TW201934376A - Electric vehicle with kinetic curve adjustment - Google Patents
Electric vehicle with kinetic curve adjustment Download PDFInfo
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Abstract
Description
本發明係關於一種具動力曲線調整之電動車輛，尤指一種可依據使用者個人偏好而調整動力曲線之電動車輛。The invention relates to an electric vehicle with a power curve adjustment, in particular to an electric vehicle that can adjust the power curve according to the user's personal preference.
現行電動車輛之動力模式於車輛研發的動力調教時，基本上已將動力曲線之調整建立於車輛動力系統的控制器或車輛控制單元(VCU)內，亦即，電動車輛之動力控制係完全依賴使用者對於油門的控制作輸出，油門訊號的多寡在各車速下都會對應到一固定的動力輸出，駕駛並無法自由調整油門對應到的動力輸出。The current power mode of electric vehicles is basically based on the vehicle power system controller or the vehicle control unit (VCU) when the vehicle is being developed for power tuning. That is, the power control system of the electric vehicle is completely dependent on The user outputs the throttle control. The amount of the throttle signal corresponds to a fixed power output at each speed. The driver cannot freely adjust the power output corresponding to the throttle.
然而，若駕駛不喜歡預設之動力輸出，例如：低速時或低油門時之馬達輸出動力過大，無法調整車輛之特性；或油門於轉動幅度較大時才有明顯的動力輸出；抑或在特定路況下如市區道路中不需要過高的極速。以上的狀況在現行車輛設計研發階段即被定義動力曲線，無法擅自更改。However, if the driver does not like the preset power output, for example: the motor output power at low speed or low throttle is too large to adjust the characteristics of the vehicle; or the power output is obvious when the throttle is turned a lot; or Under road conditions, such as urban roads do not need excessively high speeds. The above situation is defined in the current vehicle design and development stage as the power curve and cannot be changed without authorization.
即便現行車輛亦有動力曲線模組化的選擇，可根據使用者廣泛的需求選擇適用的動力曲線模組，但仍無法由使用者自行定義所述動力曲線。發明人緣因於此，本於積極發明之精神，亟思一種可以解決上述問題之具動力曲線調整之電動車輛，幾經研究實驗終至完成本發明。Even if the current vehicle also has a choice of power curve module, a suitable power curve module can be selected according to a wide range of user requirements, but the user cannot define the power curve by himself. Because of this, the inventor is based on the spirit of active invention and urgently thinks about an electric vehicle with a power curve adjustment that can solve the above problems. After several research experiments, the invention has been completed.
本發明之主要目的係在提供一種具動力曲線調整之電動車輛，可令使用者依照喜好修改個人偏好的動力曲線，俾能讓使用者可自由調整油門對應之動力輸出，實現個性化之騎乘體驗，增加整車使用上的彈性與吸引消費者的商品性。The main purpose of the present invention is to provide an electric vehicle with a power curve adjustment, which allows the user to modify the personal power curve according to his preferences, and allows the user to freely adjust the power output corresponding to the throttle to achieve personalized riding. Experience, increase the flexibility in the use of the entire vehicle, and attract commercial products.
為達成上述目的，本發明之具動力曲線調整之電動車輛包括有一馬達、一油門裝置、一控制器、一顯示裝置以及一操作介面。馬達用於輸出電動車輛所需之動能，其中，所述動力曲線係由馬達之轉速或電動車輛之車速對應馬達動力輸出所設定之曲線。油門裝置設置於一握把上，供使用者操作並輸出一油門訊號。控制器電連接馬達及油門裝置，用於接收油門訊號，並依據油門訊號控制傳送至馬達之電能大小，改變馬達之輸出動力。顯示裝置通訊連接控制器，用以顯示電動車輛之動力曲線之資訊，其中，動力曲線之資訊係儲存於一記憶體內。操作介面供使用者切換調整動力曲線，進而對應調整輸出動力，其中，操作介面係設置於顯示裝置、油門裝置之握把以及一遠端操作裝置之其一上。In order to achieve the above object, the electric vehicle with power curve adjustment of the present invention includes a motor, a throttle device, a controller, a display device, and an operation interface. The motor is used to output the kinetic energy required by the electric vehicle, wherein the power curve is a curve set by the speed of the motor or the speed of the electric vehicle corresponding to the power output of the motor. The throttle device is arranged on a grip for the user to operate and output a throttle signal. The controller is electrically connected to the motor and the throttle device, and is used for receiving the throttle signal and controlling the amount of power transmitted to the motor according to the throttle signal to change the output power of the motor. The display device is communicatively connected to the controller for displaying information of the power curve of the electric vehicle, wherein the information of the power curve is stored in a memory. The operation interface is for the user to switch and adjust the power curve, and then adjust the output power correspondingly. The operation interface is provided on one of the display device, the grip of the throttle device and a remote operation device.
藉由上述設計，使用者可經由操作介面調整電動車輛之動力曲線，並將上述動力曲線儲存於記憶體中。於騎乘時，使用者依直覺操作油門，控制器接收上述油門訊號並依據經使用者設定後之動力曲線，故能在不同馬達之轉速或電動車輛之車速下，提供對應之動力輸出，藉此，使用者可依騎乘喜好更改電動車輛之動力曲線，在不同車速下都能以自身理想的油門轉動幅度達到所需之動力輸出，提升使用者之騎乘手感。With the above design, the user can adjust the power curve of the electric vehicle through the operation interface and store the above power curve in the memory. When riding, the user operates the throttle intuitively. The controller receives the throttle signal and according to the power curve set by the user, so it can provide corresponding power output at different motor speeds or electric vehicle speeds. Therefore, the user can change the power curve of the electric vehicle according to his riding preference, and can achieve the required power output with his ideal throttle rotation range under different vehicle speeds, improving the riding feel of the user.
上述顯示裝置可為一儀錶，其顯示電動車輛之時速、里程與動力曲線之資訊。藉此，本發明可將電動車輛之動力曲線結合時速表及里程表顯示於一儀錶上，作為使用者調整動力曲線時之操作依據。The display device may be a meter that displays information on the speed, mileage and power curve of the electric vehicle. In this way, the present invention can display the power curve of the electric vehicle in combination with the speedometer and odometer on a meter, as the operation basis for the user when adjusting the power curve.
上述記憶體可設置於控制器內或可設置於顯示裝置內。藉此，本發明可將動力曲線之資訊儲存於控制器內或顯示裝置內，作為不同設計下之實施方式，保有所需之配置架構。The memory may be disposed in the controller or may be disposed in the display device. Therefore, the present invention can store the information of the power curve in the controller or the display device, as an implementation under different designs, and maintain the required configuration structure.
上述遠端操作裝置可為智慧型手機、平板電腦或遙控器。藉此，使用者不一定須由車輛之顯示裝置或握把之按鈕來進行操作，更可自由地選用智慧型手機、平板電腦或遙控器進行遠端操作，達到人性化之智慧調控，強化其便利性。The remote operation device may be a smart phone, a tablet computer, or a remote controller. As a result, the user does not have to operate by the vehicle's display device or the button of the grip, and can freely choose a smart phone, tablet or remote control for remote operation, to achieve humanized intelligent control and strengthen its Convenience.
上述顯示裝置與控制器可經由有線線路傳輸訊號。其中，所述有線線路可經由類比訊號、K-Line通訊介面、控制區域網路(CANbus)或序列周邊介面(SPI)所傳輸，The display device and the controller can transmit signals through a wired line. The wired line can be transmitted through an analog signal, a K-Line communication interface, a control area network (CANbus), or a serial peripheral interface (SPI).
上述顯示裝置與控制器可經由無線線路傳輸訊號。其中，所述無線線路可經由藍牙、WIFI無線傳輸協定或ANT+無線傳輸協定所傳輸。The display device and the controller can transmit signals through a wireless line. The wireless line can be transmitted via Bluetooth, WIFI wireless transmission protocol or ANT + wireless transmission protocol.
上述動力曲線可以馬達轉速的每500RPM或電動車輛時速的每5公里為一調整點進行調整，在所述區間內會有特定的對應關係，進而依照圖表調整輸出動力。The above power curve can be adjusted every 500 RPM of the motor speed or every 5 kilometers per hour of the electric vehicle as an adjustment point, and there will be a specific corresponding relationship in the interval, and then the output power is adjusted according to the chart.
上述電動車輛可更包括一最高速度限制，若電動車輛之車速接近最高速度限制時，用以降低馬達之動力輸出，限制電動車輛之最高時速。藉此，本發明除了可調整動力輸出曲線之外，當使用者之車速接近上述最高速度限制時，控制器亦會降低馬達輸出功率，使電動車輛的最高車速限制於先前設定之最高車速。The above electric vehicle may further include a maximum speed limit. If the speed of the electric vehicle approaches the maximum speed limit, it is used to reduce the power output of the motor and limit the maximum speed of the electric vehicle. Therefore, in addition to adjusting the power output curve of the present invention, when the user's vehicle speed is close to the above-mentioned maximum speed limit, the controller will also reduce the motor output power, so that the maximum vehicle speed is limited to the previously set maximum vehicle speed.
以上概述與接下來的詳細說明皆為示範性質是為了進一步說明本發明的申請專利範圍。而有關本發明的其他目的與優點，將在後續的說明與圖示加以闡述。The above summary and the following detailed description are exemplary in order to further illustrate the scope of patent application of the present invention. Other objects and advantages of the present invention will be described in the following description and drawings.
請參閱圖1，係本發明第一實施例之具動力曲線調整之電動車輛之架構圖。圖中出示一種具動力曲線調整之電動車輛1a，包括有：一馬達2、一油門裝置3、一控制器4、一顯示裝置5以及一操作介面6。馬達2係用於輸出電動車輛1a所需之動能。油門裝置3設置於一握把31上，供使用者操作並輸出一油門訊號。控制器4電連接馬達2及油門裝置3，用於接收所述油門訊號，並依據油門訊號控制傳送至該馬達2之電能大小，改變馬達2之輸出動力，其中，所述控制器4可為包含車輛控制單元(VCU)在內之控制器，或可為無車輛控制單元(VCU) 之控制器，其差異點僅在於馬達2之動力命令係直接由控制器4所控制，抑或需另由車輛控制單元(VCU)來發布命令至控制器4。Please refer to FIG. 1, which is a structural diagram of an electric vehicle with a power curve adjustment according to a first embodiment of the present invention. The figure shows an electric vehicle 1a with power curve adjustment, including: a motor 2, an accelerator device 3, a controller 4, a display device 5, and an operation interface 6. The motor 2 is used to output the kinetic energy required by the electric vehicle 1a. The throttle device 3 is disposed on a grip 31 for a user to operate and output a throttle signal. The controller 4 is electrically connected to the motor 2 and the throttle device 3, and is configured to receive the throttle signal and control the amount of power transmitted to the motor 2 according to the throttle signal to change the output power of the motor 2. Among them, the controller 4 may be The controller including the vehicle control unit (VCU), or the controller without the vehicle control unit (VCU), the only difference is that the power command of the motor 2 is directly controlled by the controller 4, or another controller is required. The vehicle control unit (VCU) issues commands to the controller 4.
另外，本發明之顯示裝置5係為一儀錶，其通訊連接所述控制器4，在本實施例中，顯示裝置5與控制器4係經由有線線路傳輸訊號，例如使用類比訊號、K-Line通訊介面、控制區域網路(CANbus)或序列周邊介面(SPI)等傳輸方式，皆可達到本發明之訴求；或者，顯示裝置5與控制器4亦可經由無線線路傳輸訊號，例如使用藍牙、WIFI無線傳輸協定或ANT+無線傳輸協定等傳輸方式，同樣可達到本發明之訴求。藉此，顯示裝置5除了可顯示電動車輛1a之時速、馬達轉速及里程外，在本發明更可用於顯示電動車輛1a之動力曲線之資訊，擴大其應用層面，其中，顯示裝置5除了以數字及圖面的顯示方式外，更可以燈號提示之方式呈現，至於動力曲線之對照圖表及調整方式將於後文中詳加說明。In addition, the display device 5 of the present invention is a meter, which is connected to the controller 4 in communication. In this embodiment, the display device 5 and the controller 4 transmit signals via a wired line, for example, using analog signals, K-Line The communication interface, the control area network (CANbus) or the serial peripheral interface (SPI) and other transmission methods can all meet the requirements of the present invention; or, the display device 5 and the controller 4 can also transmit signals via wireless lines, such as using Bluetooth, Transmission methods such as WIFI wireless transmission protocol or ANT + wireless transmission protocol can also achieve the requirements of the present invention. In this way, in addition to displaying the hourly speed, motor speed, and mileage of the electric vehicle 1a, the display device 5 can also be used to display information about the power curve of the electric vehicle 1a and expand its application level. In addition to the display mode of the figure, it can also be presented in the way of light indication. As for the comparison chart and adjustment method of the power curve, it will be explained in detail later.
此外，如圖1之第一實施例中，顯示裝置5另包括有一記憶體51及一操作介面6。所述記憶體51係用於儲存該動力曲線之資訊，而操作介面6則供使用者切換調整動力曲線，進而對應調整輸出動力。本實施例之特色在於操作介面6係裝置於顯示裝置5上，俾能讓使用者可直接於顯示裝置5上以觸控或按鈕的方式調整與顯示動力曲線，其具備直觀且便利之操作方式。In addition, as in the first embodiment of FIG. 1, the display device 5 further includes a memory 51 and an operation interface 6. The memory 51 is used to store the information of the power curve, and the operation interface 6 is for the user to switch and adjust the power curve, and then adjust the output power correspondingly. The feature of this embodiment is that the operation interface 6 is a device on the display device 5. It allows the user to adjust and display the power curve directly on the display device 5 with touch or buttons. It has an intuitive and convenient operation mode. .
另，請參閱圖2，係本發明第二實施例之具動力曲線調整之電動車輛之架構圖。圖中出示一種具動力曲線調整之電動車輛1b，其基本架構皆與第一實施例相同，唯不同之處在於：第二實施例之操作介面6係設置於該油門裝置旁之握把31上，俾能讓使用者可參考顯示裝置5上之動力曲線之資訊後，於握把31上之操作介面6來進行調整，其同樣具備直觀且便利之操作方式。In addition, please refer to FIG. 2, which is a structural diagram of an electric vehicle with a power curve adjustment according to a second embodiment of the present invention. The figure shows an electric vehicle 1b with a power curve adjustment. The basic structure is the same as the first embodiment, except that the operation interface 6 of the second embodiment is provided on the grip 31 next to the throttle device. It allows the user to adjust the operation interface 6 on the handle 31 after referring to the information of the power curve on the display device 5. It also has an intuitive and convenient operation mode.
再者，請參閱圖3，係本發明第三實施例之具動力曲線調整之電動車輛之架構圖。圖中出示一種具動力曲線調整之電動車輛1c，其基本架構皆與第一實施例相同，唯不同之處在於：第三實施例之操作介面6係設置於一遠端操作裝置7上，該遠端操作裝置7可為智慧型手機、平板電腦或遙控器等，俾能讓使用者可參考顯示裝置5上之動力曲線之資訊後，於遠端操作裝置7上之操作介面6來進行調整，達到人性化之智慧調控，強化其便利性。Furthermore, please refer to FIG. 3, which is a structural diagram of an electric vehicle with a power curve adjustment according to a third embodiment of the present invention. The figure shows an electric vehicle 1c with a power curve adjustment. The basic structure of the electric vehicle 1c is the same as the first embodiment, except that the operation interface 6 of the third embodiment is provided on a remote operation device 7. The remote operation device 7 may be a smart phone, a tablet computer or a remote control, etc., so that the user can refer to the information of the power curve on the display device 5 and adjust it on the operation interface 6 on the remote operation device 7 In order to achieve humanized intelligent control and strengthen its convenience.
同樣地，請參閱圖4至圖6，其分別為本發明第四實施例、第五實施例及第六實施例之具動力曲線調整之電動車輛之架構圖。圖4出示一種具動力曲線調整之電動車輛1d，其基本架構皆與第一實施例相同，唯不同之處在於所述記憶體41係設置於控制器4內；同理，圖5出示一種具動力曲線調整之電動車輛1e，其基本架構皆與第二實施例相同，唯不同之處在於所述記憶體41係設置於控制器4內；同理，圖6出示一種具動力曲線調整之電動車輛1f，其基本架構皆與第三實施例相同，唯不同之處在於所述記憶體41係設置於控制器4內。藉此，本發明亦可將動力曲線之資訊儲存於控制器4之記憶體41內，作為不同設計下之實施方式，保有所需之配置架構。Similarly, please refer to FIG. 4 to FIG. 6, which are architecture diagrams of electric vehicles with power curve adjustment according to the fourth embodiment, the fifth embodiment, and the sixth embodiment of the present invention, respectively. FIG. 4 shows an electric vehicle 1d with a power curve adjustment. The basic structure of the electric vehicle 1d is the same as that of the first embodiment, except that the memory 41 is provided in the controller 4. Similarly, FIG. The electric vehicle 1e with the power curve adjustment has the same basic structure as the second embodiment, except that the memory 41 is set in the controller 4. Similarly, FIG. 6 shows an electric vehicle with power curve adjustment. The basic structure of the vehicle 1f is the same as that of the third embodiment, except that the memory 41 is disposed in the controller 4. In this way, the present invention can also store the information of the power curve in the memory 41 of the controller 4, as an implementation under different designs, maintaining the required configuration structure.
接著，請參閱圖7及圖8，其分別為本發明馬達輸出功率-時速之動力曲線之示意圖以及馬達輸出扭力-時速之動力曲線之示意圖。如圖7所示，圖中包括有兩條曲線，其一以虛線表示，其二以實線表示，該虛線係為原廠定義下之特定動力曲線P1，而實線係為經使用者調整過後之動力曲線S1。在本實施例中，動力曲線S1之橫坐標係表示電動車輛之時速(KPH)，其以每5公里作為一調整點進行調整，但亦可以馬達轉速作為橫坐標之依據，其以500RPM作為一調整點進行調整。更進一步，所述車輛時速及馬達轉速之間隔單位之數值不以5公里或500RPM為限，亦可配合不同車輛機種，採用特定之調整點區間進行調整。相對地，動力曲線S1之縱坐標係表示電動車輛之馬達輸出功率(KW)，其對應之數值即限制了油門全開時之最大輸出，亦即，如圖7所示，當車輛時速為5公里時，若使用者將油門達到全開的狀態下，此時將以當時之最大馬達輸出功率4.5KW作為輸出；相對地，若油門僅為部分開度的狀態下，則將依油門開度之比例輸出馬達動力。Next, please refer to FIG. 7 and FIG. 8, which are schematic diagrams of a power curve of a motor output power-speed and a schematic diagram of a power curve of a motor output torque-speed, respectively. As shown in Figure 7, there are two curves in the figure, one of which is indicated by a dashed line and the other by a solid line. The dashed line is a specific power curve P1 defined by the original factory, and the solid line is adjusted by the user After the power curve S1. In this embodiment, the abscissa system of the power curve S1 represents the hourly speed (KPH) of the electric vehicle, which is adjusted every 5 kilometers as an adjustment point, but the rotation speed of the motor can also be used as the basis, which is based on 500RPM as a Adjustment point. Furthermore, the value of the interval unit of the vehicle speed and motor speed is not limited to 5 kilometers or 500 RPM, and it can also be adjusted by using specific adjustment point intervals in accordance with different vehicle models. In contrast, the ordinate system of the power curve S1 represents the motor output power (KW) of the electric vehicle, and its corresponding value limits the maximum output when the throttle is fully open, that is, as shown in FIG. 7, when the vehicle speed is 5 kilometers per hour At this time, if the user reaches the full throttle state, the maximum motor output power at that time is 4.5KW as the output; on the other hand, if the throttle is only partially open, the proportion of the throttle opening will be used. Output motor power.
同理，如圖8所示，在本實施例中，動力曲線S2之橫坐標係表示電動車輛之時速(KPH)，其以每5公里作為一調整點進行調整，而動力曲線S2之縱坐標係表示電動車輛之馬達輸出扭力(Nm)，其對應之數值即限制了油門全開時之最大輸出，亦即，如圖8所示，當車輛時速為5公里時，若使用者將油門達到全開的狀態下，此時將以當時之最大馬達輸出扭力15.2Nm作為輸出；相對地，若油門僅為部分開度的狀態下，則將依油門開度之比例輸出馬達扭力。Similarly, as shown in FIG. 8, in this embodiment, the abscissa of the power curve S2 represents the hourly speed (KPH) of the electric vehicle, which is adjusted every 5 kilometers as an adjustment point, and the ordinate of the power curve S2 It means the torque output (Nm) of the motor of the electric vehicle. Its corresponding value limits the maximum output when the throttle is fully open, that is, as shown in Figure 8, when the vehicle speed is 5 kilometers per hour, if the user reaches the full throttle At this time, the maximum motor output torque of 15.2Nm at that time will be used as the output. In contrast, if the throttle is only partially open, the motor torque will be output in proportion to the throttle opening.
藉由上述設計，使用者可依照喜好透過操作介面6修改個人偏好的動力曲線S1,S2，其中，所述操作介面6可為觸控式之屏幕按鈕設計，或以實體之上、下、左、右按鍵按壓操作，抑或與其他輸入裝置共用介面，以達到編輯本發明電動車輛之動力曲線S1,S2之技術手段。With the above design, the user can modify the personal preference power curve S1, S2 through the operation interface 6 according to his preference, wherein the operation interface 6 can be designed as a touch screen button, or can be physically above, below, and left. Press the right button, or share the interface with other input devices to achieve the technical means of editing the power curves S1, S2 of the electric vehicle of the present invention.
再者，本發明具動力曲線調整之電動車輛可調整的選項除了動力曲線S1,S2以外，亦可設定一最高速度限制，使得電動車輛之車速接近該最高速度限制時，用以降低該馬達2之動力輸出，限制該電動車輛之最高時速。例如：當路況有的嚴格的速度限制時，像是高速公路上之車速限制，使用者可透過操作介面6設定該最高車速限制，以避免超過速度上限；或者，當使用者希望動力車輛保有較高的續航力時，亦可設定一較慢之最高速度限制，以維持整體之續航力。Furthermore, the adjustable options of the electric vehicle with power curve adjustment of the present invention can set a maximum speed limit in addition to the power curves S1 and S2, so that when the speed of the electric vehicle approaches the maximum speed limit, it is used to reduce the motor 2 The power output limits the maximum speed of the electric vehicle. For example: when there is a strict speed limit on the road, such as the speed limit on the expressway, the user can set the maximum speed limit through the operation interface 6 to avoid exceeding the speed limit; or when the user wants the powered vehicle At high endurance, a slower maximum speed limit can also be set to maintain overall endurance.
上述實施例僅係為了方便說明而舉例而已，本發明所主張之權利範圍自應以申請專利範圍所述為準，而非僅限於上述實施例。The above embodiments are merely examples for the convenience of description. The scope of the claimed rights of the present invention should be based on the scope of the patent application, rather than being limited to the above embodiments.
1a,1b,1c,1d,1e,1f‧‧‧電動車輛1a, 1b, 1c, 1d, 1e, 1f‧‧‧ electric vehicles
2‧‧‧馬達2‧‧‧ Motor
3‧‧‧油門裝置3‧‧‧ Throttle device
31‧‧‧握把31‧‧‧Grip
4‧‧‧控制器4‧‧‧ Controller
41‧‧‧記憶體41‧‧‧Memory
5‧‧‧顯示裝置5‧‧‧ display device
51‧‧‧記憶體51‧‧‧Memory
6‧‧‧操作介面6‧‧‧ operation interface
7‧‧‧遠端操作裝置7‧‧‧ remote operation device
P1,P2‧‧‧特定動力曲線P1, P2‧‧‧‧Specific dynamic curve
S1,S2‧‧‧動力曲線S1, S2‧‧‧ Power Curve
圖1係本發明第一實施例之具動力曲線調整之電動車輛之架構圖。 圖2係本發明第二實施例之具動力曲線調整之電動車輛之架構圖。 圖3係本發明第三實施例之具動力曲線調整之電動車輛之架構圖。 圖4係本發明第四實施例之具動力曲線調整之電動車輛之架構圖。 圖5係本發明第五實施例之具動力曲線調整之電動車輛之架構圖。 圖6係本發明第六實施例之具動力曲線調整之電動車輛之架構圖。 圖7係本發明馬達輸出功率-時速之動力曲線之示意圖。 圖8係本發明馬達輸出扭力-時速之動力曲線之示意圖。FIG. 1 is a structural diagram of an electric vehicle with a power curve adjustment according to a first embodiment of the present invention. FIG. 2 is a structural diagram of an electric vehicle with a power curve adjustment according to a second embodiment of the present invention. FIG. 3 is a structural diagram of an electric vehicle with a power curve adjustment according to a third embodiment of the present invention. FIG. 4 is a structural diagram of an electric vehicle with a power curve adjustment according to a fourth embodiment of the present invention. FIG. 5 is a structural diagram of an electric vehicle with a power curve adjustment according to a fifth embodiment of the present invention. 6 is a structural diagram of an electric vehicle with a power curve adjustment according to a sixth embodiment of the present invention. FIG. 7 is a schematic diagram of a power curve of an output power-speed of a motor according to the present invention. FIG. 8 is a schematic diagram of a power output torque-speed speed curve of a motor according to the present invention.
Claims (10)
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| TW107104886A TWI655121B (en) | 2018-02-12 | 2018-02-12 | Electric vehicle with kinetic curve adjustment |
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| TW107104886A TWI655121B (en) | 2018-02-12 | 2018-02-12 | Electric vehicle with kinetic curve adjustment |
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| TW201934376A true TW201934376A (en) | 2019-09-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845595A (en) * | 2020-07-03 | 2020-10-30 | 湖南猎豹汽车股份有限公司 | Method for realizing driving mode calibrated by electric vehicle user |
| CN115195496A (en) * | 2022-09-16 | 2022-10-18 | 常州浩万新能源科技有限公司 | New energy vehicle torque control system and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW349913B (en) * | 1997-07-30 | 1999-01-11 | Cai Ming Qi | A torque closed circuit control method for conversion of power motor to a non-stage gear output feature |
| JP4350531B2 (en) * | 2004-01-08 | 2009-10-21 | 本田技研工業株式会社 | Electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111845595A (en) * | 2020-07-03 | 2020-10-30 | 湖南猎豹汽车股份有限公司 | Method for realizing driving mode calibrated by electric vehicle user |
| CN115195496A (en) * | 2022-09-16 | 2022-10-18 | 常州浩万新能源科技有限公司 | New energy vehicle torque control system and control method |
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