JP2021003984A - 車両システム及びハイブリッド車両 - Google Patents
車両システム及びハイブリッド車両 Download PDFInfo
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- JP2021003984A JP2021003984A JP2019118985A JP2019118985A JP2021003984A JP 2021003984 A JP2021003984 A JP 2021003984A JP 2019118985 A JP2019118985 A JP 2019118985A JP 2019118985 A JP2019118985 A JP 2019118985A JP 2021003984 A JP2021003984 A JP 2021003984A
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Abstract
Description
(1):この発明の一態様に係る車両システムは、内燃機関、車軸に接続された回転電機、及び、前記回転電機に走行用の電力を供給する蓄電池を備えるハイブリッド車両に搭載される車両システムであって、表示部と、少なくとも前記蓄電池の充電率、並びに前記蓄電池の温度及び冷却水温のうち少なくとも一方に基づいて、駆動力の増加に応じて前記内燃機関を稼働させず前記蓄電池により供給される電力のみで前記回転電機を駆動させて走行を行う電力走行から前記内燃機関を稼働させて走行を行うエンジン稼働走行に移行する第1モードから、前記第1モードよりも電力走行を優先させる第2モードへの切替の可否を判定する判定部と、運転者の指示および前記判定部の判定結果に基づいて、前記第1モードと、前記第2モードと、を切り替える切替部と、前記第2モードへの切替の可否に関する画像を前記表示部に表示させる表示制御部と、を備える、ものである。
(2)(3)によれば、シンプルな表示により、電力優先モードへの切替の可否を運転者に分かりやすくさせることができる。
(4)によれば、電力優先モードへの切替の可否を精度よく判定できる。
(5)によれば、電力優先モードへの切替の可否を運転者に対して常に知らせることができる。
(6)によれば、運転者の指示によらずに電力優先モードへの切替の可否を表示することができる。
(7)によれば、電力優先モードへの切替ができない理由を運転者に理解させやすくすることができる。
(8)によれば、シンプルな表示により、電力優先モードへの切替ができない理由を運転者に理解させやすくすることができる。
12…内燃機関
14…第1回転電機
18…クラッチ
20…ギア
30…バッテリ
34…第1インバータ
40…車両センサ
42…バッテリセンサ
62…車軸
80…駆動輪
100…車両システム
210…導出部
220…算出部
230…切替部
240…判定部
250…制御部
310…表示制御部
320…表示部
400…切替スイッチ
P1…SOC画像
P11〜P20…第1セグメント画像〜第10セグメント画像
Claims (9)
- 内燃機関、車軸に接続された回転電機、及び、前記回転電機に走行用の電力を供給する蓄電池を備えるハイブリッド車両に搭載される車両システムであって、
表示部と、
少なくとも前記蓄電池の充電率、並びに前記蓄電池の温度及び冷却水温のうち少なくとも一方に基づいて、駆動力の増加に応じて前記内燃機関を稼働させず前記蓄電池により供給される電力のみで前記回転電機を駆動させて走行を行う電力走行から前記内燃機関を稼働させて走行を行うエンジン稼働走行に移行する第1モードから、前記第1モードよりも電力走行を優先させる第2モードへの切替の可否を判定する判定部と、
運転者の指示および前記判定部の判定結果に基づいて、前記第1モードと、前記第2モードと、を切り替える切替部と、
前記第2モードへの切替の可否に関する画像を前記表示部に表示させる表示制御部と、
を備える、車両システム。 - 前記判定部は、予め設定された前記充電率に対する閾値に基づいて前記第2モードへの切替の可否を判定し、
前記表示制御部は、前記蓄電池の充電率と、前記閾値と、を認識可能な画像を、前記第2モードへの切替の可否に関する画像として前記表示部に表示させる、
請求項1に記載の車両システム。 - 前記表示制御部は、前記閾値を、前記充電率を表示するグラフにおける表示形態の切り替わり部分で表す画像を、前記表示部に表示させる、
請求項2に記載の車両システム。 - 前記判定部は、少なくとも前記蓄電池の温度及び冷却水温のうち少なくとも一方に基づいて前記閾値を調整する、
請求項2または3に記載の車両システム。 - 前記判定部は、少なくとも前記蓄電池の充電率、並びに前記蓄電池の温度及び冷却水温のうち少なくとも一方に基づいて、前記第2モードへの切替の可否を逐次判定する、
請求項1から4のうちいずれか1項に記載の車両システム。 - 前記表示制御部は、前記第2モードへの切替の可否に関する画像を、前記第2モードに切り替える指示の有無に関わらず前記表示部に表示させる、
請求項1から5のうちいずれか1項に記載の車両システム。 - 前記表示制御部は、前記第2モードへの切替が不可である場合に、切替が不可である理由を示す画像を前記表示部に表示させる、
請求項1から6のうちいずれか1項に記載の車両システム。 - 前記第2モードに切り替える指示があったときのみ、前記第2モードへの切替が不可である場合の切替が不可である理由を示す画像を前記表示部に表示させる、
請求項7に記載の車両システム。 - 請求項1から8のうちいずれか1項に記載の車両システムと、内燃機関と、車軸に接続された回転電機と、前記回転電機に走行用の電力を供給する蓄電池と、を搭載する、ハイブリッド車両。
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US20220144089A1 (en) * | 2019-07-24 | 2022-05-12 | Volkswagen Aktiengesellschaft | Method for displaying a warning message |
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US11440409B2 (en) | 2022-09-13 |
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