the current environment in addition to the conventional power mode and the energy saving mode. Variables and user habits, the vehicle control system will automatically adjust the characteristic parameters of the S week to achieve the purpose of intelligent energy conservation. [Prior Art] At present, the power output setting of electric vehicles is mostly in a single fixed mode. When driving in different environments, there is only a single-maximum power output setting, which cannot actively provide the user with appropriate power according to terrain or environmental changes. Output. For example, in the flat, energy-saving mode can be used to increase the vehicle's endurance; when the slope is turned on, the power mode is turned on to increase the power output to overcome the load change of the terrain, and the user expects the performance of the whole vehicle. In addition to the small size in the market: the definition of energy-saving / power-type models, but also the home type of the vehicle = power mode, that is, the set-in device _ button or switch shape to meet the demand, the power mode of the power mode The type can be activated; or the traitor T-f will continue to maintain the power for a period of time: after the vehicle is released, the power mode is released, and the user 2, a condition reaches the following button. (4) Those who want to replenish money on the right (4) Words should again switch to the schematic diagram of the traditional power mode as shown in the figure - to switch the opening of 201231331 as the case of the case. The principle is determined by the user to switch the electric load according to the demand, 20 The energy-saving/power mode opens the opportunity to provide additional power in the energy-saving mode boost σ, ,·|air force or power mode request system for ramping or rapid acceleration to operate the electric vehicle 20 . Although the above method can solve the user's demand for specific road conditions, this manual switch mode is still difficult to meet the needs of all terrain and environmental changes. For example, when the user switches to the power mode to slow down or start on the ground, it will cause unnecessary energy loss, thus reducing the vehicle's endurance. In addition, if the user achieves good driving characteristics, excessive use of the power mode switching during the driving of the electric vehicle may distract the user's sound injection force for the road condition = causing an unpredictable danger; in addition, the high output power of the power mode is too high. Frequent, it is also easier to shorten the battery life. SUMMARY OF THE INVENTION Therefore, the main object of the present invention
八，此模式將擷 自動調整特性參 本發明之另一目的是增加一個自動模式 取各項車輛動態資訊偵測目前環境變數來" 201231331 數 避免因為過度放電而減短電池壽命。 裝置為本發明電動载具自動動力模式切換 模式與節能二二二_的電動載具的切換開關上除動力 載具上的馬達;。，>—個_式’用於控制及驅動電動 其中’前述自動模式係提供一電 系統電壓訊號、電門門…_具動態貢訊，包括 W度虎、電門開度變化訊號、轉速Eight, this mode will automatically adjust the characteristic parameters. Another purpose of the present invention is to add an automatic mode to take various vehicle dynamic information to detect the current environmental variables. " 201231331 Number Avoid shortening battery life due to over-discharge. The device is the motor on the power carrier of the electric switch of the electric vehicle of the invention and the electric switch of the electric vehicle of the invention. , > - _ type ' is used to control and drive electric power. The above automatic mode provides an electrical system voltage signal, electric door... _ dynamic tribute, including W degree tiger, electric door opening change signal, speed
料一敕自HK#U、輸出電流訊號、溫度訊號及坡度訊 制系統’用以產生動力輸出訊號，控制調節 電動載具的馬達動力。 4系統電壓心虎區分為過低、正常及過高之電壓輸 出。該電Η開度訊號區分為減速及加速訊號，該電門開度 變化訊號區分為極慢、&、中、快、極快之減速或加速= 號變化。該轉速訊舰分電動載具之馬達當下為減速或加 速。4轉速變化訊號區分電動載具之馬達當下為極慢、慢、 中、快、極快之減速或加速變化。該輸出電流訊號區分為 極小、Μ小、中、微大或極大之電流輸出。該溫度訊號區 分馬達當下溫度為正常或過溫。該坡度訊號係區分電動載 具當下路面坡度的角度大小為急下坡、下坡、緩下坡、平地、 緩上坡、上坡或急上坡。 本發明的優點在於自動模式將擷取各項車輛動態資訊 偵測目前環境變數以及使用者習性，整車控制系統將自動 調整特性參數，以達到智慧節能之目的，當使用者在平地 負載較小的狀況下，控制系統會自動降低其最大動力輸出 限制，讓系統維持在節能的狀況下運行，若是遇到爬坡等 201231331 Γ兄以二3提升動力輸出，以滿足使用者的駕駛性能需 iJ: 的動力輸出’避免因為過度放電而減短 電池…此外’使用者亦可以不用為 =注=模式的切換動作上，以確保使用者的= =王’右使用者有特殊需求而想要手動控制動力 亦可切換回手動模式進行操作。 【實施方式】 明如=有關本發明之詳細說明及技術内容，現配合圖式說 請參閱圖二’本發明的切換裝置示意圖，其特徵在於 電動載具400的切換開_⑽上除動力模式與節能模式以外， 増加-個自動模式’用於控似_電動載具上的馬達。 動力模式與節能模式原理如習知所述，由使用者根據需 求決定自行切換電動載具400上的節能/動力模式之時機， 在節能模式增加續航力，或動力模式請求系統提供額外動 力以進行爬坡或急加速等操作該電動載具4〇〇。 請再參閱圖三，本發明之系統架構示意圖。該自動模式係提 供電動載具動態資訊200給一整車控制系統300，用以產生動力輪 出訊號310 ’控制調節電動載具的馬達動力。 該電動載具動態資訊200包括系統電壓訊號201、電門開度訊 號202、電門開度變化訊號203、轉速訊號204、轉速變化訊號2〇5、 輸出電流訊號206、溫度訊號207及坡度訊號208。 請再參閱圖四，電動載具動態資訊加權配置表示意圖。該系 統電壓訊號201區分為過低、正常及過高之電壓輸出，避免電動 201231331 載具系統内的電池一直處於高電壓放電，可以自動依其它動態資 訊調整系統的電壓。 & 該電門開度訊號2〇2區分為減速及加速訊號，該電門開度變 化訊號203區分為極慢、慢、中、快、極快之減速或加速訊號變 化。可由當下電門開度訊號202及電門開度變化訊號2〇3得知使 用者的操作習慣’可以在瞬時提供短暫的較大電流輸出，以達到 使用者之期望。 鋪速訊號204區分電動載具之馬達當下為減速或加速。該 φ 轉速變化訊號205區分電動載具之馬達當下為極慢、慢、中、快、 極快之減速或加速變化。該輸出電流訊號2〇6區分為極小、微小、 中、微大或極大之電流輸出，讓仙者可以在需要馬達在減速或 加速變化中，增減供給馬達的電流，可快速降速或轉速達到使用 者的控制。 該溫度訊號207區分馬達當下溫度為正常或過溫，以配合前 述轉速與供賴狀況。該坡度峨208係區分電動載具當下路面 坡度的角度大小為急下坡'下坡、緩下坡、平地、緩上坡、上坡 • 或急上坡。透過坡度感測器以偵側路面坡度的角度大小提供坡度 的變化，搭配轉速訊號204及輸出電流訊號2〇6控制，提供$ 同大小的最大限電流值，適時供給馬達額外的能量，以應付當 下環境坡度的變化，有效降低電能的消耗，以增 田。 整車控㈣統在上述各項訊號崎加權判斷後，自 動調整系統特性參數，以獲得最理想的動力輸出訊號训， 舉例來說’當使用者於平地急加電門，可由電門開度變化 訊號203得知，在瞬時提供短暫的較大電流輸出，以達到 使用者之期望。或若當電動載具行經緩上坡，經由坡度訊 201231331 號208及轉速變化訊號205將可評估所需動力，僅提供足 夠維持固定速度之動力，而不至如傳統一直以最大電流（動 力模式）持續輸出，此舉不但可增加整車續航力，達到智慧 郎能之目的，而當糸統電瓶電量不足時，亦可自動進入節 能模式，避免因為過度放電而減短電池壽命。 如圖五所示，為自動模式與其最大輸出動力曲線變化 示意圖。本發明係擷取各項電動載具動態資訊200偵測目前 環境變數以及使用者習性，整車控制系統300將自動調整特 性參數，以達到智慧節能之目的，當使用者在平地負載較 小的狀況下，整車控制系統300會透過動力輸出訊號310自動 降低其最大動力輸出限制，讓電動載具400的系統維持在節 能的狀況下運行，若是遇到爬坡等種負載的狀況下，會自 動提升動力輸出，以滿足使用者的駕駛性能需求。此外， 使用者亦可以不用為了不同的動力需求而將注意力放在切 換開關100的模式切換動作上，以確保使用者的行駛安 全，若使用者有特殊需求而想要手動控制動力模式時，亦 可切換回手動模式（節能/動力模式）進行操作。 本發明在上文中已以較佳實施例揭露，然熟習本項技 術者應理解的是，該實施例僅用於描繪本發明，而不應解 讀為限制本發明之範圍。應注意的是，舉凡與該實施例等 效之變化與置換，均應設為涵蓋於本發明之範疇内。因此， 本發明之保護範圍當以下文之申請專利範圍所界定者為 201231331 【圖式簡單說明】 圖一係傳統動力模式切換示意圖。 圖二係本發明之切換裝置示意圖。 圖三係本發明之系統架構示意圖。 圖四係本發明之電動載具動態資訊加權配置表示意圖。 圖五係本發明之自動模式與其最大輸出動力曲線變化示意 圖。A source of information from HK#U, output current signal, temperature signal and slope signal system is used to generate power output signals to control the motor power of the electric vehicle. 4 system voltage heart is divided into low, normal and too high voltage output. The electric opening signal is divided into a deceleration and acceleration signal, and the opening change signal is divided into extremely slow, & medium, fast, extremely fast deceleration or acceleration = number change. The speed of the motor is divided into electric vehicles and the current speed is decelerating or accelerating. 4 The speed change signal distinguishes the motor of the electric vehicle from the current slow, slow, medium, fast, extremely fast deceleration or acceleration change. The output current signal is divided into very small, small, medium, very large or very large current outputs. The temperature signal distinguishes the current temperature of the motor as normal or over temperature. The slope signal distinguishes the angle of the road surface of the electric vehicle from steep downhill, downhill, slow downhill, flat ground, gentle uphill, uphill or steep uphill. The invention has the advantages that the automatic mode will capture various current vehicle dynamic information to detect current environmental variables and user habits, and the vehicle control system will automatically adjust characteristic parameters to achieve the purpose of intelligent energy saving, when the user has less load on the ground. Under the condition, the control system will automatically reduce its maximum power output limit, so that the system can maintain its energy-saving operation. If it encounters climbing, etc. 201231331, the brothers will increase the power output by two to meet the user's driving performance. : The power output 'avoids to shorten the battery due to over-discharge... In addition, the user can also use the =Note= mode switching action to ensure that the user's == Wang' right user has special needs and wants to manually Control power can also be switched back to manual mode for operation. [Embodiment] As for the detailed description and technical content of the present invention, reference is made to the schematic diagram of the switching device of the present invention, which is characterized in that the switching mode of the electric vehicle 400 is _(10). In addition to the energy-saving mode, an automatic mode is used to control the motor on the electric vehicle. The power mode and the energy-saving mode principle are as described in the prior art, and the user decides the timing of switching the energy-saving/power mode on the electric vehicle 400 by the user according to the demand, increases the endurance force in the energy-saving mode, or the power mode request system provides additional power to climb. The electric vehicle is operated by a slope or a rapid acceleration. Please refer to FIG. 3 again, which is a schematic diagram of the system architecture of the present invention. The automatic mode provides the electric vehicle dynamics information 200 to a vehicle control system 300 for generating a power wheel signal 310' to control the motor power of the electric vehicle. The electric vehicle dynamic information 200 includes a system voltage signal 201, an electric door opening signal 202, an electric door opening change signal 203, a rotational speed signal 204, a rotational speed change signal 2〇5, an output current signal 206, a temperature signal 207, and a gradient signal 208. Please refer to Figure 4 again for a schematic diagram of the dynamic information weighting configuration table of the electric vehicle. The system voltage signal 201 is divided into too low, normal and too high voltage output to avoid electric. 201231331 The battery in the vehicle system is always at high voltage discharge, and the voltage of the system can be automatically adjusted according to other dynamic information. & The door opening signal 2〇2 is divided into a deceleration and acceleration signal. The door opening change signal 203 is classified into extremely slow, slow, medium, fast, extremely fast deceleration or acceleration signal change. It can be known from the current switch opening signal 202 and the door opening change signal 2〇3 that the user's operating habits can provide a brief large current output instantaneously to meet the user's expectations. The speed signal 204 distinguishes the motor of the electric vehicle from deceleration or acceleration. The φ speed change signal 205 distinguishes the motor of the electric vehicle from being extremely slow, slow, medium, fast, and extremely fast decelerating or accelerating. The output current signal 2〇6 is divided into very small, small, medium, large or very large current output, so that the fairy can increase or decrease the current supplied to the motor when the motor is required to decelerate or accelerate, and can quickly reduce the speed or speed. Reach user control. The temperature signal 207 distinguishes the current temperature of the motor from normal or over temperature to match the aforementioned rotational speed and the supply condition. The slope 峨 208 system distinguishes the angle of the road surface of the electric vehicle from the steep downhill slope, slow downhill, flat ground, gentle uphill, uphill slope or steep uphill. The gradient sensor provides the slope change according to the angle of the slope of the side of the road. It is controlled by the speed signal 204 and the output current signal 2〇6 to provide the maximum current value of the same size, and the additional energy of the motor is timely supplied to cope with At present, the change of the environmental slope effectively reduces the consumption of electric energy to increase the field. The whole vehicle control (4) system automatically adjusts the system characteristic parameters after the above-mentioned various signal-sense weighting judgments to obtain the optimal power output signal training. For example, when the user applies the electric gate to the ground, the electric door opening degree change signal can be changed. 203 knows that a brief, large current output is provided instantaneously to meet the user's expectations. Or if the electric vehicle travels uphill, the 208 and the speed change signal 205 will be able to evaluate the required power, and only provide sufficient power to maintain a fixed speed, instead of the conventional maximum current (power mode). ) Continuous output, this not only increases the vehicle's endurance, but also achieves the goal of wisdom, and when the battery is insufficient, it can automatically enter the energy-saving mode to avoid shortening the battery life due to over-discharge. As shown in Figure 5, it is a schematic diagram of the change of the automatic mode and its maximum output power curve. The invention extracts various electric vehicle dynamic information 200 to detect current environmental variables and user habits, and the vehicle control system 300 will automatically adjust characteristic parameters to achieve the purpose of intelligent energy saving, when the user has a small load on the ground. In the situation, the vehicle control system 300 automatically reduces its maximum power output limit through the power output signal 310, so that the system of the electric vehicle 400 is maintained in an energy-saving state, and if it encounters a load such as climbing, The power output is automatically increased to meet the driving performance needs of the user. In addition, the user does not need to pay attention to the mode switching action of the switch 100 for different power requirements, so as to ensure the safety of the user, and if the user wants to manually control the power mode, You can also switch back to manual mode (energy saving/power mode) for operation. The invention has been described above in terms of the preferred embodiments thereof, and it is understood by those skilled in the art that the present invention is not intended to limit the scope of the invention. It should be noted that variations and permutations that are equivalent to the embodiments are intended to be within the scope of the present invention. Therefore, the scope of protection of the present invention is defined as the scope of the following patent application. 201231331 [Simple Description of the Drawing] FIG. 1 is a schematic diagram of switching of a conventional power mode. Figure 2 is a schematic diagram of the switching device of the present invention. Figure 3 is a schematic diagram of the system architecture of the present invention. FIG. 4 is a schematic diagram of a dynamic information weighting configuration table of the electric vehicle of the present invention. Figure 5 is a schematic illustration of the automatic mode of the present invention and its maximum output power curve change.
【主要元件符號說明】 節能/動力模式開關10 切換開關100 系統電壓訊號201 電門開度變化訊號203 轉速變化訊號205 溫度訊號207 整車控制系統300 電動載具20、400 電動載具動態資訊200 電門開度訊號202 轉速訊號204 輸出電流訊號206 坡度訊號208 動力輸出訊號310[Main component symbol description] Energy saving/power mode switch 10 Switching switch 100 System voltage signal 201 Switch opening change signal 203 Speed change signal 205 Temperature signal 207 Vehicle control system 300 Electric vehicle 20, 400 Electric vehicle dynamic information 200 Electric door Opening signal 202 speed signal 204 output current signal 206 slope signal 208 power output signal 310