TWI755708B - Control method of battery positioning device for electric vehicle - Google Patents
Control method of battery positioning device for electric vehicle Download PDFInfo
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Abstract
一種電動車之電池定位裝置的控制方法,該電動車包含一車體、一電池模組、一整車控制器、一坐墊、一用以感測該坐墊關閉與否的坐墊開關感測器,及一連接該電池定位裝置的開關。該電動車之電池定位裝置的控制方法包含一判斷步驟及一解鎖步驟。該判斷步驟是該整車控制器接收一用以確認正確使用者的電源導通狀態訊號、一由該坐墊開關感測器產生的坐墊開啟狀態訊號、一藉由該開關確認該電池定位裝置已定位的鎖定狀態訊號,及一確認該車體非在行駛狀態的安全訊號。該整車控制器接收上述訊號後,控制該電池定位裝置解鎖,使該電池模組得以拆卸。A control method of a battery positioning device of an electric vehicle, the electric vehicle comprises a vehicle body, a battery module, a vehicle controller, a seat cushion, and a seat cushion switch sensor for sensing whether the seat cushion is closed or not, and a switch connected to the battery positioning device. The control method of the battery positioning device of the electric vehicle includes a judging step and an unlocking step. The judging step is that the vehicle controller receives a power-on state signal for confirming the correct user, a seat cushion on-state signal generated by the seat cushion switch sensor, and confirms that the battery positioning device has been positioned by the switch The lock state signal, and a safety signal confirming that the vehicle body is not in the driving state. After receiving the above signal, the vehicle controller controls the battery positioning device to unlock, so that the battery module can be disassembled.
Description
本發明是有關於一種控制方法,特別是指一種電動車之電池定位裝置的控制方法。 The present invention relates to a control method, in particular to a control method of a battery positioning device of an electric vehicle.
參閱圖1,為一電動車輛1,包含一供一電池100可拆卸地插設之電池槽11,及一設置於該電池槽11中,且適用於與該電池100電連接的連接端子12。該電池100連接於該連接端子12後,即可提供該電動車輛1行駛所需的動力。
Referring to FIG. 1 , an
然而,該電動車輛1行駛時,難免會因行經高低起伏較大的路面而造成顛簸。此時,若是該電池100因而產生相對該連接端子12的震盪,即有可能造成供電中斷而影響到正常行駛,甚至可能因斷電而使得該電動車輛1無法操控、運作異常等等情況,為勢必須要克服以維護行車安全的問題。
However, when the
因此,本發明之目的,即在提供一種能確保電動車行駛時供電不中斷,並有效配合其他既有部件而執行整合性控制的電動車之電池定位裝置的控制方法。 Therefore, the purpose of the present invention is to provide a control method of a battery positioning device for an electric vehicle, which can ensure that the power supply is not interrupted when the electric vehicle is running, and can effectively cooperate with other existing components to perform integrated control.
如申請專利範圍第1項的發明,本發明電動車之電池定位裝置的控制方法,該電動車包含一車體、一由該電池定位裝置可解除地定位的電池模組、一設置於該車體的整車控制器、一可開啟地蓋設於該車體的坐墊、一連接於該坐墊且用以感測該坐墊關閉與否的坐墊開關感測器,及一連接於該電池定位裝置的開關。該電動車之電池定位裝置的控制方法包含一判斷步驟,及一解鎖步驟。
According to the invention of
該判斷步驟是該整車控制器接收一用以確認正確使用者的電源導通狀態訊號、一由該坐墊開關感測器感測該坐墊開啟而產生的坐墊開啟狀態訊號、一藉由該開關確認該電池定位裝置已定位該電池模組的鎖定狀態訊號,及一確認該車體非在行駛狀態的安全訊號。 The judging step is that the vehicle controller receives a power on state signal for confirming the correct user, a seat cushion open state signal generated by the seat cushion switch sensor sensing the opening of the seat cushion, and a confirmation by the switch The battery positioning device has positioned the lock state signal of the battery module and a safety signal confirming that the vehicle body is not in a running state.
該解鎖步驟是該整車控制器接收該電源導通狀態訊號、該坐墊開啟狀態訊號、該鎖定狀態訊號,及該安全訊號時,控制該電池定位裝置進行解鎖,使該電池模組解除定位而得以拆卸 In the unlocking step, when the vehicle controller receives the power-on state signal, the seat cushion open state signal, the lock state signal, and the safety signal, it controls the battery positioning device to unlock, so that the battery module can be released from positioning. disassemble
如申請專利範圍第2項的發明,該電池定位裝置包括一可在一鎖固該電池模組之固定位置及一開啟位置之間移動的鎖定 件,及一連接於該鎖定件且用以控制該鎖定件之作動的作動件。在該解鎖步驟時,該整車控制器控制該作動件作動。 According to the invention of claim 2, the battery positioning device includes a lock that can move between a fixed position for locking the battery module and an unlocked position a piece, and an actuating piece connected to the locking piece and used to control the action of the locking piece. During the unlocking step, the vehicle controller controls the actuating member to actuate.
如申請專利範圍第3項的發明,該電動車還包含一馬達,及一連接於該馬達的馬達控制器,其中,在該判斷步驟中,該安全訊號是該馬達控制器控制該馬達的轉速為零所生成。 According to the invention of claim 3, the electric vehicle further comprises a motor and a motor controller connected to the motor, wherein, in the determination step, the safety signal is that the motor controller controls the rotational speed of the motor generated from zero.
如申請專利範圍第4項的發明,該電動車還包含一車輪,及一連接於該車輪的輪速感測器,其中,在該判斷步驟中,該安全訊號是利用該輪速感測器確認該車輪的轉速為零所生成。
According to the invention of
如申請專利範圍第5項的發明,在該判斷步驟中,該電源導通狀態訊號是藉由一鑰匙操作該電動車之一主開關鎖所生成。
According to the invention of
如申請專利範圍第6項的發明,在該判斷步驟中,該電源導通狀態訊號是操作一行動裝置之一應用程式所生成。 According to the invention of claim 6 of the claimed scope, in the determining step, the power-on state signal is generated by operating an application program of a mobile device.
如申請專利範圍第7項的發明,該電動車還包含一觸發按鈕,及一電源開關,其中,在該判斷步驟中,該電源導通狀態訊號是藉由一遙控器靠近該車體後按壓該觸發按鈕,再操作該電源開關所生成。 According to the invention of claim 7, the electric vehicle further includes a trigger button and a power switch, wherein, in the determination step, the power-on state signal is a remote controller approaching the vehicle body and pressing the power switch. Generated by triggering the button and then operating the power switch.
如申請專利範圍第8項的發明,在該判斷步驟中,該坐墊開啟狀態訊號是藉由一鑰匙操作該電動車之一主開關鎖所生成。
According to the invention of
如申請專利範圍第9項的發明,在該判斷步驟中,該坐墊開啟狀態訊號是操作一行動裝置之一應用程式所生成。
According to the invention of
如申請專利範圍第10項的發明,該電動車還包含一觸發按鈕,及一坐墊開關,其中,在該判斷步驟中,該坐墊開啟狀態訊號是藉由一遙控器靠近該車體後按壓該觸發按鈕,再操作該坐墊開關所生成。 According to the invention of claim 10, the electric vehicle further includes a trigger button and a seat cushion switch, wherein, in the determining step, the seat cushion open state signal is made by a remote controller approaching the vehicle body and pressing the seat cushion Trigger the button, and then operate the cushion switch to generate.
如申請專利範圍第11項的發明,該電池模組包括一電池管理系統,其中,在該解鎖步驟中,該整車控制器還傳遞一關閉該電池模組之關閉訊息至該電池管理系統。
According to the invention of
如申請專利範圍第12項的發明,本發明電動車之電池定位裝置的控制方法,該電動車包含一車體、一由該電池定位裝置可解除地定位的電池模組、一設置於該車體的整車控制器、一可開啟地蓋設於該車體的坐墊、一連接於該坐墊且用以感測該坐墊關閉與否的坐墊開關感測器,及一連接於該電池定位裝置的開關,其中,當該整車控制器接收到一電源導通狀態的訊號、一該坐墊為坐墊開啟狀態的訊號,及一該電池定位裝置為鎖定狀態的訊號,且該電動車為靜止狀態時,該整車控制器進而控制該電池定位裝置的一作動件,帶動該電池定位裝置進行解鎖,使該電池模組解除定位而得以拆卸。
According to the invention of
如申請專利範圍第13項的發明,該開關為一微動開關,而該作動件為一電磁閥。 According to the invention of claim 13, the switch is a micro switch, and the actuating member is a solenoid valve.
在申請專利範圍第1或12項的發明中,該電池定位裝置能在該電動車行駛時,鎖定該電池模組而避免騎乘時的顛簸造成斷電。欲解除該電池定位裝置時,須同時確認是正確使用者操作而使電源導通、確保該坐墊是坐墊開啟狀態、確認該電池定位裝置確實有處於鎖定而得以解鎖,以及該車體非在行駛的安全狀態後,才由該整車控制器傳遞控制訊息而解除鎖定。除了能確保解除鎖定之控制機制的正確運作以外,還能藉由多重的保險維護騎乘的安全性,避免在不應解除該電池定位裝置之鎖定狀態的情況下產生錯誤觸發。
In the invention of
在申請專利範圍第2項的發明中,該電池定位裝置以該作動件帶動機械式的該鎖定件作動,有效簡化該整車控制器的控制作業。 In the invention of claim 2, the battery positioning device uses the actuating element to drive the mechanical locking element to actuate, which effectively simplifies the control operation of the vehicle controller.
在申請專利範圍第3、4項的發明中,直接藉由該馬達控制器控制該馬達的轉速為零,或者藉由該輪速感測器確認該車輪的輪速為零,得以最直接地確定該電動車非在行駛狀態,能有效優化該電動車騎乘的安全性,以及該電池定位裝置控制的可靠性。
In the inventions of
在申請專利範圍第5~7項的發明中,藉由該鑰匙、應用程式,或者該遙控器配合該觸發按鈕,確認為正確使用者所執行之使電源導通的操作,除了能有效避免該電動車被輕易盜用,也對於解除該電池定位裝置的控制機制,提供另一層非在該電動車本身配
備上的確保機制。
In the inventions of
在申請專利範圍第8~10項的發明中,分別藉由鑰匙、應用程式,或者該遙控器配合該觸發按鈕來觸發,才能操作該坐墊開關開啟該坐墊,進而透過該坐墊開關感測器產生該坐墊開啟狀態訊號,得以配合不同的車種因應產生該坐墊開啟狀態訊號的不同模式。
In the inventions of
在申請專利範圍第11項的發明中,該電池管理系統能配合該整車控制器的控制,先關閉該電池模組的供電,避免在供電狀態下拆卸而讓該電池模組產生損壞。
In the invention of
在申請專利範圍第13項的發明中,利用易於取得且操作單純的部件,可簡化操作流程,並且直接地提高運作的可靠性。 In the invention claimed in claim 13, the use of components that are easy to obtain and simple to operate can simplify the operation process and directly improve the reliability of the operation.
201:判斷步驟 201: Judgment step
202:解鎖步驟 202: Unlock Steps
4:行動裝置 4: Mobile Devices
5:整車控制器 5: Vehicle controller
61:輪速感測器 61: Wheel speed sensor
62:馬達控制器 62: Motor Controller
63:坐墊感測開關 63: Cushion sensing switch
71:微動開關 71: Micro switch
72:鑰匙 72: Key
73:主開關鎖 73: Master switch lock
74:通訊控制裝置 74: Communication control device
75:電源開關 75: Power switch
76:遙控器 76: Remote Control
77:觸發按鈕 77: Trigger button
8:電池定位裝置 8: Battery positioning device
81:鎖定件 81: Locks
82:作動件 82: Actuator
9:電池模組 9: Battery module
91:電池管理系統 91: Battery Management System
99:配固件 99: with firmware
本發明之其他的特徵及功效,將於參照圖式的實施方式中清楚地呈現,其中:圖1是一局部剖視圖,說明一現有的電動車輛及一電池對該電動車輛供應電力的情況;圖2是一方塊流程圖,說明本發明電動車之電池定位裝置的控制方法的一實施例;圖3是一局部立體圖,說明該電池定位裝置的一鎖定件及一作 動件;圖4是一流程示意圖,說明該實施例配合該電動車的運作模式;圖5是一示意圖,說明以一鑰匙操作而取得電源導通狀態訊號的情況;圖6是一類似圖4的流程示意圖,說明該實施例配合該電動車的另一種實施態樣;及圖7是一類似圖4的流程示意圖,說明該實施例配合該電動車的又一種實施態樣。 Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: FIG. 1 is a partial cross-sectional view illustrating an existing electric vehicle and a battery supplying power to the electric vehicle; FIG. 2 is a block flow diagram illustrating an embodiment of the control method of the battery positioning device of the electric vehicle of the present invention; FIG. 3 is a partial perspective view illustrating a locking member and a function of the battery positioning device. Figure 4 is a schematic flow diagram illustrating the operation mode of the electric vehicle in accordance with the embodiment; Figure 5 is a schematic diagram illustrating a situation in which a key operation is used to obtain a power-on state signal; A schematic flowchart illustrating another implementation of the embodiment to match the electric vehicle; and FIG. 7 is a schematic flowchart similar to FIG. 4 , illustrating another implementation of the embodiment to match the electric vehicle.
參閱圖2至圖4,本發明電動車之電池定位裝置的控制方法的一實施例,適用於配合一安裝有一電池定位裝置8的電動車,該電動車包含一車體、一裝設於該車體的車輪、一連接於該車輪的輪速感測器61、一由該電池定位裝置8可解除地定位的電池模組9、一由該電池模組9提供電力而作動的馬達、一連接於該馬達且用於控制馬達轉速的馬達控制器62、一設置於該車體的整車控制器(VCU)5、一可開啟地蓋設於該車體的坐墊、一連接於該坐墊且用以感測該坐墊關閉與否的坐墊開關感測器63、一連接於該電池定位裝置8的微動開關71,及一用以開啟電源的主開關鎖73。該電池定
位裝置8包括一可在一鎖固該電池模組9之固定位置及一開啟位置之間移動的鎖定件81,及一連接於該鎖定件81且用以控制該鎖定件81之作動的作動件82。其中,該作動件82較佳可採用一易於以電訊號控制的電磁閥。而本實施例包含一判斷步驟201,及一解鎖步驟203。
Referring to FIGS. 2 to 4 , an embodiment of the control method of the battery positioning device for an electric vehicle of the present invention is suitable for matching with an electric vehicle equipped with a
要先行說明的是,由於本實施例主要技術要點在於針對該電池定位裝置8的控制,而有關該電動車的該車體、該車輪、該輪速感測器61、該馬達、該馬達控制器62、該坐墊,或該坐墊開關感測器63的型態,與本實施例的技術主軸無直接關聯,因此並未於本案圖式中繪示確切型態,且相關技術領域具有通常知識者應可直接由本實施方式所記載之元件名稱得知相關技術,故後續亦不再贅述細節。
It should be explained in advance that, since the main technical point of this embodiment lies in the control of the
該判斷步驟201主要由該整車控制器5執行,為了確保該電池定位裝置8是在不會影響安全或者其他正常使用的情況下,才解除對該電池模組9的定位,因此該整車控制器5接收一用以確認正確使用者的電源導通狀態訊號、一由該坐墊開關感測器63感測該坐墊開啟而產生的坐墊開啟狀態訊號、一藉由該微動開關71確認該電池定位裝置8已定位該電池模組9的鎖定狀態訊號,及一確認該車體非在行駛狀態的安全訊號。
The judging
其中,該電源導通狀態訊號的產生方式,配合車種的不
同而有不同的產生方式。具體而言,可如圖4、5所示地藉由一鑰匙72操作一主開關鎖73至電源導通(KEY ON)而生成。當配合具有連網功能之車種時,也可以如圖6所示之另一實施態樣,藉由一例如智慧型手機之行動裝置4,與該電動車之一通訊控制裝置74達成無線連線(例如藍牙、LTE技術),接著操作該行動裝置4中所安裝的應用程式(APP)之電源導通使用介面達成控制操作後,經由該通訊控制裝置74控制該電動車之一電源開關75進行電源導通,進而令該整車控制器5接收到一電源導通狀態訊號。對於無鑰匙車種的操作,則能如圖7所示之再一實施態樣,在一遙控器76靠近該車體後操作一觸發按鈕77,再操作該電源開關75使電源導通,進而令該整車控制器5接收到一電源導通狀態訊號。藉此,得以確保操作電源開啟的動作為正確權限的使用者所執行,防止他人惡意操作而影響使用安全。
Among them, the generation method of the power on state signal is matched with the different vehicle types.
There are different ways of producing the same. Specifically, as shown in FIGS. 4 and 5 , it can be generated by operating a
接著,有關該坐墊的開啟與否,係考量到在騎乘狀態下不可能開啟該坐墊的必然性,反之若該坐墊開啟,則該電動車較不可能處於騎乘狀態。況且,若欲解除該電池定位裝置8而拆卸更換該電池模組9,在該電池模組9配設於該坐墊下方的情況下,若不開啟該坐墊則也無法確實操作。同樣地,配合不同的車種,該坐墊開啟狀態訊號能如圖4與圖5所示地,以該鑰匙72操作該主開關鎖73而開啟該坐墊後,藉由該坐墊開關感測器63感測該坐墊開啟,進而
產生該坐墊開啟狀態訊號。另如圖6所示,對於可藉由一行動裝置4連結該電動車之該通訊控制裝置74的車種而言,可操作該行動裝置4與該電動車之該通訊控制裝置74達成無線連線,直接操作該行動裝置4中安裝的該應用程式,藉由所述應用程式中控制該坐墊開啟之使用介面,經由該通訊控制裝置74控制該坐墊開啟,接著同樣藉由該坐墊開關感測器63感測該坐墊開啟,進而令該整車控制器5接收到該坐墊開啟狀態訊號。也可以如圖7所示配合無鑰匙車種的操作,在以該遙控器76接近該車體而按壓該觸發按鈕77後,操作一坐墊開關(圖中未繪示)開啟該坐墊後,在該坐墊開關感測器63感測該坐墊開啟時,將該坐墊開啟狀態訊號發送至該整車控制器5。
Next, regarding whether the seat cushion is turned on or not, it is considered that it is impossible to turn on the seat cushion in the riding state. On the contrary, if the seat cushion is turned on, the electric vehicle is less likely to be in the riding state. Moreover, if the
如圖3所示,為了直接確定該電池定位裝置8確實鎖定該電池模組9,該電池模組9具有一能與該鎖定件81相互配合的配固件99,具體而言,該鎖定件81較佳為一卡勾,而該配固件99則為可配合所述卡勾的型態而相互定位的扣件,而該鎖定件81能藉由該微動開關71來偵測作動狀態,在該鎖定件81確實鎖定該配固件99時,判斷該電池定位裝置8確實鎖定該電池模組9,並產生該鎖定狀態訊號。
As shown in FIG. 3 , in order to directly confirm that the
另外,該安全訊號的取得,可利用該輪速感測器61確認該車輪的轉速為零,也就是該車輪並沒有在轉動,也可直接藉由該馬達控制器62控制該馬達的轉速為零,也就是確保該馬達並未驅動
該車輪轉動而行駛,即可確保該電動車並非在行駛的狀態中,並產生該安全訊號。
In addition, to obtain the safety signal, the
重新參閱圖2至圖4,該解鎖步驟202是在該整車控制器5接收該電源導通狀態訊號、該坐墊開啟狀態訊號、該鎖定狀態訊號,及該安全訊號時,也就是同時確認為具有正確權限使用者所執行通電之操作、該坐墊在坐墊開啟狀態、該電池定位裝置8當下確實鎖定該電池模組9而可解除,且該電動車在非行駛狀態,該整車控制器5則會控制該電池定位裝置8的該作動件82進行解鎖,也就是解除該鎖定件81對於該電池模組9的鎖定。在允許該鎖定件81作動而開啟時,具體上可直接控制開啟或者藉由例如按鈕、遙控器之額外操作方式才開啟,使該鎖定件81脫離該電池模組9的該配固件99,以使該電池模組9解除定位而得以拆卸。另外,該電池模組9還包括一電池管理系統91,該整車控制器5還傳遞一關閉該電池模組9之關閉訊息至該電池管理系統91,進一步確保該電池模組9不會繼續供電而可正常卸除,避免該電池模組9在供電情況下被卸除而造成損壞。
Referring back to FIG. 2 to FIG. 4 , the unlocking
反之,若是該整車控制器5未同時接收到該電源導通狀態訊號、該坐墊開啟狀態訊號、該鎖定狀態訊號,及該安全訊號,則該鎖定件81則會持續鎖定於該配固件99,藉由純機械式的鎖固機制,更能確保該電池模組9的穩定插設,避免因該電動車行駛於顛
簸路面而影響供電。
Conversely, if the
綜上所述,本發明電動車之電池定位裝置的控制方法,能同時藉由判斷是否為正確身分之使用者所執行之通電操作、確認該坐墊開啟與否、確認非在行駛狀態、確認該電池定位裝置8是否確實鎖定,一併形成確保該電池定位裝置8能否解除對該電池模組9之鎖定控制機制,除了能防止該電動車在行駛時產生該電池模組9脫落而斷電的狀況,還能藉由多重的保險維護騎乘的安全性、穩定性,避免在不應解除該電池定位裝置8之鎖定狀態的情況下產生錯誤觸發。因此,確實能達成本發明之目的。
In summary, the control method of the battery positioning device of the electric vehicle of the present invention can simultaneously determine whether the power-on operation performed by the user with the correct identity, confirm whether the seat cushion is turned on, confirm the non-driving state, and confirm the Whether the
惟以上所述者,僅為本發明之實施例而已,當不能以此限定本發明實施之範圍,凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾,皆仍屬本發明專利涵蓋之範圍內。 However, the above are only examples of the present invention, and should not limit the scope of the present invention. Any simple equivalent changes and modifications made according to the scope of the application for patent of the present invention and the content of the patent specification are still within the scope of the present invention. within the scope of the invention patent.
201········ 判斷步驟 202········ 解鎖步驟 201···························································································· 202・・・・Unlocking steps
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