本(ben)發明(ming)涉(she)及電動(dong)車輛，尤其(qi)涉(she)及一種雙電源(yuan)車及其(qi)控制方法。

背景技術：

1、電(dian)(dian)(dian)(dian)(dian)動車輛(liang)通(tong)常包括車體、電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)和(he)負(fu)載(zai)，電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)和(he)負(fu)載(zai)均設(she)置于(yu)車體，電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)和(he)負(fu)載(zai)電(dian)(dian)(dian)(dian)(dian)連(lian)接(jie)，給負(fu)載(zai)供電(dian)(dian)(dian)(dian)(dian)，負(fu)載(zai)可(ke)以包括電(dian)(dian)(dian)(dian)(dian)動機，負(fu)載(zai)能(neng)夠提供車體行(xing)(xing)進動力。現有技(ji)術中(zhong)，電(dian)(dian)(dian)(dian)(dian)動車輛(liang)通(tong)常僅(jin)配備(bei)(bei)一個電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)，單個電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)在(zai)供電(dian)(dian)(dian)(dian)(dian)時存在(zai)電(dian)(dian)(dian)(dian)(dian)壓(ya)不(bu)(bu)(bu)穩定(ding)(ding)(ding)等問(wen)題，影響行(xing)(xing)車品質。現有技(ji)術中(zhong)，電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)和(he)車體固定(ding)(ding)(ding)連(lian)接(jie)，不(bu)(bu)(bu)易拆卸(xie)更(geng)換(huan)(huan)，虧電(dian)(dian)(dian)(dian)(dian)時車輛(liang)不(bu)(bu)(bu)能(neng)行(xing)(xing)走，只能(neng)連(lian)接(jie)充電(dian)(dian)(dian)(dian)(dian)設(she)備(bei)(bei)進行(xing)(xing)充電(dian)(dian)(dian)(dian)(dian)，需(xu)要消耗較長的(de)時間，用戶體驗不(bu)(bu)(bu)佳。若電(dian)(dian)(dian)(dian)(dian)動車上(shang)同時配備(bei)(bei)了固定(ding)(ding)(ding)的(de)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)和(he)可(ke)拆卸(xie)更(geng)換(huan)(huan)的(de)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)，則可(ke)拆卸(xie)更(geng)換(huan)(huan)的(de)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)因為(wei)經常會更(geng)換(huan)(huan)，因此電(dian)(dian)(dian)(dian)(dian)壓(ya)不(bu)(bu)(bu)穩定(ding)(ding)(ding)，將兩個電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)并聯(lian)供電(dian)(dian)(dian)(dian)(dian)的(de)難度(du)較大。

技術實現思路

1、為解決上述技術問題，本申請提供如下(xia)技術方(fang)案：

2、本申請(qing)第一目的在于提供(gong)一種雙電源(yuan)車(che)的控(kong)制方法，包括：

3、步驟s1、檢測(ce)雙電(dian)(dian)源(yuan)車上第一電(dian)(dian)源(yuan)和第二電(dian)(dian)源(yuan)的電(dian)(dian)壓；

4、步(bu)(bu)驟s2、判斷(duan)(duan)第一電源和第二(er)電源的(de)電壓差是(shi)否小(xiao)于設定值(zhi)，若判斷(duan)(duan)結果為是(shi)，則進入步(bu)(bu)驟s3，否則進入步(bu)(bu)驟s4；

5、步驟(zou)s3、控制將雙(shuang)電源(yuan)(yuan)車的(de)第(di)一(yi)電源(yuan)(yuan)和第(di)二電源(yuan)(yuan)并聯接入雙(shuang)電源(yuan)(yuan)車的(de)工作(zuo)電路(lu)，控制結束；

6、步驟s4、控制(zhi)第一電源和第二電源中的一者接入雙電源車(che)的工作(zuo)電路。

7、可選地，當所(suo)述工作(zuo)電(dian)路(lu)為放電(dian)電(dian)路(lu)時，在步驟s4中(zhong)，控制(zhi)第(di)一電(dian)源(yuan)(yuan)和第(di)二電(dian)源(yuan)(yuan)中(zhong)電(dian)壓(ya)值大的(de)一者接入雙電(dian)源(yuan)(yuan)車的(de)工作(zuo)電(dian)路(lu)。

8、可選地，當所述工作(zuo)電(dian)(dian)路(lu)為充電(dian)(dian)電(dian)(dian)路(lu)時，在步驟(zou)s4中，控制(zhi)將第一電(dian)(dian)源和第二電(dian)(dian)源中電(dian)(dian)壓(ya)值小(xiao)的(de)一者接入雙電(dian)(dian)源車(che)的(de)工作(zuo)電(dian)(dian)路(lu)。

9、可選地，在步驟(zou)s4之后，還包括(kuo)：

10、步(bu)驟(zou)s5:返回步(bu)驟(zou)s1。

11、可(ke)選(xuan)地(di)，在步驟(zou)s2中(zhong)，還包括判(pan)(pan)斷雙(shuang)電(dian)源(yuan)車工況(kuang)(kuang)的(de)步驟(zou)，若判(pan)(pan)斷雙(shuang)電(dian)源(yuan)車處(chu)于靜態(tai)工況(kuang)(kuang)，則(ze)(ze)設(she)定(ding)值(zhi)為a，若判(pan)(pan)斷雙(shuang)電(dian)源(yuan)車處(chu)于行(xing)駛工況(kuang)(kuang)，則(ze)(ze)設(she)定(ding)值(zhi)為b，若判(pan)(pan)斷雙(shuang)電(dian)源(yuan)車處(chu)于充電(dian)工況(kuang)(kuang)，則(ze)(ze)設(she)定(ding)值(zhi)為c；其中(zhong)，b不大于a。

12、可選地，在步(bu)驟(zou)(zou)s3和步(bu)驟(zou)(zou)s4中，先(xian)控制(zhi)第一(yi)電(dian)(dian)源和/或第二電(dian)(dian)源通(tong)過預充(chong)電(dian)(dian)路接(jie)入工作電(dian)(dian)路，后控制(zhi)第一(yi)電(dian)(dian)源和/或第二電(dian)(dian)源通(tong)過無阻(zu)電(dian)(dian)路接(jie)入工作電(dian)(dian)路；其中，所述無阻(zu)電(dian)(dian)路的電(dian)(dian)阻(zu)小于所述預充(chong)電(dian)(dian)路的電(dian)(dian)阻(zu)。

13、本申請第二目的(de)在(zai)于提供一種雙(shuang)電源車，包(bao)括：

14、車體；

15、工作電路，所述工作電路設置于所述車體；

16、第(di)(di)(di)(di)一(yi)電(dian)源(yuan)(yuan)和第(di)(di)(di)(di)二(er)電(dian)源(yuan)(yuan)，所(suo)述(shu)第(di)(di)(di)(di)一(yi)電(dian)源(yuan)(yuan)和第(di)(di)(di)(di)二(er)電(dian)源(yuan)(yuan)均設置于(yu)所(suo)述(shu)車體，且所(suo)述(shu)第(di)(di)(di)(di)一(yi)電(dian)源(yuan)(yuan)和第(di)(di)(di)(di)二(er)電(dian)源(yuan)(yuan)能連接于(yu)所(suo)述(shu)工作電(dian)路；

17、控(kong)(kong)制(zhi)器，所(suo)述(shu)控(kong)(kong)制(zhi)器與(yu)所(suo)述(shu)工(gong)作電(dian)(dian)(dian)(dian)路電(dian)(dian)(dian)(dian)連接，所(suo)述(shu)控(kong)(kong)制(zhi)器用(yong)于(yu)根據(ju)第(di)(di)一電(dian)(dian)(dian)(dian)源(yuan)和第(di)(di)二電(dian)(dian)(dian)(dian)源(yuan)的(de)電(dian)(dian)(dian)(dian)壓值將所(suo)述(shu)第(di)(di)一電(dian)(dian)(dian)(dian)源(yuan)和第(di)(di)二電(dian)(dian)(dian)(dian)源(yuan)中的(de)一者接入所(suo)述(shu)工(gong)作電(dian)(dian)(dian)(dian)路，或將所(suo)述(shu)第(di)(di)一電(dian)(dian)(dian)(dian)源(yuan)和第(di)(di)二電(dian)(dian)(dian)(dian)源(yuan)并聯于(yu)所(suo)述(shu)工(gong)作電(dian)(dian)(dian)(dian)路。

18、可選的(de)，包括電(dian)壓(ya)傳感器，所述電(dian)壓(ya)傳感器用(yong)于檢(jian)測第一電(dian)源和第二(er)電(dian)源的(de)電(dian)壓(ya)；

19、所述(shu)電壓傳(chuan)感器(qi)電連接于所述(shu)控制器(qi)。

20、可選(xuan)地，所述工作電路包括第(di)一并(bing)聯電路和(he)第(di)二(er)并(bing)聯電路；

21、所述(shu)主電(dian)(dian)路(lu)包括主正(zheng)極(ji)電(dian)(dian)路(lu)和主負極(ji)電(dian)(dian)路(lu)，所述(shu)主正(zheng)極(ji)電(dian)(dian)路(lu)和主負極(ji)電(dian)(dian)路(lu)分別電(dian)(dian)連接(jie)于(yu)車體的負載或(huo)充電(dian)(dian)接(jie)口(kou)；

22、所(suo)述第(di)一并(bing)聯(lian)電(dian)路(lu)和所(suo)述第(di)二并(bing)聯(lian)電(dian)路(lu)均分別連接于所(suo)述主正(zheng)極(ji)電(dian)路(lu)和所(suo)述主負極(ji)電(dian)路(lu)；

23、所(suo)述(shu)第一電源(yuan)設置(zhi)(zhi)于所(suo)述(shu)第一并聯電路，所(suo)述(shu)第二電源(yuan)設置(zhi)(zhi)于所(suo)述(shu)第二并聯電路；

24、所述(shu)控制(zhi)器分(fen)別電連接于所述(shu)第(di)一并聯(lian)電路和(he)第(di)二并聯(lian)電路，以分(fen)別控制(zhi)第(di)一并聯(lian)電路和(he)第(di)二并聯(lian)電路的通斷。

25、可選地，所(suo)(suo)述(shu)(shu)第(di)(di)(di)(di)一(yi)(yi)(yi)(yi)并(bing)聯(lian)電(dian)(dian)(dian)路(lu)(lu)包(bao)括(kuo)第(di)(di)(di)(di)一(yi)(yi)(yi)(yi)主(zhu)(zhu)電(dian)(dian)(dian)路(lu)(lu)和(he)兩個并(bing)聯(lian)的第(di)(di)(di)(di)一(yi)(yi)(yi)(yi)支(zhi)(zhi)(zhi)路(lu)(lu)，兩個所(suo)(suo)述(shu)(shu)第(di)(di)(di)(di)一(yi)(yi)(yi)(yi)支(zhi)(zhi)(zhi)路(lu)(lu)均(jun)連(lian)接于(yu)所(suo)(suo)述(shu)(shu)第(di)(di)(di)(di)一(yi)(yi)(yi)(yi)主(zhu)(zhu)電(dian)(dian)(dian)路(lu)(lu)，所(suo)(suo)述(shu)(shu)第(di)(di)(di)(di)一(yi)(yi)(yi)(yi)主(zhu)(zhu)電(dian)(dian)(dian)路(lu)(lu)和(he)兩個第(di)(di)(di)(di)一(yi)(yi)(yi)(yi)支(zhi)(zhi)(zhi)路(lu)(lu)分別連(lian)接于(yu)所(suo)(suo)述(shu)(shu)主(zhu)(zhu)正極電(dian)(dian)(dian)路(lu)(lu)和(he)主(zhu)(zhu)負極電(dian)(dian)(dian)路(lu)(lu)，一(yi)(yi)(yi)(yi)所(suo)(suo)述(shu)(shu)第(di)(di)(di)(di)一(yi)(yi)(yi)(yi)支(zhi)(zhi)(zhi)路(lu)(lu)上(shang)設(she)置(zhi)第(di)(di)(di)(di)一(yi)(yi)(yi)(yi)電(dian)(dian)(dian)阻和(he)第(di)(di)(di)(di)一(yi)(yi)(yi)(yi)預充繼電(dian)(dian)(dian)器，另一(yi)(yi)(yi)(yi)所(suo)(suo)述(shu)(shu)第(di)(di)(di)(di)一(yi)(yi)(yi)(yi)支(zhi)(zhi)(zhi)路(lu)(lu)上(shang)設(she)置(zhi)第(di)(di)(di)(di)一(yi)(yi)(yi)(yi)主(zhu)(zhu)接觸器；

26、所(suo)述(shu)第(di)(di)(di)二(er)(er)(er)(er)并聯電(dian)(dian)(dian)路(lu)包括第(di)(di)(di)二(er)(er)(er)(er)主(zhu)(zhu)電(dian)(dian)(dian)路(lu)和(he)(he)兩(liang)個并聯的(de)第(di)(di)(di)二(er)(er)(er)(er)支路(lu)，兩(liang)個所(suo)述(shu)第(di)(di)(di)二(er)(er)(er)(er)支路(lu)均連接于(yu)所(suo)述(shu)第(di)(di)(di)二(er)(er)(er)(er)主(zhu)(zhu)電(dian)(dian)(dian)路(lu)，所(suo)述(shu)第(di)(di)(di)二(er)(er)(er)(er)主(zhu)(zhu)電(dian)(dian)(dian)路(lu)和(he)(he)兩(liang)個第(di)(di)(di)二(er)(er)(er)(er)支路(lu)分別連接于(yu)所(suo)述(shu)主(zhu)(zhu)正極(ji)電(dian)(dian)(dian)路(lu)和(he)(he)主(zhu)(zhu)負(fu)極(ji)電(dian)(dian)(dian)路(lu)，一(yi)所(suo)述(shu)第(di)(di)(di)二(er)(er)(er)(er)支路(lu)上設置(zhi)第(di)(di)(di)二(er)(er)(er)(er)電(dian)(dian)(dian)阻和(he)(he)第(di)(di)(di)二(er)(er)(er)(er)預充繼電(dian)(dian)(dian)器，另一(yi)所(suo)述(shu)第(di)(di)(di)二(er)(er)(er)(er)支路(lu)上設置(zhi)第(di)(di)(di)二(er)(er)(er)(er)主(zhu)(zhu)接觸(chu)器；

27、所(suo)述(shu)(shu)控制器(qi)分別電連接于所(suo)述(shu)(shu)第(di)一預充繼電器(qi)、第(di)二(er)預充繼電器(qi)、第(di)一主接觸(chu)器(qi)和第(di)二(er)主接觸(chu)器(qi)。

28、通過采用(yong)上述(shu)技術(shu)方案，使得本申請具有如下有益(yi)效(xiao)果：

29、本申(shen)請實施(shi)例的提供的雙電(dian)源(yuan)車可根據第(di)一電(dian)源(yuan)和第(di)二(er)電(dian)源(yuan)的電(dian)壓情況自動控制(zhi)第(di)一電(dian)源(yuan)和第(di)二(er)電(dian)源(yuan)擇(ze)一或同(tong)時接(jie)入(ru)工作(zuo)電(dian)路(lu)，增加了電(dian)能(neng)輸出能(neng)力，延長了車輛(liang)的續航。

30、下面結(jie)合附(fu)圖對本發(fa)明的具體實施方式作進一步詳(xiang)細的描述。

技術特征：

1.一種(zhong)雙電源車(che)的(de)控制方法，其特征(zheng)在于，包括(kuo)：

2.根據權利要求(qiu)1所(suo)述(shu)的(de)雙電(dian)源(yuan)(yuan)車的(de)控制方法，其特征在于，當所(suo)述(shu)工作(zuo)(zuo)電(dian)路(lu)為(wei)放電(dian)電(dian)路(lu)時，在步驟s4中(zhong)，控制第(di)(di)一電(dian)源(yuan)(yuan)和(he)第(di)(di)二(er)電(dian)源(yuan)(yuan)中(zhong)電(dian)壓值大的(de)一者接入(ru)雙電(dian)源(yuan)(yuan)車的(de)工作(zuo)(zuo)電(dian)路(lu)。

3.根(gen)據權(quan)利要求1所述的雙電(dian)(dian)(dian)(dian)源車的控制方法，其特征(zheng)在于，當所述工作電(dian)(dian)(dian)(dian)路(lu)為充(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)路(lu)時，在步驟s4中，控制將第一電(dian)(dian)(dian)(dian)源和第二電(dian)(dian)(dian)(dian)源中電(dian)(dian)(dian)(dian)壓值小的一者接入雙電(dian)(dian)(dian)(dian)源車的工作電(dian)(dian)(dian)(dian)路(lu)。

4.根(gen)據權利要求1-3任一所述的雙電源車(che)的控制方法，其(qi)特征在于，在步驟(zou)s4之后(hou)，還(huan)包(bao)括：

5.根據權(quan)利要求1所述的(de)雙(shuang)(shuang)電源車(che)的(de)控(kong)制方法(fa)，其特(te)征在于(yu)，在步驟s2中(zhong)，還包括判(pan)斷(duan)(duan)雙(shuang)(shuang)電源車(che)工(gong)況的(de)步驟，若判(pan)斷(duan)(duan)雙(shuang)(shuang)電源車(che)處(chu)(chu)(chu)于(yu)靜態工(gong)況，則設定值(zhi)為a，若判(pan)斷(duan)(duan)雙(shuang)(shuang)電源車(che)處(chu)(chu)(chu)于(yu)行駛工(gong)況，則設定值(zhi)為b，若判(pan)斷(duan)(duan)雙(shuang)(shuang)電源車(che)處(chu)(chu)(chu)于(yu)充電工(gong)況，則設定值(zhi)為c；其中(zhong)，b不大于(yu)a。

6.根(gen)據權(quan)利要求1所(suo)述的(de)雙電(dian)(dian)(dian)源(yuan)車的(de)控制方法，其特征(zheng)在于(yu)，在步(bu)驟s3和步(bu)驟s4中，先(xian)控制第一電(dian)(dian)(dian)源(yuan)和/或(huo)第二電(dian)(dian)(dian)源(yuan)通過(guo)預(yu)充(chong)電(dian)(dian)(dian)路(lu)接入工(gong)作(zuo)電(dian)(dian)(dian)路(lu)，后控制第一電(dian)(dian)(dian)源(yuan)和/或(huo)第二電(dian)(dian)(dian)源(yuan)通過(guo)無阻(zu)電(dian)(dian)(dian)路(lu)接入工(gong)作(zuo)電(dian)(dian)(dian)路(lu)；其中，所(suo)述無阻(zu)電(dian)(dian)(dian)路(lu)的(de)電(dian)(dian)(dian)阻(zu)小于(yu)所(suo)述預(yu)充(chong)電(dian)(dian)(dian)路(lu)的(de)電(dian)(dian)(dian)阻(zu)。

7.一種雙電(dian)源車，其特(te)征在于(yu)，包(bao)括：

8.根據權利要求7所述(shu)的雙電(dian)(dian)(dian)(dian)源車，其特征在于，包括電(dian)(dian)(dian)(dian)壓傳感器(qi)，所述(shu)電(dian)(dian)(dian)(dian)壓傳感器(qi)用于檢測第(di)一電(dian)(dian)(dian)(dian)源和(he)第(di)二電(dian)(dian)(dian)(dian)源的電(dian)(dian)(dian)(dian)壓；

9.根據權利要求7所述(shu)的雙電(dian)源車，其特征在(zai)于，所述(shu)工作電(dian)路包括第一并(bing)聯電(dian)路和第二并(bing)聯電(dian)路；

10.根據權(quan)利要求9所(suo)(suo)述(shu)(shu)的(de)雙(shuang)電(dian)(dian)源車，其(qi)特征在于，所(suo)(suo)述(shu)(shu)第(di)(di)(di)一(yi)(yi)(yi)并聯(lian)電(dian)(dian)路包(bao)括(kuo)第(di)(di)(di)一(yi)(yi)(yi)主(zhu)(zhu)電(dian)(dian)路和(he)兩(liang)個(ge)并聯(lian)的(de)第(di)(di)(di)一(yi)(yi)(yi)支(zhi)路，兩(liang)個(ge)所(suo)(suo)述(shu)(shu)第(di)(di)(di)一(yi)(yi)(yi)支(zhi)路均連接于所(suo)(suo)述(shu)(shu)第(di)(di)(di)一(yi)(yi)(yi)主(zhu)(zhu)電(dian)(dian)路，所(suo)(suo)述(shu)(shu)第(di)(di)(di)一(yi)(yi)(yi)主(zhu)(zhu)電(dian)(dian)路和(he)兩(liang)個(ge)第(di)(di)(di)一(yi)(yi)(yi)支(zhi)路分別連接于所(suo)(suo)述(shu)(shu)主(zhu)(zhu)正極(ji)電(dian)(dian)路和(he)主(zhu)(zhu)負極(ji)電(dian)(dian)路，一(yi)(yi)(yi)所(suo)(suo)述(shu)(shu)第(di)(di)(di)一(yi)(yi)(yi)支(zhi)路上(shang)(shang)設置第(di)(di)(di)一(yi)(yi)(yi)電(dian)(dian)阻和(he)第(di)(di)(di)一(yi)(yi)(yi)預充繼電(dian)(dian)器，另一(yi)(yi)(yi)所(suo)(suo)述(shu)(shu)第(di)(di)(di)一(yi)(yi)(yi)支(zhi)路上(shang)(shang)設置第(di)(di)(di)一(yi)(yi)(yi)主(zhu)(zhu)接觸器；

技術總結
本申請公開一種雙電源車及其控制方法，控制方法包括：步驟S1、檢測雙電源車上第一電源和第二電源的電壓；步驟S2、判斷第一電源和第二電源的電壓差是否小于設定值，若判斷結果為是，則進入步驟S3，否則進入步驟S4；步驟S3、控制將雙電源車的第一電源和第二電源并聯接入雙電源車的工作電路，控制結束；步驟S4、控制第一電源和第二電源中的一者接入雙電源車的工作電路。本申請實施例的提供的雙電源車可根據第一電源和第二電源的電壓情況自動控制第一電源和第二電源擇一或同時接入工作電路，增加了電能輸出能力，延長了車輛的續航。

技術研發人員：蔡寧,栓柱,鄭小飛,王守康,張啟亮
受保護的技術使用者：上海融和智電新能源有限公司
技術研發日：
技術公布日：2024/10/14